WO2016019762A1 - 一种自发热保温膜及由其制备的面膜和眼膜 - Google Patents

一种自发热保温膜及由其制备的面膜和眼膜 Download PDF

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Publication number
WO2016019762A1
WO2016019762A1 PCT/CN2015/081597 CN2015081597W WO2016019762A1 WO 2016019762 A1 WO2016019762 A1 WO 2016019762A1 CN 2015081597 W CN2015081597 W CN 2015081597W WO 2016019762 A1 WO2016019762 A1 WO 2016019762A1
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WIPO (PCT)
Prior art keywords
heat
self
heating
mask
parts
Prior art date
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Ceased
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PCT/CN2015/081597
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English (en)
French (fr)
Inventor
陈蕾
黄英骆
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Individual
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Individual
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Priority claimed from CN201410381994.6A external-priority patent/CN104146874B/zh
Priority claimed from CN201410382367.4A external-priority patent/CN104146812B/zh
Priority claimed from CN201410382376.3A external-priority patent/CN104127324B/zh
Priority claimed from CN201410382368.9A external-priority patent/CN104127280B/zh
Priority to RU2017106961A priority Critical patent/RU2683719C2/ru
Priority to CA2957322A priority patent/CA2957322C/en
Priority to KR1020177005846A priority patent/KR102111837B1/ko
Priority to SG11201700905YA priority patent/SG11201700905YA/en
Priority to JP2017506828A priority patent/JP6711816B2/ja
Application filed by Individual filed Critical Individual
Priority to US15/501,864 priority patent/US20170231813A1/en
Priority to EP15828995.9A priority patent/EP3178453A4/en
Publication of WO2016019762A1 publication Critical patent/WO2016019762A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D44/002Masks for cosmetic treatment of the face
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F7/03Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F7/03Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A61F7/034Flameless
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0212Face masks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0001Body part
    • A61F2007/0002Head or parts thereof
    • A61F2007/0003Face
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0001Body part
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0203Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0215Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
    • A61F2007/0219Gels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0225Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0226Compresses or poultices for effecting heating or cooling connected to the body or a part thereof adhesive, self-sticking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0225Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0228Compresses or poultices for effecting heating or cooling connected to the body or a part thereof with belt or strap, e.g. with buckle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0225Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0231Compresses or poultices for effecting heating or cooling connected to the body or a part thereof hook and loop-type fastener
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0244Compresses or poultices for effecting heating or cooling with layers
    • A61F2007/0249Compresses or poultices for effecting heating or cooling with layers with a layer having low heat transfer capability
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0261Compresses or poultices for effecting heating or cooling medicated
    • A61F2007/0263Compresses or poultices for effecting heating or cooling medicated made of a substance with therapeutic action, e.g. copper or silver
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F2007/0268Compresses or poultices for effecting heating or cooling having a plurality of compartments being filled with a heat carrier
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02Compresses or poultices for effecting heating or cooling
    • A61F7/03Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A61F7/034Flameless
    • A61F2007/036Fuels
    • A61F2007/038Carbon or charcoal, e.g. active
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/24Thermal properties
    • A61K2800/242Exothermic; Self-heating; Heating sensation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/87Application Devices; Containers; Packaging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00Personal care

Definitions

  • the invention relates to a self-heating and heat-insulating multilayer film, in particular to a mask, a three-dimensional mask and an eye mask prepared from the self-heating and heat-insulating multilayer film.
  • patches made by oxidative heating technology have been widely used in the daily warming and treatment of the cold and dampness medical market.
  • These patches are generally composed of a bag body, a heat-generating material, an adhesive layer, and a cover layer peeled off on the outer surface of the adhesive layer.
  • the cover layer is peeled off, and the adhesive layer is attached to the clothes to face the skin.
  • the gas permeable layer of the bag body, the heat-generating material reacts with the moisture and oxygen in the air to generate heat, thereby maintaining the warmth effect.
  • the mask is a carrier for beauty care products. It is applied to the face for 15 to 30 minutes. When the nutrients of the skin care products are slowly absorbed by the skin, the film can be removed.
  • the most basic and important purpose of the mask is to make up for the cleaning work that is still insufficient for makeup removal and face washing. On this basis, other maintenance functions such as hydration, whitening, anti-aging and so on can be realized.
  • the mask in the traditional sense is generally a patch, which is covered with a flat surface after covering it. It mainly uses a short time covering the face to temporarily isolate the outside air and pollution, increase the skin temperature, expand the pores of the skin, and promote the sweat glands. Secretion and metabolism increase the oxygen content of the skin, which helps the skin to exclude the metabolism of epidermal cells and the accumulation of oils and fats.
  • the moisture in the mask penetrates into the stratum corneum of the epidermis, and the skin becomes soft and the skin is naturally bright and elastic.
  • Such a mask has a relatively simple effect, and the cleaning effect on the facial skin and the absorption effect of the skin care product are relatively limited.
  • the three-dimensional mask produced afterwards is mainly formed by two parts of the diaphragms being centered in the center of the face to form a three-dimensional contour of the face.
  • Such a three-dimensional mask is mainly enhanced compared with the conventional flat diaphragm.
  • the fit of the face makes it better to fit close to the person's face and not easy to fall off. It still appears to be single in efficacy, and does not improve the cleansing effect of the facial skin and the absorption of skin care products.
  • the traditional method may be to first soak the mask in warm water or steam the mask to increase the temperature of the mask, so that when applied to the face, it is better. Open the pores of the face to promote the discharge and beauty effects.
  • Chinese Patent Application Publication No. CN 101547667A which discloses a self-heating mask which generates heat mainly through an exothermic component in its heat transfer pad, the temperature and time of which heat is dependent on the control of the heat transfer pad.
  • the gas permeable polymer film is permeable to control the amount of oxygen entering the heat transfer mat in contact with the exothermic component and is used as a carrier for determining the rate of the exothermic component.
  • a self-heating mask still does not overcome the various defects described above, such as the problem of heat loss, uneven heat generation, especially when skin care products or health care products are applied to the face, skin care products still exist.
  • this patent document also does not propose a technical solution that combines the shape of the mask to achieve a better effect of uniform cleaning and uniform maintenance.
  • the eye mask is a beauty and skin care product for eye treatment, and is also a good product for eye care. People often use it to replenish water, eliminate fatigue, rapidly reduce edema and dark circles. To a certain extent, they can also be used to repair eye problems caused by age.
  • An object of the present invention is to provide a self-heating and heat-insulating film which can effectively prolong the heat-generating time, reduce the peak temperature of heat generation, uniformly distribute heat, and can be used in combination with skin care products, external medicines or health care products, and the schemes thereof are as follows:
  • a self-heating and heat insulating film characterized in that the film comprises at least three layers of structures, which are respectively an outer layer composed of a gas permeable material from the outside to the inside, and a heat generating combination which is heated by contact with air.
  • the upper cover which is in contact with at least the outer layer is a heat generating layer composed of a gas permeable material, and an insulating layer composed of a material having a waterproof heat insulating property.
  • the technical solution increases the heat insulating layer composed of a material with waterproof and heat insulating properties.
  • the heat insulating layer allows the heat generated in the heat generating layer to be uniformly and stably transmitted to the skin, and is transmitted to the skin.
  • the heat is not quickly dissipated, avoiding the risk of low temperature burns caused by excessive initial temperature, and effectively and stably maintaining the skin at a suitable temperature.
  • the insulating layer prevents moisture, oil or sweat from the skin of external skin care products, external medicines or health care products from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the chemistry of the heat generating material.
  • the self-heating and holding film of the present invention is not limited to the three-layer structure defined above, and in actual use, the film may further include a protective layer, an adhesive layer and the like.
  • the insulating layer is a metallized polyethylene terephthalate (MPET) composed of a PET film metal material.
  • MPET metallized polyethylene terephthalate
  • the insulating layer is formed by metallizing the PET film using a physical vapor deposition process. Under vacuum conditions, the metal surface is vaporized by physical means such as heating, and the vaporized metal atoms are condensed or deposited on a cold PET film close to the metal vapor source.
  • the PET metal coating is usually gold or silver, but it is not excluded to cover other colors.
  • the metal used for the PET metallization is aluminum, but other metals such as nickel or chromium may also be used, and metal mixtures may also be used.
  • PET metal coatings are much thinner than metal foils and have a thickness equal to or less than 0.5 microns. PET metal coatings are flexible, have excellent water resistance, and do not fade or discolor over time.
  • the gold or silver metal reflective coating has excellent reflective heat energy, prevents radiation from radiating heat, and can effectively store more than 90% of the heat between the insulation layer and the skin. The incorporation of metal also helps to make the heat in the heating layer uniform and fast. The ground is transferred to the skin to effectively regulate body temperature. Moreover, gold or silver metal coatings also help to make the user more aesthetically pleasing.
  • PET polyethylene terephthalate film
  • OPP oriented polypropylene film
  • nylon polyethylene
  • polyethylene and cast polypropylene
  • cast polypropylene can also be used for the metal plating film of the present invention.
  • a grid is further provided in the heat generating layer, and the heat generating composition is uniformly loaded in the respective grids.
  • the heat-generating composition is generally in the form of powder or granules, and when transported or applied to the skin, the particles or powders are concentrated by gravity under a certain part of the heat-generating layer, while other parts have no heat-generating combination.
  • the particulate or powdery heat-generating composition will concentrate on the lower portion of the heat-generating layer, thereby causing excessive heat in the lower portion and excessive heat in the upper portion. Less problem.
  • the heat-generating composition is evenly loaded in each grid, ensuring that the heat in the heat-generating layer can be evenly distributed during use, and the risk of low-temperature burn caused by excessive local temperature is also avoided.
  • the specific number and shape of the mesh may be adjusted according to factors such as a heat-generating composition to be loaded, a predetermined heat-insulating heat preservation area, and the like.
  • the shape of the mesh may be elliptical, circular, square, lace, pentagon or other shapes.
  • the number of grids is two or more.
  • the mesh is formed by thermal bonding of the lower cover which is in contact with the outer cover in contact with the outer layer in the heat generating layer by the adhesive seam.
  • the grid and the upper and lower cover materials of the heat generating layer are directly formed together.
  • the bonding mold of the heat generating layer is provided with a grid pattern, and the cover materials are bonded to each other by heating the mold to make the mold protrude.
  • the grid can be prepared by any other method known in the art.
  • the outer layer of the self-heating and holding film of the present invention is a nonwoven fabric or a woven fabric of natural fibers or synthetic fibers.
  • the non-woven fabric is usually prepared by melt-blown polyester, which has low cost, soft texture and good air permeability, and the non-woven fabric is similar to the gas permeable membrane on the cover of the heat-generating layer, and the two materials are relatively easy to be composited.
  • the self-heating insulation film is hermetically packaged prior to use.
  • the sealed package of the present invention may be composed of any suitable material that is substantially gas impermeable, such as a plastic film.
  • the heat generating composition in the heat generating layer includes an oxidizable metal, activated carbon, an inorganic metal salt, water, a polymer humectant, and a water absorbing agent.
  • the basic principle of self-heating is that the oxidizable metal in the heat generating layer and the moisture and oxygen in the air generate heat to warm the skin, using chemical energy.
  • the other components in the heat-generating composition are intended to promote the oxidation reaction.
  • the self-heating and heat-insulating film of the present invention can be processed into an ergonomic shape and applied to various parts of the body, for example, to a part requiring warmth such as a knee, a back, or a wrist.
  • the shape of the film of the present invention is not limited as long as it conforms to the body part in contact.
  • the film can be physically fixed to the body parts, such as lacing, Velcro or buttons.
  • the surface of the self-heating and holding film of the present invention which is in contact with the body skin is provided with a hydrogel layer for fixing the film to the body part of the user.
  • Hydrogel can be used as a body adhesive to hold the membrane to the body.
  • the hydrogel uses water as a dispersion medium.
  • an active raw material for example, collagen, hyaluronic acid, arbutin, nicotinamide, aromatic essential oil or other health care products, and the activity of a topical medicine. Ingredients, etc.
  • the self-heating and holding film of the present invention has a heat insulating layer with waterproof and heat insulating properties, moisture in the hydrogel cannot penetrate into the heat generating layer, and thus does not have any influence on the heat generation peak and the heat generating effect of the heat generating layer.
  • the insulation also helps to keep the heat in the hydrogel from escaping quickly.
  • the self-heating and holding film is processed into a mask that fits the face and is applied to the face.
  • skin care products or traditional masks when used in combination with skin care products or traditional nutritional masks, skin care products or traditional masks usually contain moisture or oil. These moisture, oil or sweat from the skin of the face will penetrate into the heat. The gas permeable layer of the skin affects the chemical stability of the fever, and the peak of the fever is difficult to control. In addition, the chemical effect product of the heating material will also cross-contamination, burn or infect the skin with skin care products with moisture or oil or sweat from the skin.
  • the self-heating thermal insulation mask of the invention not only avoids the above problems due to the thermal insulation layer with waterproof and heat insulation performance, but also compensates for the blank effect of the mask in the prior art, which does not have self-heating and skin care versatility.
  • the heat generating layer of the mask has a heat generation temperature of 38 to 55 ° C and a heat generation time of 10 to 25 minutes.
  • the skin on the face feels very comfortable, the blood circulation is accelerated, the pores of the skin are enlarged, and the sweat and dirt are discharged.
  • the temperature is too low or the time is too short, the effect of opening the pores will not be achieved;
  • the temperature is too high or the time is too long, the epidermis of the facial skin may be burnt to varying degrees, and the capillaries of the epidermis will rapidly expand or grow. Time is in an expanding state, which may lead to problems such as loss of water on the skin and large pores.
  • the heat generation temperature and time can be adjusted by controlling the loading rate of the heat-generating composition, the ratio of each component in the heat-generating composition, and appropriately setting the size and number of the vent holes of the cover on the gas permeable outer layer and the heat generating layer.
  • the heat generating layer can heat the user's skin to a sufficient temperature to provide effective heat to the user without causing any discomfort.
  • the film of the present invention can increase the skin temperature of the user to about 38 to 55 ° C.
  • the amount of time it will remain heated may depend on the particular application, for example, greater than 15 minutes, greater than 30 minutes, or even greater than 1 hour.
  • the heat-generating composition in the heat-generating layer comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of vermiculite. 1 to 5 parts of water-absorbent resin and 1 to 5 parts of water.
  • the formulation can ensure a heat generation temperature of 38 to 55 ° C under normal environmental conditions, and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of vermiculite. 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water, and 1 to 5 parts of diatomaceous earth.
  • the ultra-fine pores of diatomite can automatically absorb the moisture in the air and store it without causing excessive water vapor to enter the heat-generating layer to cause excessive temperature; when the environment wets down, the diatomaceous earth can be stored in ultra-fine The moisture in the pores is released, so that the water vapor entering the heat generating layer is insufficient to cause the warming temperature to be too low.
  • the storage and sustained release of moisture in the air by diatomaceous earth makes the heating temperature of the film of the present invention more constant.
  • the mask has a thickness of 2 to 8 mm. This thickness range not only satisfies the three-layer structure of the film, but also the above-mentioned heat generation temperature and time, and can be well adhered to the face.
  • the area of the mask can be the size of a conventional mask.
  • the invention also provides a method of using a self-heating thermal insulation film.
  • the self-heating and heat-insulating film of the present invention is used for keeping warm, especially for joints such as rheumatoid and sputum. It can also be used to promote the absorption of external skin medications or topical health supplements.
  • a skin care product, a topical drug, an essential oil or a topical health care product is applied to the body part prior to application of the film, and then the film is fixed to the body part by a fixed arrangement.
  • the skin care product, the external preparation, the essential oil or the external care is applied on the surface of the heat insulating layer which will be in contact with the skin by using a medical adhesive or a viscous agent which is added by the adhesive or the active ingredient. Apply directly to the skin.
  • the heat-generating composition in the heat-generating layer of the present invention may further contain some essential oils or aromatic Chinese herbal medicines, and the like, while having heat and heat preservation, it also has the functions of health care and pleasure.
  • the invention also provides a method for using a self-heating thermal insulation mask, which is applied with a traditional nutritional mask or skin care product on the face before applying the facial mask. Since the self-heating thermal insulation mask of the invention can enlarge the pores of the skin and promote the discharge of the sweat and the dirt and grease, the skin can absorb the active ingredients of the skin care products, and the skin care effect can be increased while reducing the amount of the skin care products.
  • the self-heating and heat-insulating film of the invention has simple structure, is not restricted by environmental resources, does not need external energy to provide energy, is safe, stable, and Uniform heat generation can effectively prolong the heating time and reduce the peak temperature of heat generation.
  • the self-heating and heat-insulating film of the present invention is applied as a mask to the skin of the face, the mild heat emitted and maintained by the heat-generating layer and the heat-insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges pores of the skin, and discharges sweat and dirt.
  • it can improve the absorption of the active ingredients of traditional masks and skin care products.
  • the mask has a single effect, does not have self-heating function, and its active ingredient is difficult to be absorbed by the skin (especially in the case of low ambient temperature and contraction of facial pores), and is used in a dry season in winter or in a cold environment.
  • the ice-cold discomfort caused by the sheet and mud mask makes the user give up the use and can not get moisturized when the skin needs the most hydration.
  • the mask of the invention makes up for the blanks and defects in the field of facial mask skin care products in the prior art.
  • the self-heating and heat-insulating film of the present invention has low cost and is disposable, and is safe and hygienic when used in contact with facial or other sensitive skin parts, thereby avoiding the need for repeated use of skin contact physical heating devices and the potential for irregular disinfection operations. Health risks. After use, no toxin contamination will occur, and the heating material can be recycled environmentally as a material to improve the quality of the soil.
  • the present invention also provides a self-heating thermal three-dimensional mask which has various functions, can effectively prolong the heating time, reduce the peak temperature of heat generation, and has uniform heat distribution; and can significantly enhance the effect of skin care products and avoid facial skin infection,
  • the technical solutions are as follows:
  • a self-heating and heat-preserving three-dimensional mask wherein the three-dimensional mask is connected to each other to form a human body facial contour, and the three-dimensional facial mask corresponding to the human facial region includes at least three layers, and the three-layer structure is external Inwardly, an outer layer composed of a gas permeable material, a heat generating composition loaded with a heat generating composition that generates heat by contact with air, and at least an upper cover that is in contact with the outer layer is a heat generating layer composed of a gas permeable material, and is composed of a material having waterproof heat insulating properties. Insulation layer.
  • the self-heating and heat-insulating three-dimensional mask of the present invention is not limited to the three-layer structure defined above, and in actual use, the film may further include a protective layer, an adhesive layer and the like.
  • the present invention combines a three-layer structure with a three-dimensional mask, and the three-dimensional mask can be better fitted to a person's face, thereby facilitating uniform cleaning and uniform maintenance of the human face.
  • the insulating layer of the three-dimensional mask is a PET metal coating composed of a PET film and a gold or silver metal material.
  • a grid is further provided in the heat generating layer of the three-dimensional mask, and the heat generating composition is uniformly loaded in the respective grids.
  • the mesh of the three-dimensional mask is formed by thermal bonding of the lower cover which is in contact with the outer cover in contact with the outer layer in the heat generating layer by the adhesive seam.
  • the outer layer of the three-dimensional mask is a nonwoven fabric or a woven fabric of natural fibers or synthetic fibers.
  • the three-dimensional mask is hermetically packaged prior to use.
  • the heat-generating composition in the heat-generating layer of the three-dimensional mask includes an oxidizable metal, activated carbon, an inorganic metal salt, water, a polymer heat insulating agent, and a water absorbing agent.
  • the heat generating layer of the three-dimensional mask has a heat generation temperature of 38 to 55 ° C and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the three-dimensional mask heat-generating layer comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of hydrazine. Stone, 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water.
  • the formulation can ensure a heat generation temperature of 38 to 55 ° C under normal environmental conditions, and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer of the three-dimensional mask comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of hydrazine. Stone, 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water, and 1 to 5 parts of diatomaceous earth.
  • the three-dimensional mask has a thickness of 2 to 8 mm.
  • the surface of the insulating layer of the three-dimensional mask which is in contact with the body skin is further provided with a hydrogel layer for fixing the film to the body part of the user.
  • the three-dimensional mask is composed of two membranes corresponding to a left diaphragm and a right diaphragm respectively corresponding to a left side surface and a right side surface of a human body, and the left side diaphragm and the right side diaphragm
  • the front end portions are provided with an adhesive material and adhered to each other at the center line of the human face to form a three-dimensional facial contour.
  • the left side membrane and the right side diaphragm are line-symmetric in the human face, and the left and right side membranes are bonded to each other to form a three-dimensional facial contour, which can better fit the human face.
  • Overcoming the traditional one-piece flat mask is easy to wrinkle when applied to the face, and it is difficult to evenly adhere to the face, thereby affecting the defects of cleaning and beauty effects.
  • the front end portions of the left side membrane and the right side membrane of the three-dimensional mask have protrusions protruding from the top to the bottom of the human body outside the nose, and the protrusions have a lower portion Corresponding to the opening of the mouth of the human body, the lower side of the opening extends downward in a circular arc to a bottom end, and the front end portions of the left side diaphragm and the right side diaphragm are respectively corresponding to the mouth portion of the human body.
  • Adhesive materials are provided in a range other than the opening portion and bonded to each other.
  • the front end portion of the left side diaphragm and the front end portion of the right side diaphragm have a top-down projection at the outer nose corresponding to the human face, when the left side diaphragm and the right side diaphragm are bonded, Naturally, a top-down bulge is formed at the outer nose of the face, so that it fits well with the outer nose.
  • the front end portion extends downward in a circular arc to the bottom end in a certain arc, so that after the left diaphragm and the right diaphragm are bonded, the lower portion can form a human body.
  • the lower part and the crotch are naturally adapted and fitted to the curved surface to achieve a better attachment effect with the face.
  • the three-dimensional mask of the present invention can be formed into a sealed type in which the openings are provided in the corresponding mouth portions, and the remaining positions are sealed.
  • the front end portions of the left and right side membranes are The portion located above the protrusion and opposite to the face of the human body also has a slightly concave concave arc.
  • the concave arc still has an adhesive material. Since the portion above the protruding portion and the face of the human face has a concave arc which is slightly concave, when the left film and the right film are bonded, the concave arc corresponds to the human body.
  • a slight inward depression is formed between the eyebrows of the face and the base of the nose, which better fits the concave part of the face and the nose.
  • the sealed three-dimensional mask can perform almost all-round cleaning and maintenance on most areas except the nose and mouth of the face.
  • the heat-generating layer and the heat-insulating layer of the three-layer structure in the mask can also be used for health care of the eyes, exerting the effect of hot eyes and preventing dry eye syndrome.
  • the three-dimensional mask of the present invention can also be made into an eye-opening type having an opening corresponding to the mouth and the eye of the human body, and the human eye can be exposed after the upper film is applied.
  • the portion of the front end portion of the left side membrane and the right side diaphragm that is located above the protruding portion and opposite to the eye portion of the human body and the eyebrow portion further has an inward concave recess, and the recess may be approximately semi-elliptical. Or it may be a semi-circular shape, as long as the left and right membranes are connected to properly expose the eyes without causing more facial skin not covered by the mask.
  • the adhesive portion is not provided, and the notch portion corresponding to the eye is not provided with the adhesive material. That is, the front end portion is provided with an adhesive material in addition to the opening portion corresponding to the mouth portion of the human body and the recess portion corresponding to the eye portion of the human body and the eyebrow portion, and is bonded to each other.
  • the rear end of the left side mask and the right side mask further have a fixing belt for fixing the mask to the head of the human body, and the end of the fixing belt has a Velcro.
  • the mask of the present invention is not limited to the fixing tape and the velcro to be fixed to the head, and may be fixed by, for example, a tie or a button.
  • the invention also provides a method for using a self-heating and heat-insulating three-dimensional facial mask, which is applied with a traditional nutrition mask or a skin care product on the face before applying the facial mask, or a skin care product is coated on the thermal insulation layer in advance.
  • a self-heating and heat-insulating three-dimensional facial mask which is applied with a traditional nutrition mask or a skin care product on the face before applying the facial mask, or a skin care product is coated on the thermal insulation layer in advance.
  • the left side mask and the right side mask are bonded together, and the bonded three-dimensional mask is applied to the face of the person. Since the self-heating and heat-preserving three-dimensional mask of the invention can enlarge the pores of the skin and promote the discharge of sweat and dirt and grease, the skin can absorb the active ingredients of the skin care products, and the skin care effect can be increased while reducing the amount of the skin care products.
  • the heat insulating layer allows the heat radiated from the heat generating layer to be uniformly and stably transmitted to the skin, so that the heat transferred to the skin is not quickly dissipated, and the risk of low temperature burn caused by the initial temperature being too high is avoided, and the heat is effectively and stably maintained.
  • the skin is at a suitable temperature.
  • the heat insulating layer prevents moisture, oil or sweat discharged from the skin for external use, external medicine or health care product from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the use of external products. Cross-contamination, infection of the skin and other issues.
  • the present invention also provides a self-heating thermal insulation mask which has various functions, can effectively prolong the heating time, reduce the peak temperature of heat generation, and has uniform heat distribution; and can significantly enhance the effect of skin care products and avoid facial skin infection, and the specific technology thereof
  • the plan is as follows:
  • a self-heating thermal insulation mask having at least three layers of structure at a portion corresponding to a human facial region, the three-layer structure being an outer layer composed of a gas permeable material from the outside to the inside, and being loaded with heat by contact with air
  • the heat generating composition and at least the upper cover in contact with the outer layer are a heat generating layer composed of a gas permeable material, and an insulating layer composed of a material having a waterproof heat insulating property.
  • the self-heating thermal insulation mask of the present invention is not limited to the three-layer structure defined above, and in actual use, the film may further include a protective layer, an adhesive layer and the like.
  • the insulating layer of the mask is a PET metal coating composed of a PET film and a gold or silver metal material.
  • a grid is further provided in the heat generating layer of the mask, and the heat generating composition is uniformly loaded in the respective grids.
  • the mesh of the mask is formed by thermal bonding of the lower cover which is in contact with the outer cover in contact with the outer layer in the heat generating layer by the adhesive seam.
  • the outer layer of the mask is a non-woven fabric or a woven fabric of natural fibers or synthetic fibers.
  • the mask is hermetically packaged prior to use.
  • the heat generating composition in the heat generating layer of the mask includes an oxidizable metal, activated carbon, an inorganic metal salt, water, a polymer heat insulating agent, and a water absorbing agent.
  • the heat generating layer of the mask has a heat generation temperature of 38 to 55 ° C and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer of the mask comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of hydrazine. Stone, 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water.
  • the formulation can ensure a heat generation temperature of 38 to 55 ° C under normal environmental conditions, and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer of the mask comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts of hydrazine. Stone, 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water, and 1 to 5 parts of diatomaceous earth.
  • the mask has a thickness of 2 to 8 mm.
  • a surface of the heat insulating layer of the mask which is in contact with the skin of the human body is further provided with a hydrogel layer for fixing the film to the face.
  • the mask has an opening corresponding to the mouth of the human body, and has an opening corresponding to the nostril. Corresponding openings are provided for the mouth and nostrils of the human body, in order to ensure that the human body is necessary to apply the mask. In this embodiment, no opening is provided corresponding to the human eye, so that the face of the human body can be removed except for the nose and mouth. The vast majority of the outer logarithmic area is cleaned and maintained in almost all directions. Moreover, the heat-generating layer and the heat-insulating layer of the three-layer structure in the mask can also be used for health care of the eyes, exerting the effect of hot eyes and preventing dry eye syndrome.
  • the mask has an opening corresponding to the mouth of the corresponding human body, and has an opening corresponding to the nostril, and an opening corresponding to the eye of the human body. In this way, after applying the upper mask to the face, it does not affect the movement of the person and the movement of the eyes.
  • the two sides of the mask further have a fixing strap for fixing the mask to the head of the human body, and the end of the fixing strap has a Velcro.
  • the mask of the present invention is not limited to the fixing tape and the velcro to be fixed to the head, and may be fixed by, for example, a tie or a button.
  • the invention also provides a method for using a self-heating thermal insulation mask, before applying the facial mask, applying a traditional nutritional mask or skin care product on the face, or pre-applying the skin care product to the thermal insulation layer
  • the skin is in contact with the surface; afterwards, the mask is applied directly to the person's face. Since the self-heating thermal insulation mask of the invention can enlarge the pores of the skin and promote the discharge of the sweat and the dirt and grease, the skin can absorb the active ingredients of the skin care products, and the skin care effect can be increased while reducing the amount of the skin care products.
  • the heat insulating layer allows the heat radiated from the heat generating layer to be uniformly and stably transmitted to the skin, so that the heat transferred to the skin is not quickly dissipated, and the risk of low temperature burn caused by the initial temperature being too high is avoided, and the heat is effectively and stably maintained.
  • the skin is at a suitable temperature.
  • the heat insulating layer prevents moisture, oil or sweat discharged from the skin for external use, external medicine or health care product from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the use of external products. Cross-contamination, infection of the skin and other issues.
  • the invention also provides a self-heating eye that has various functions, can effectively prolong the heating time, reduce the peak temperature of heat generation, and has uniform heat distribution; and can significantly enhance the absorption effect of the essence and avoid eye skin infection.
  • the specific technical scheme of the membrane is as follows:
  • a self-heating and insulating eye mask wherein the eye mask has at least three layers of a position corresponding to an eye, the three-layer structure being an outer layer composed of a gas permeable material from the outside to the inside, and being loaded with heat by contact with air.
  • the heat generating composition and at least the upper cover in contact with the outer layer are a heat generating layer composed of a gas permeable material, and an insulating layer composed of a material having a waterproof heat insulating property.
  • the self-heating and insulating eye mask of the present invention is not limited to the three-layer structure defined above, and in actual use, the film may further include a protective layer, an adhesive layer and the like.
  • the insulating layer of the eye mask is a PET metal coating composed of a PET film and a gold or silver metal material.
  • a grid is further provided in the heat generating layer of the eye membrane, and the heat generating composition is uniformly loaded in each grid.
  • the mesh of the eye mask is formed by thermal bonding of the lower cover which is in contact with the outer cover in contact with the outer layer in the heat generating layer by the adhesive seam.
  • the outer layer of the eye mask is a non-woven fabric or a woven fabric of natural fibers or synthetic fibers.
  • the eye mask is hermetically packaged prior to use.
  • the heat-generating composition in the heat-generating layer of the eye mask includes an oxidizable metal, activated carbon, an inorganic metal salt, water, a polymer humectant, and a water absorbing agent.
  • the heat generating layer of the eye mask has a heat generation temperature of 38 to 55 ° C and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer of the eye mask comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts by weight. Vermiculite, 1 to 5 parts of water-absorbent resin, and 1 to 5 parts of water.
  • the formulation can ensure a heat generation temperature of 38 to 55 ° C under normal environmental conditions, and a heat generation time of 10 to 25 minutes.
  • the heat-generating composition in the heat-generating layer of the eye mask comprises, by weight, 30 to 50 parts of medical iron powder, 10 to 15 parts of activated carbon, 1 to 5 parts of salt, and 3 to 13 parts by weight. Vermiculite, 1 to 5 parts of water-absorbent resin, 1 to 5 parts of water, and 1 to 5 parts of diatomaceous earth.
  • the eye mask has a thickness of 2 to 8 mm.
  • the surface of the eye mask in contact with the skin of the human eye is further provided with a hydrogel layer for fixing the film to the skin of the eye.
  • the eye mask further has an ear button having an opening that can be buckled into the ear.
  • the eye mask can be fixedly attached to the human eye when it is used, and it is not easy to move or drop.
  • the half of the eyelid midline is provided with a slit.
  • Set the slit at about half below the vertical position of the eye mask.
  • the self-heating and insulating eye mask of the present invention before applying the eye mask, applying an eye skin care product to the skin around the eye, or applying the eye skin care product to the heat insulating layer in advance to contact the skin On the surface; afterwards, the eye mask is directly attached to the human eye. Since the self-heating and insulating eye mask of the invention can enlarge the pores of the skin and promote the discharge of the sweat and the dirt and grease, the absorption of the active ingredients of the essence can be improved by the eye, and the effect of the essence can be increased while reducing the amount of the essence.
  • the heat insulating layer allows the heat radiated from the heat generating layer to be uniformly and stably transmitted to the skin, so that the heat transferred to the skin is not quickly dissipated, and the risk of low temperature burn caused by the initial temperature being too high is avoided, and the heat is effectively and stably maintained.
  • the skin is at a suitable temperature.
  • the heat insulating layer prevents moisture, oil or sweat discharged from the skin for external use, external medicine or health care product from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the use of external products. Cross-contamination, infection of the skin and other issues.
  • Figure 1 is a schematic view showing a specific embodiment of a self-heating and holding film of the present invention.
  • Fig. 2 is a schematic view showing the state of the self-heating and holding film shown in Fig. 1 in use.
  • Fig. 3 is a schematic view showing still another embodiment of the self-heating and heat insulating film of the present invention.
  • Fig. 4 is a schematic view showing a specific embodiment of a self-heating and holding film of the present invention prepared as a mask.
  • FIG. 5 is a schematic structural view of a fourth embodiment of a self-heating and heat-insulating three-dimensional mask according to the present invention.
  • FIG. 6 is a schematic view showing the structure of the self-heating and heat-insulating three-dimensional mask shown in FIG. 5 after the left side film and the right side film are bonded.
  • Fig. 7 is a schematic view showing the outline of the embodiment in Fig. 5 in which a three-dimensional film is attached to a human face.
  • Figure 8 is a cross-sectional view showing the three-layer structure of the three-dimensional mask film corresponding to the human body face region in the embodiment shown in Figure 5.
  • Fig. 9 is a schematic view showing the structure of a self-heating and heat-insulating three-dimensional mask of the present invention.
  • Fig. 10 is a structural schematic view showing the self-heating and heat-insulating three-dimensional mask shown in Fig. 9 after the left side film and the right side film are bonded.
  • Fig. 11 is a schematic view showing the outline of the embodiment in Fig. 9 in which a three-dimensional film is attached to a human face.
  • Figure 12 is a schematic view showing the structure of a self-heating thermal insulation mask of the present invention.
  • Figure 13 is a cross-sectional view showing the three-layer structure of the mask film corresponding to the human body face region in the embodiment shown in Figure 12;
  • Figure 14 is a schematic view showing the structure of a self-heating thermal insulation mask of the present invention.
  • Fig. 15 is a schematic view showing the structure of a self-heating and insulating eye mask of the present invention.
  • Figure 16 is a cross-sectional view showing the three-layer structure of the ophthalmic film corresponding to the human face portion in the embodiment shown in Figure 15.
  • Figure 17 is a schematic view showing the structure of a self-heating and insulating eye mask of the present invention.
  • the self-heating heat insulating film includes a three-layer structure, which is an outer layer 1, a heat generating layer 2, and a heat insulating layer 3 from left to right, and a particulate or powdery heat generating composition 21 is loaded in the heat generating layer 2.
  • FIG. 2 it is a schematic view of the self-heating and holding film embodiment shown in FIG. 1 in a state of use, and the heat insulating layer 3 is in direct contact with the skin 4.
  • the three-layer structure of the self-heating insulating film is bonded together, for example, directly applied to the skin as a whole using an adhesive or by thermal bonding.
  • the insulation layer may not be bonded to the outer layer and the heat-generating layer, that is, in use, a separate insulation layer is applied on the skin, and then the heat-generating layer and the outer layer are applied. The same heat insulation effect can also be obtained.
  • the outer layer 1 is a fiber woven fabric
  • the upper and lower covers of the heat generating layer 2 are each made of a gas permeable film.
  • the cover on the outer layer 1 and the heat generating layer 2 (which may also include the lower cover) is made of a gas permeable material
  • the gas permeable material is not particularly limited as long as it is a heat generating composition capable of sufficiently introducing air into the heat generating layer.
  • the gas permeability of the gas permeable material can be adjusted by appropriately setting the size and number of the vent holes, etc., depending on the type and amount of the heat generating composition, the predetermined heat generation temperature, and the like.
  • the thickness of the gas permeable material may be within a range that does not impair the effects of the present invention. Under the conditions of satisfying the ventilation and support functions, the thinner the better.
  • the PET film made of the insulating layer 3 and the PET aluminum film made of silver metal aluminum have a low melting point. Under vacuum conditions, the solid aluminum is easily converted into a gaseous state by heating, and the PET film is more resistant to heat than other polymer films. Good, and the ability to bond with metal aluminum is good.
  • the aluminum PET coating layer is rich in metallic luster and has high reflectivity.
  • the aluminum coating layer with a thickness of 400 A has a reflectance of 90%, a good heat preservation effect, and a very good barrier to moisture and gas.
  • the heat-generating composition comprises, by weight, 50 parts of medical iron powder, 15 parts of activated carbon, 5 parts of salt, 3 parts of vermiculite, 1 part of water-absorbent resin, 5 parts of water, and 1 part of diatomaceous earth.
  • a heat-generating composition which generates heat by contact with oxygen in the air is a mixture of an oxidizable metal, activated carbon, an inorganic metal salt, water, and a polymer heat insulating agent.
  • the oxidizable metal powder is iron powder, aluminum powder, etc., but iron powder is usually used, and reduced iron powder, atomized iron powder, electrolytic iron powder, and the like are used.
  • the particle size of the iron powder may be in the range of a warming effect, and is usually about 10 to 300 ⁇ m, preferably about 10 to 100 ⁇ m.
  • the content of the iron powder is preferably about 30 to 80% by weight, and more preferably about 30 to 50% by weight.
  • the main function of activated carbon is to distribute heat more evenly, to make the surface temperature average, and to avoid local temperature too high or too low.
  • the activated carbon not only absorbs water well, but also absorbs water vapor evaporated by the heat generated by the heat-generating composition, helping to prevent water from escaping. Therefore, activated carbon can function as a water retaining substance.
  • Activated carbon is also capable of absorbing odors generated by oxidation of iron powder.
  • the activated carbon for example, activated carbon prepared from coconut shell, wood, charcoal, coal, bone char, or the like can be suitably used.
  • the particle size of the activated carbon may be in the range of a warming effect, and is usually about 10 to 300 ⁇ m, preferably about 10 to 100 ⁇ m.
  • the content of activated carbon is preferably about 3 to 25 wt%, more preferably about 10 to 15 wt%.
  • the inorganic metal salt facilitates the oxidation reaction of the iron powder and the air, and activates the surface of the iron powder to promote the oxidation reaction of iron.
  • a metal salt used in a known heat-generating composition for example, a sulfate such as iron sulfate, potassium sulfate, sodium sulfate, manganese sulfate or magnesium phosphate; copper chloride, potassium chloride, sodium chloride or calcium chloride; Chloride such as manganese chloride, magnesium chloride or cuprous chloride.
  • carbonates, acetates, nitrates and other salts can also be used. These metal salts may be used alone or in combination of two or more.
  • the particle diameter of the metal salt is not particularly limited as long as it does not impair the effects of the present invention, and is usually about 100 to 700 ⁇ m, preferably about 200 to 600 ⁇ m.
  • the content of the metal salt is preferably about 0.5 to 10% by weight, and more preferably about 1 to 5% by weight.
  • the water in the heat-generating composition may be distilled water, tap water or the like, and the content thereof is preferably about 1 to 20% by weight, and more preferably about 1 to 5% by weight.
  • the heat-generating composition may contain other additives as needed.
  • the heat-generating composition may contain a water-absorbent resin, and the water-absorbent resin uniformly stores the internal moisture of the heat-generating layer in the case of sealing anoxic. After the sealed bag is opened, the oxygen in the air and the moisture released by the resin in the heat-generating layer promote oxidation chemistry. effect.
  • Water-absorbent resins include, but are not limited to, isobutylene-maleic acid-diffusing copolymers, polyvinyl alcohol-acrylic acid copolymers, starch-acrylate graft copolymers, polyacrylate crosslinks, acrylate-acrylic acid vinegar copolymers, acrylates - a acrylamide copolymer, a polypropylene crosslinked product, and the like. These water-absorbent resins may be used alone or in combination of two or more.
  • the particle diameter of the water-absorbent resin is not particularly limited as long as it does not impair the effects of the present invention, and is usually about 100 to 500 ⁇ m, preferably about 200 to 400 ⁇ m.
  • the content of the water absorbent resin is preferably about 0.5 to 10% by weight, and more preferably about 1 to 5% by weight.
  • the heat-generating composition may also contain vermiculite, which mainly serves as a heat-insulating and heat-insulating function to make the temperature last longer.
  • the particle size of the vermiculite is not particularly limited as long as it does not impair the effects of the present invention, and is usually about 300 ⁇ m or less, preferably about 200 ⁇ m or less.
  • the content of vermiculite is preferably from about 1 to 20% by weight, more preferably from about 3 to 13% by weight.
  • Fig. 3 is a schematic view showing another embodiment of the self-heating and holding film of the present invention.
  • the heat generating layer 2 in the embodiment of the present invention is further provided with a mesh 22.
  • a particulate or powdered heat generating composition 21 is enclosed in each of the meshes 22.
  • the particulate heat-generating composition 21 does not concentrate on a certain portion of the heat-generating layer 2 under the action of an external force during transportation and actual use, resulting in local overheating and uneven heat generation.
  • FIG. 4 is a schematic view showing an embodiment in which the self-heating and holding film shown in FIG. 3 is prepared as a mask.
  • the mask in addition to having a three-layer structure, the mesh 22, the mask is provided with a structure 5 for fixing the entire mask. Since the mask is not applied to the face due to application to the face, the function of the structure 5 is to fix the mask to the face.
  • the structure 5 may be in the form of a tie, a Velcro or a button extending from both sides of the face of the mask.
  • the formula of the heat-generating composition is: 30 parts of medical iron powder, 10 parts of activated carbon, 1 part of salt, 13 parts of vermiculite, 5 parts of suction Aqueous resin, 1 part water, 5 parts diatomaceous earth.
  • the outer layer and the heat insulating layer are both made of a film, and the thickness of the mask is mainly determined by the heat generating layer.
  • the heat generation temperature is 38 to 55 ° C
  • the heat generation time is 10 ⁇ .
  • the thickness of the mask was 2 to 8 mm in 25 minutes, that is, the total thickness of the particulate heat-generating composition contained in the heat-generating layer was about 2 to 8 mm, and at this thickness, the mask was well adhered to the face.
  • the tester generally indicated that the portion of the self-heating heat-insulating film to which the present invention was applied was more comfortable, and the half of the self-heating heat-insulating mask of the present invention was applied as compared with the half-face of the conventional mask alone.
  • the water content of the face is generally higher, and the visual observation also shows that the half face of the self-heating thermal mask of the present invention is smoother and moisturized.
  • the present embodiment generally relates to a three-dimensional mask which is formed by interconnecting at least two membranes to form a human facial contour, which can form a better fit with a human facial surface than a conventional one-piece planar membrane. This allows for uniform cleaning and uniform maintenance of the face.
  • the three-dimensional mask 10 is composed of two membranes of a left diaphragm 11 and a right diaphragm 12 corresponding to a left side face and a right face of a human body, the left diaphragm
  • the respective front end portions 111, 121 of the right and left side diaphragms 12 are provided with an adhesive material, and are bonded to each other at the center line of the human body face to form a three-dimensional facial contour.
  • Fig. 6 shows the overall shape of a three-dimensional mask formed by bonding two sheets of film.
  • the left diaphragm 11 and the right diaphragm 12 are line-symmetric in the face of a person.
  • the present invention does not limit the left diaphragm 11 and the right diaphragm 12 to be symmetrical, and It is not excluded that in the other embodiments, the left diaphragm 11 and the right diaphragm 12 are asymmetrical, and from the ergonomic point of view, the two diaphragms are mutually opposed to facilitate conformation on the face.
  • the three-dimensional facial contours are bonded to each other to form a three-dimensional facial contour, which can better fit the human face, and overcomes the traditional one-piece flat mask, which is easy to wrinkle when attached to the face, and is difficult to be Evenly close to the face, which affects the defects of cleaning and beauty effects.
  • the respective front end portions 111, 121 of the left side diaphragm 11 and the right side diaphragm 12 have protruding portions 112, 122 protruding from the top to the bottom of the human body, and the protruding portion 112
  • the lower portion of the 122 has an opening 113, 123 corresponding to the mouth of the human body. After the left and right diaphragms are bonded, the opening 113 and the opening 123 are combined as a whole to form a substantially mouth shape. At this time, the left diaphragm 11 and It is not necessary to provide an adhesive material for the portions 113 and 123 of the front end portion of the right side film 12.
  • the opening 113 and the opening 123 extend downward in a circular arc with a certain arc to the bottom end, forming a circular arc segment 114, 124 at the bottom. Since the front end portion 111 of the left side diaphragm 11 and the front end portion 121 of the right side diaphragm 12 both have a top-down projection at the outer nose corresponding to the human face, when the left side diaphragm 11 and the right side are After the film 12 is bonded, a top-down bulge is naturally formed at the outer nose of the face, so that it fits nicely with the outer nose.
  • the front end portions 111, 121 extend downward in a circular arc to a bottom end, so that after the left side diaphragm 11 and the right side diaphragm 12 are bonded,
  • the lower part can form a curved surface that can be naturally fitted and fitted to the lower part and the crotch of the person, thereby obtaining a better attachment effect with the face.
  • Fig. 7 can more intuitively show the three-dimensional shape of the embodiment after being attached to the face of a person.
  • a ridge can be formed which fits snugly with the nose; the approximately elliptical shape enclosed by the openings 113, 123 is opposite to the mouth of the person; and the arc segments 114, 124 are also bonded Form a three-dimensional surface to better fit the lower part of the person and the ankle.
  • the embodiment of the present invention is more in line with the three-dimensional contour of the human face, so that it can be evenly attached and bonded to the human face, and is favorable for uniformity of the human face. Cleaning and maintenance.
  • the portion above the protruding portions 112 and 122 and the portion opposite to the eye portion of the human body and the eyebrows further has an inward concave recess.
  • the notch may be approximately semi-elliptical, or approximately semi-circular, as long as the left and right membranes are connected to properly expose the eye without causing more facial skin not covered by the mask.
  • the recess corresponding to the eyes is not provided in the respective front end portions 111, 121 of the left side diaphragm 11 and the right side diaphragm 12, except for the portions of the openings 113, 123 corresponding to the mouth portion of the human body.
  • the portions 114 and 124 are not provided with an adhesive material, that is, a range other than the portions of the openings 113 and 123 corresponding to the mouth portion of the human body and the portions of the recesses 114 and 124 corresponding to the eye portion of the human body and the eyebrow portion. Adhesive materials are provided and bonded to each other.
  • the rear end of the left side mask 11 and the right side mask 12 further have fixing straps 118, 128 for fixing the mask to the head of the human body.
  • the fixing strap 118, The rear end of 128 has Velcro 119, 129.
  • Velocity also known as the Velcro strap, is also known as the snap button. It is a commonly used connecting accessory on clothes, divided into two sides. One side is a small soft fiber, round hair (LOOP), and the other side is a hard hooked bristles (HOOK).
  • the diaphragm portions 116, 126 of the left side diaphragm 11 and the right side diaphragm 12 of the three-dimensional mask 10 corresponding to the human body surface area include at least three layers, as shown in FIG.
  • FIG. 8 shows a cross-sectional view of the three-layer structure, which is an outer layer 131 composed of a gas permeable material from the outside to the inside, and is loaded with a heat generating composition 1321 which generates heat by contact with air and at least
  • the upper cover that is in contact with the outer layer is a heat generating layer 132 made of a gas permeable material, and a heat insulating layer 133 made of a material having a waterproof heat insulating property.
  • a particulate or powdered heat generating composition 1321 is loaded in the heat generating layer 132, and the insulating layer 133 is in direct contact with the skin 14.
  • the three-layer structure of the three-dimensional mask is bonded together, for example, directly applied to the skin as a whole using an adhesive or by thermal bonding.
  • the insulation layer may not be bonded to the outer layer and the heat-generating layer, that is, in use, a separate insulation layer is applied on the skin, and then the heat-generating layer and the outer layer are applied. The same heat insulation effect can also be obtained.
  • the diaphragm of the three-dimensional mask is provided with a three-layer structure corresponding to the surface portion of the human body surface, especially on the basis of the outer layer and the heat-generating layer, and the waterproof layer is also provided between the heat-generating layer and the facial skin.
  • Insulation layer composed of materials, in actual use, the heat insulation layer allows the heat radiated from the heat generating layer to be evenly and stably transmitted to the skin, and the heat transferred to the skin is not quickly dissipated, thereby avoiding the initial temperature being too high.
  • the heat insulating layer prevents moisture, oil or sweat discharged from the skin for external use, external medicine or health care product from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the use of external products. Cross-contamination, infection of the skin and other issues.
  • the mild heat dissipated and maintained by the heat generating layer and the insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges pores of the skin, and discharges sweat and dirt.
  • the present invention When used together with traditional nutritional masks and skin care products, it significantly enhances the skin's absorption of the active ingredients of traditional masks and skin care products, while reducing the amount of skin care products, while also increasing the skin care effect, convenient, economical and environmentally friendly. Furthermore, in addition to the above three-layer structure, the present invention is also used in combination with a three-dimensional mask, and the three-dimensional mask can be better fitted to a person's face, thereby facilitating uniform cleaning and uniform maintenance of the human face. It can be said that the embodiment of the present invention has taken a big step toward the goal of cleaning and maintenance in the field of masks.
  • the outer layer 131 is a fiber woven fabric
  • the upper and lower covers of the heat generating layer 132 are both made of a gas permeable film
  • the heat insulating layer 33 is made of a medical heat insulating cold film and a metal plating film made of a gold or silver metal material.
  • the gas permeable material is not particularly limited as long as it is a heat generating composition capable of sufficiently introducing air into the heat generating layer. Just fine.
  • the gas permeability of the gas permeable material can be adjusted by appropriately setting the size and number of the vent holes, etc., depending on the type and amount of the heat generating composition, the predetermined heat generation temperature, and the like.
  • the thickness of the gas permeable material may be within a range that does not impair the effects of the present invention. Under the conditions of satisfying the ventilation and support functions, the thinner the better.
  • the insulating layer 133 is a PET metal plating film composed of a PET film and a gold or silver metal material.
  • the insulating layer is formed by metallizing the PET film by using a physical vapor deposition process. Under vacuum conditions, the metal surface is vaporized by physical means such as heating, and the vaporized metal atoms are condensed or deposited on a cold PET film close to the metal vapor source.
  • the metal used for the PET metal coating is aluminum. Under vacuum conditions, the solid aluminum is easily converted into a gaseous state by heating, and the PET film is more resistant to heat than other polymer films, and is made of metal aluminum. The ability to combine is good.
  • the aluminum PET coating layer is rich in metallic luster and has high reflectivity.
  • the aluminum coating layer with a thickness of 400 A has a reflectance of 90%, a good heat preservation effect, and a very good barrier to moisture and gas.
  • other metals such as nickel or chromium, may also be used, as well as metal mixtures.
  • the PET metal coating is much thinner than the metal foil and has a thickness equal to or less than 0.5 microns.
  • the PET metal coating is flexible, has excellent water resistance, and does not fade or discolor over time.
  • the gold or silver metal reflective coating has excellent reflective heat energy, prevents radiation from radiating heat, and can effectively store more than 90% of the heat between the insulation layer and the skin. The incorporation of metal also helps to make the heat in the heating layer uniform and fast. The ground is transferred to the skin to effectively regulate body temperature.
  • PET polyethylene terephthalate film
  • OPP oriented polypropylene film
  • nylon polyethylene
  • polyethylene polypropylene
  • cast polypropylene can also be used for the metal plating film of the present invention.
  • the heat generating layer 132 is further provided with a mesh 1322.
  • a particulate or powdered heat generating composition 1321 is enclosed in each of the grids 1322.
  • the particulate heat-generating composition 1321 does not concentrate on a certain portion of the heat-generating layer 132 under the action of an external force during transportation and actual use, resulting in local overheating and uneven heat generation.
  • the mesh 1322 is formed by thermal bonding of the lower cover of the heat generating layer 132 which is in contact with the outer layer 131 and the lower cover which is in contact with the heat insulating layer 133 by the bonding seam.
  • the grid 1322 and the upper and lower cover materials of the heat generating layer 132 are directly formed together.
  • the bonding mold of the heat generating layer is provided with a grid pattern, and the cover materials are bonded to each other by heating the mold to make the mold protrude.
  • the grid can be prepared by any other method known in the art.
  • the self-heating and heat-insulating three-dimensional mask is sealed and packaged before use, in order to prevent the heat-generating composition in the heat-generating layer.
  • the sealed package of the present invention may be constructed of any suitable material that is substantially gas impermeable, such as a plastic film.
  • the heat-generating composition comprises, by weight, 50 parts of medical iron powder, 15 parts of activated carbon, 5 parts of salt, 3 parts of vermiculite, 1 part of water-absorbent resin, 5 parts of water, and 1 part of diatomaceous earth. .
  • the outer layer and the heat insulating layer are both made of a film, and the thickness of the mask is mainly determined by the heat generating layer.
  • the heat generation temperature is 38 to 55 ° C
  • the heat generation time is 10 ⁇ .
  • the thickness of the mask was 2 to 8 mm in 25 minutes, that is, the total thickness of the particulate heat-generating composition contained in the heat-generating layer was about 2 to 8 mm, and at this thickness, the mask was well adhered to the face.
  • FIG. 9 is another embodiment of the three-dimensional mask of the present invention, which differs from Embodiment 4 in that the three-dimensional mask of the present embodiment is a three-dimensional mask which has an opening in the corresponding mouth and is sealed at the other positions, in other words, Unlike the fourth embodiment, the front end portions 211 and 221 of the left side diaphragm 21 and the right side diaphragm 22 do not have a notch at a position corresponding to the human eye and the eyebrow. In this embodiment, the portions of the front end portions 211 and 221 of the left side diaphragm 21 and the right side diaphragm 22 that are located above the protruding portions 212 and 222 and opposite to the human body face have a slightly concave concave arc.
  • the concave arc 215, 225 still has a bonding material. Since the portion opposite to the face of the human body above the protrusion has a concave groove 215, 225 which is slightly concave, when the left film 21 and the right film 22 are bonded, the concave arc 215 225 places, corresponding to the eyebrows of the human face and the nasal roots of the outer nose, will form a slight inward depression, so as to better adhere to the concave part of the face and the nose. As shown in Fig. 10, the present embodiment of the three-dimensional mask embodiment is clearly visible in the schematic view of the human face.
  • the mouth has an opening (including the lower part of the human nostril), and other parts are closed, and the face can be almost completely cleaned and maintained.
  • the heat-generating layer and the heat-insulating layer of the three-layer structure in the mask can also be used for health care of the eyes, exerting the effect of hot eyes and preventing dry eye syndrome.
  • a surface of the insulating layer of the three-dimensional mask that is in contact with the body skin is also provided with a hydrogel layer for fixing the film to the body part of the user.
  • a hydrogel Soluble Hydrogel
  • the hydrogel uses water as a dispersion medium.
  • an active raw material for example, collagen, hyaluronic acid, arbutin, nicotinamide, aromatic essential oil or other health care products, and the activity of a topical medicine. Ingredients, etc.
  • the self-heating and holding film of the present invention has a heat insulating layer with waterproof and heat insulating properties, moisture in the hydrogel cannot penetrate into the heat generating layer, and thus does not have any influence on the heat generation peak and the heat generating effect of the heat generating layer.
  • the insulation also helps to keep the heat in the hydrogel from escaping quickly.
  • Example 4 it differs from Example 4 only in that the formulation of the heat-generating composition is different, and the formulation of the heat-generating composition is: 30 parts of medical iron powder, 10 parts of activated carbon, 1 part by weight. Salt, 13 parts of vermiculite, 5 parts of water-absorbent resin, 1 part of water, 5 parts of diatomaceous earth.
  • the tester generally indicated that the part of the face to which the self-heating and heat-insulating three-dimensional mask of the present invention was applied was more comfortable, and that the self-heating heat-insulating mask of the present invention was applied as compared with the half-face of the conventional mask alone.
  • the water content of the half face is generally higher, and visual observation also shows that the half face of the self-heating thermal mask of the present invention is smoother and moisturized.
  • the self-heating and heat-dissipating three-dimensional mask of the invention has simple structure, is not restricted by environmental resources, does not need external energy to provide energy, is safe, stable and uniform heat, and can effectively prolong the heating time and reduce the peak temperature of heat generation.
  • the mild heat emitted and maintained by the heating layer and the insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges the pores of the skin, and discharges sweat and dirt.
  • it can improve the absorption of the active ingredients of traditional masks and skin care products. It can also reduce the amount of skin care products while increasing the skin care effect, convenience, economy and environmental protection.
  • the traditional mask has a single effect, does not have self-heating function, and does not have a heat-insulating function. Its active ingredients are difficult to be absorbed by the skin (especially in the case of low ambient temperature and contraction of facial pores), in the dry season or cold regions in winter. The cold and discomfort caused by the use of traditional flakes and mud masks in the environment, the user abandons continued use, can not be moisturized when the skin needs most hydration, and the mask of the present invention makes up for the prior art mask skin care products. Blank and defective.
  • the self-heating and heat-dissipating three-dimensional mask of the invention has low cost and is disposable, and is safe and hygienic when used in contact with the face or other sensitive parts of the skin, avoiding the disinfection requirement of the reusable skin contact physical heating device and the non-standard disinfection operation. Potential health risks. After use, no toxin contamination will occur, and the heating material can be recycled environmentally as a material to improve the quality of the soil.
  • the mask 10 has an opening 11 corresponding to the human eye, and has an opening 12 corresponding to the mouth of the human body, and has an opening 13 corresponding to the nose of the human body.
  • the side of the mask 10 also has a fixing strap 14 for fixing the mask to the head of the human body, and the end of the fixing strap 14 has a Velcro 15.
  • the mask 10 of the present invention After the mask 10 of the present invention is applied to the face, it can be fixed around the head with the fixing tape 14 and fastened with the Velcro 15.
  • the portion 16 of the mask 10 corresponding to the face portion of the human body has at least three layers.
  • FIG. 13 shows a cross-sectional view of the three-layer mechanism.
  • the layer structure is an outer layer 161 composed of a gas permeable material from the outside to the inside, a heat generating layer 162 which is filled with a heat generating composition 1621 which generates heat by contact with air, and at least the upper cover which is in contact with the outer layer is a gas permeable material,
  • the heat insulating layer 163 is composed of a material having waterproof heat insulating properties. A particulate or powdered heat generating composition 1621 is loaded in the heat generating layer 162, and the insulating layer 163 is in direct contact with the skin 17.
  • the three-layer structure of the mask 10 is bonded together, for example, directly applied to the skin as a whole using an adhesive or by thermal bonding.
  • the insulation layer may not be bonded to the outer layer and the heat-generating layer, that is, in use, a separate insulation layer is applied on the skin, and then the heat-generating layer and the outer layer are applied. The same heat insulation effect can also be obtained.
  • the outer layer 161 is a fiber woven fabric
  • the upper and lower covers of the heat generating layer 162 are both made of a gas permeable film
  • the heat insulating layer 163 is made of a medical heat insulating cold film and a metal plating film made of a gold or silver metal material.
  • the cover on the outer layer 161 and the heat generating layer 162 (and possibly the lower cover) is made of a gas permeable material
  • the gas permeable material is not particularly limited as long as it is a heat generating composition capable of sufficiently introducing air into the heat generating layer. Just fine.
  • the insulating layer 166 is a PET metal coating composed of a PET film and a gold or silver metal material. As in the present embodiment, the insulating layer is formed by metallizing the PET film by using a physical vapor deposition process.
  • the heat generating layer 162 is further provided with a grid 1622.
  • a particulate or powdered heat generating composition 1621 is enclosed in each grid 1622.
  • the particulate heat-generating composition 1621 does not concentrate on a certain portion of the heat-generating layer 162 under the action of an external force during transportation and actual use, resulting in local overheating and uneven heat generation.
  • the mesh 1622 is formed by thermal bonding of the lower cover of the heat generating layer 162 which is in contact with the outer layer 161 and the lower cover which is in contact with the heat insulating layer 163 by the bonding seam.
  • the grid 1622 and the upper and lower cover materials of the heat generating layer 162 are directly formed together.
  • the bonding mold of the heat generating layer is provided with a grid pattern, and the cover materials are bonded to each other by heating the mold to make the mold protrude.
  • the self-heating thermal insulation mask is sealed and packaged prior to use.
  • the sealed package of the present invention may be substantially gas impermeable. Any suitable material composition, such as a plastic film.
  • the heat-generating composition comprises, by weight, 50 parts of medical iron powder, 15 parts of activated carbon, 5 parts of salt, 3 parts of vermiculite, 1 part of water-absorbent resin, 5 parts of water, and 1 part of diatomaceous earth. .
  • the outer layer and the heat insulating layer are both made of a film, and the thickness of the mask is mainly determined by the heat generating layer.
  • the heat generation temperature is 38 to 55 ° C
  • the heat generation time is 10 ⁇ .
  • the thickness of the mask was 2 to 8 mm in 25 minutes, that is, the total thickness of the particulate heat-generating composition contained in the heat-generating layer was about 2 to 8 mm, and at this thickness, the mask was well adhered to the face.
  • the mask 20 is not provided with an opening corresponding to the position of the human eye, in other words, a sealing type mask sealed by the eye portion.
  • the heat-generating layer and the heat-insulating layer of the three-layer structure in the mask can also be used for health care of the eyes, exerting the effect of hot eyes and preventing dry eye syndrome.
  • a surface of the insulative layer of the mask that is in contact with the body skin is also provided with a hydrogel layer for securing the film to the body part of the user.
  • Example 8 it differs from Example 8 only in that the formulation of the heat-generating composition is different, and the formulation of the heat-generating composition is: 30 parts of medical iron powder, 10 parts of activated carbon, 1 part by weight. Salt, 13 parts of vermiculite, 5 parts of water-absorbent resin, 1 part of water, 5 parts of diatomaceous earth.
  • the tester generally indicated that the part of the face to which the self-heating heat-insulating mask of the present invention was applied was more comfortable, and the half of the self-heating heat-insulating mask of the present invention was applied as compared with the half-face of the conventional mask alone.
  • the water content of the face is generally higher, and the visual observation also shows that the half face of the self-heating thermal mask of the present invention is smoother and moisturized.
  • the self-heating thermal insulation mask of the invention has simple structure, is not restricted by environmental resources, does not need external energy to provide energy, is safe, stable and uniform heat, and can effectively prolong the heating time and reduce the peak temperature of heat generation.
  • the mild heat emitted and maintained by the heating layer and the insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges the pores of the skin, and discharges sweat and dirt.
  • it can improve the absorption of the active ingredients of traditional masks and skin care products. It can also reduce the amount of skin care products while increasing the skin care effect, convenience, economy and environmental protection.
  • the traditional mask has a single effect, does not have self-heating function, and does not have a heat-insulating function.
  • the self-heating thermal insulation mask of the present invention has low cost and is disposable, and is safe and hygienic when used in contact with facial or other sensitive skin parts, avoiding the need for repeated use of skin contact physical heating devices and the potential for irregular disinfection operations. Health risks. After use, no toxin contamination will occur, and the heating material can be recycled environmentally as a material to improve the quality of the soil.
  • the position 16 of the eye film 10 corresponding to the eye has at least three layers, as shown in FIG. 16, which shows a cross-sectional view of the three-layer mechanism.
  • the layer structure is an outer layer 161 composed of a gas permeable material from the outside to the inside, a heat generating layer 162 which is filled with a heat generating composition 1621 which generates heat by contact with air, and at least the upper cover which is in contact with the outer layer is a gas permeable material,
  • the heat insulating layer 163 is composed of a material having waterproof heat insulating properties. A particulate or powdered heat generating composition 1621 is loaded in the heat generating layer 162, and the insulating layer 163 is in direct contact with the eye skin 17.
  • the three-layer structure of the eye mask 10 is bonded together, for example, directly applied to the eye as a whole using an adhesive or by thermal bonding.
  • the insulation layer may not be bonded to the outer layer and the heat-generating layer, that is, in use, a separate insulation layer is applied on the skin, and then the heat-generating layer and the outer layer are applied. The same heat insulation effect can also be obtained.
  • the eye mask has a three-layer structure corresponding to the position of the human eye, and the heat of the fever layer can relax the muscles around the eye, expand the blood vessels, promote blood circulation, etc., thereby reducing inflammation and swelling. Reduce dry eyes and soreness.
  • the invention also adds an insulating layer composed of a material having waterproof and heat insulating properties between the heat generating layer and the facial skin on the basis of the outer layer and the heat generating layer. In actual use, the heat insulating layer makes the heat radiated in the heat generating layer uniform.
  • the heat insulating layer prevents moisture, oil or sweat discharged from the skin for external use, external medicine or health care product from infiltrating into the gas permeable layer, thereby avoiding the problem that the peak of heat generation is difficult to control, and avoiding the use of external products. Cross-contamination, infection of the skin and other issues.
  • the mild heat dissipated and maintained by the heat generating layer and the insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges pores of the skin, and discharges sweat and dirt.
  • it significantly improves the absorption of the active ingredients of traditional skin care products, and reduces the amount of skin care products, while also increasing the skin care effect, convenience, economy and environmental protection.
  • the outer layer 161 is a fiber woven fabric
  • the upper and lower covers of the heat generating layer 162 are both made of a gas permeable film
  • the heat insulating layer 163 is made of a medical heat insulating cold film and a metal plating film made of a gold or silver metal material.
  • the cover on the outer layer 161 and the heat generating layer 162 (and possibly the lower cover) is made of a gas permeable material
  • the gas permeable material is not particularly limited as long as it is a heat generating composition capable of sufficiently introducing air into the heat generating layer. Just fine.
  • the gas permeability of the gas permeable material can be adjusted by appropriately setting the size and number of the vent holes, etc., depending on the type and amount of the heat generating composition, the predetermined heat generation temperature, and the like.
  • the thickness of the gas permeable material may be within a range that does not impair the effects of the present invention. Under the conditions of satisfying the ventilation and support functions, the thinner the better.
  • the insulating layer 166 is a PET metal coating composed of a PET film and a gold or silver metal material.
  • the heat generating layer 162 is further provided with a grid 1622.
  • a particulate or powdered heat generating composition 1621 is enclosed in each grid 1622.
  • the grid 1622 By setting the grid 1622, the granular heat-generating composition during transportation and actual use The 1621 does not concentrate on a certain portion of the heat generating layer 162 under the action of an external force, thereby causing local overheating and uneven heating.
  • the mesh 1622 is formed by thermal bonding of the lower cover of the heat generating layer 162 which is in contact with the outer layer 161 and the lower cover which is in contact with the heat insulating layer 163 by the bonding seam.
  • the grid 1622 and the upper and lower cover materials of the heat generating layer 162 are directly formed together.
  • the bonding mold of the heat generating layer is provided with a grid pattern, and the cover materials are bonded to each other by heating the mold to make the mold protrude.
  • the grid can be prepared by any other method known in the art.
  • the self-heating insulating eye mask is sealed and packaged prior to use.
  • the sealed package of the present invention may be substantially non-gas permeable. Any suitable material that penetrates, such as a plastic film.
  • the heat-generating composition comprises, by weight, 50 parts of medical iron powder, 15 parts of activated carbon, 5 parts of salt, 3 parts of vermiculite, 1 part of water-absorbent resin, 5 parts of water, and 1 part of diatomaceous earth. .
  • the outer layer and the insulating layer are both made of a film, and the thickness of the eye film is mainly determined by the heat generating layer.
  • the heating temperature is 38 to 55 ° C
  • the heating time is 10 ⁇ 25 minutes
  • the thickness of the eye mask is 2-8 mm, that is, the total thickness of the particulate heat-generating composition loaded in the heat-generating layer is about 2-8 mm, and at this thickness, the eye mask can fit well to the eye. unit.
  • the lower half of the midline of the ophthalmic membrane is provided with a slit 15.
  • the slit 15 is disposed at about half of the vertical position of the eye mask, and after the eye mask is applied to the eye, at the bridge of the nose, the left and right halves of the eye mask naturally open outwardly, thereby making the eye
  • the membrane conforms to the physiological shape of the human body, and after the eye mask is applied, the left and right halves are bounded by the middle bridge of the nose, and naturally separate from the sides of the crack to better conform to the human face and eyes.
  • FIG. 17 is another embodiment of the self-heating and insulating eye mask of the present invention, which differs from the embodiment 12 in that the eye mask 20 has an ear button 21 in addition to the three-layer structure at the position 26 of the eye portion.
  • the ear button 21 is bonded to the eye mask main body, wherein reference numeral 23 denotes a sticking portion, and the ear button 21 is provided with an opening 22 which can be buckled into the ear.
  • the eye membrane 20 can be fixedly attached to the human eye portion during use, and the position or drop is not easily moved.
  • a surface of the insulative layer of the eye membrane that is in contact with the body skin is also provided with a hydrogel layer for securing the film to the eye portion of the user.
  • Example 12 differs from Example 12 only in that the formulation of the heat-generating composition is different, and the formulation of the heat-generating composition is: 30 parts of medical iron powder, 10 parts of activated carbon, 1 part by weight. Salt, 13 parts of vermiculite, 5 parts of water-absorbent resin, 1 part of water, 5 parts of diatomaceous earth.
  • the testers were collected, and the tester's eyes were first applied to the traditional eye mask of a certain brand on the market, and then to the left of the tester.
  • the self-heating and holding eye mask prepared in Example 15 of the present invention was applied to the eye or the right eye, and gently fixed on the face by hand. After 15 minutes, the eye mask of the present invention and the conventional eye mask were removed, and the tester was inquired and observed. The effect of the face. As a result, the tester generally indicated that the portion of the eye to which the self-heating and insulating eye mask of the present invention was applied was more comfortable and more quickly eliminated.
  • the self-heating and heat-insulating eye membrane of the invention has simple structure, is not restricted by environmental resources, does not need external energy to provide energy, is safe, stable and uniformly heats, can effectively prolong the heating time and reduce the peak temperature of heat generation.
  • the mild heat emitted and maintained by the heating layer and the insulating layer keeps the skin in a comfortable state, improves blood circulation, enlarges the pores of the skin, and discharges sweat and dirt.
  • it can improve the skin's absorption of the active ingredients of traditional skin care products, while reducing the amount of skin care products, it can also increase the skin care effect, convenient, economical and environmentally friendly.
  • the traditional eye mask has a single effect, does not have self-heating function, and does not have heat preservation function.
  • the eye mask of the present invention makes up the eye mask of the prior art. Blanks and defects in the field of skin care products.
  • the self-heating and heat-insulating eye mask of the invention has low cost and is disposable, and is safe and hygienic when used in contact with facial or other sensitive skin parts, avoiding the disinfection requirement of the reusable skin contact physical heating device and the non-standard disinfection operation. Potential health risks. After use, no toxin contamination will occur, and the heating material can be recycled environmentally as a material to improve the quality of the soil.

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Abstract

一种自发热保温膜,包括至少三层结构,由外到内分别为由透气材料构成的外层(1)、装载有通过与空气接触而发热的发热组合物(21)且至少与所述外层(1)接触的上封面为透气材料构成的发热层(2)、由具有防水保温性能材料构成的保温层(3)。该自发热保温膜结构简单,不受环境资源限制,无需外界能源提供能量,安全、稳定、均匀发热,能够有效地延长发热时间,降低发热峰值温度。该自发热保温膜可制备成立体面膜、面膜或眼膜,用于脸部皮肤,改善血液循环,使皮肤毛孔放大,汗水与污垢油脂排出。当与传统营养面膜或护肤品一起使用时,可以提高皮肤对传统面膜和护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,使用起来安全卫生,成本低。

Description

一种自发热保温膜及由其制备的面膜和眼膜 技术领域
本发明涉及一种自发热保温的多层膜,尤其涉及一种由该自发热保温的多层膜制备成的面膜、立体面膜以及眼膜。
背景技术
现有技术中,利用氧化发热技术制成的自发热贴片,例如暖宝宝,在日常保暖以及治疗寒湿痹症医疗市场上已被广泛应用。这些贴片一般由袋体、发热材料、胶粘层、粘贴在胶粘层外表面可剥落的覆盖层构成,使用时,将覆盖层剥掉,将胶粘层贴在衣服上,面对皮肤的是袋体透气层,发热材料与空气中的水分和氧气发生化学反应,产生热量,从而起到保暖的效果。但是,目前所有的自发热贴剂均存在以下缺陷:1)初始温度过高或热量散失过快,容易造成低温烫伤,在贴敷部位因温热发生组织损害,或需要保暖的部位维持温度低,产热紊乱;2)发热不均匀,局部温度过高。而且,这类自发热贴片不能配合护肤品、外用药品或保健品使用,因为护肤品、外用药品或保健品中通常含有水分或油份,这些水分或油份在发热贴片直接接触皮肤时,与皮肤所排出的汗水一起渗入到面对皮肤的透气层,影响发热化学稳定,发热峰值难以控制。另外,发热材料的化学效应产物也会和外用药品或保健品中的水分/油分或皮肤排出的汗水交叉污染或感染皮肤。
面膜是美容保养品的一种载体,敷贴在脸上15~30分钟,当保养品的养分缓缓被皮肤吸收后,即可将膜卸下。面膜最基本也是最重要的目的是弥补卸妆与洗脸仍然不足的清洁工作,在此基础上实现其他的保养功能,例如补水保温、美白、抗衰老等等。
传统意义上的面膜一般是一张膜片,平铺之后覆盖于面部,其主要是利用覆盖在脸部的短暂时间,暂时隔离外界的空气与污染,提高肌肤温度,皮肤的毛孔扩张,促进汗腺分泌与新陈代谢,使肌肤的含氧量上升,有利于肌肤排除表皮细胞新陈代谢的产物和累积的油脂类物质,面膜中的水分渗入表皮的角质层,皮肤变得柔软,肌肤自然光亮有弹性。这样的面膜功效比较单一,对于脸部皮肤的清洁作用和护肤品的吸收效果都比较有限。
之后产生的立体面膜,其主要是由两部分膜片在脸部正中央对中连接而成,形成脸部的立体轮廓,这样的立体面膜相较于传统的平面膜片,主要是增强了与脸部的贴合性,使其可以更好的紧贴人的脸部,不易脱落。在功效上仍然显得单一,并没有很好地改善脸部皮肤的清洁作用和对护肤品的吸收效果。
为了使面膜中的营养成分渗透吸收,传统的方法还可以是将面膜先放在温水中泡一下,或者用蒸汽将面膜蒸一下,以便增加面膜的温度,从而在敷于脸上时,更好地打开脸部毛孔,促进排污与美容效果。
公开号为CN 101547667A的中国发明专利申请,公开了一种自我加热的面膜,该面膜主要通过其传热垫内的放热组份发热,其发热的温度和时间都依赖于控制传热垫的气体可渗透聚合物薄膜的可渗透性,从而控制进入传热垫内与放热组份接触的氧气量,用来作为放热组份确定速率的载体。但是这样的自我加热面膜也还是没有克服上述存在的各种缺陷,例如热量散失的问题,发热不均匀的问题,尤其是当在脸上涂上了护肤品或保健品时,仍然会存在护肤品或保健品中的水分、油份或者皮肤所排出的汗水渗入到其传热垫内,影响发热化学稳定的缺陷;并且,发热材料的化学效应产物也会和带有水分或油份的外用产品或皮肤排出的汗水交叉污染,存在灼伤或感染皮肤的隐患。并且,该专利文献也未提出结合面膜的形状以起到均匀清洁与均匀保养的更好的效果的技术方案。
眼膜是用来敷眼的美容护肤品,也是眼部保健的良好用品。人们常用于眼部补充水分、消除疲劳、快速减低浮肿及黑眼圈现象,在一定程度上还可以将其用于修复年龄带来的眼纹问题。
随着电子产品在生活当中的日益普及,人们长时间对着电子显示屏,眼睛干涩酸痛日益成为现代人的通病,如果睡眠不足或者睡眠不规律,更易加重对人眼睛的损害。因此,眼部的保健变得越来越重要。
传统意义上的眼膜,或者采用具有保健、洁肤效果的植物捣成泥或者熬成汁敷于眼部周围,比如丝瓜、蜂蜜蛋黄、银耳等;市面上的眼膜产品,通常是在膜片上附上精华液,比如五肽、透明质酸钠、维生素E、维生素B3、矿物质或某些天然成分等,从而起到美容保健效果。但是,这一类眼膜产品只能靠精华液的自然渗透,吸收效果有限。
此外,为了对眼部进行热敷疗养,也有将眼膜加热之后进行热敷,例如放在温水中泡一下,或者用蒸汽将眼膜蒸一下,从而起到使眼部周围肌肉松弛,血管扩张,促进血液循环等效果。当然,将眼膜加热之后,再敷于眼部,也有利于精华液的吸收,但是现有的方式效果有限。现有技术中,由于眼部位置的特殊性,上述自发热的贴片或膜片一直难以应用到眼部。
发明内容
本发明的一个目的在于提供一种能有效地延长发热时间,降低发热峰值温度,热量分布均匀且可配合护肤品、外用药品或保健品等使用的自发热保温膜,其所采用的方案如下:
一种自发热保温膜,其特征在于:所述膜包括至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。与现有技术相比,本技术方案增加了由具有防水保温性能材料构成的保温层,在实际使用时,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,且使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了发热材料的化学效应产物和外用药品或保健品中的水分/油分或皮肤排出的汗水交叉污染或感染皮肤等问题。本发明的自发热保温膜并不限于上述限定的三层结构,在实际使用中,该膜可能还包括保护层、胶粘层等。
作为本发明的进一步改进,所述保温层是由PET薄膜金属材料构成的PET金属镀膜(metallized polyethylene terephthalate(MPET))。在一个实施例中,保温层是通过使用物理气相覆膜工艺对PET薄膜进行金属化形成的。在真空条件下,采用加热等物理方法,使金属表面气化,气化的金属原子凝结或沉积在靠近金属蒸气源的冷PET膜上。该PET金属镀膜通常是金色或银色的,但也不排除可以覆盖上其他颜色。在一个实施例中,PET金属镀膜所采用的金属是铝,但也可使用其他金属,例如,镍或铬,也可以使用金属混合物。PET金属镀膜比金属箔薄得多,其厚度等于或小于0.5微米。PET金属镀膜柔性良好,防水效果极佳,且不会随着时间的推移而褪色或变色。金色或银色的金属反光镀膜具有极佳的反射热能功能,防止辐射散热,能够有效保存保温层和皮肤之间90%以上的热量,金属的掺入也有助于将发热层中的热量均匀、快速地传递到皮肤,从而有效调节体温。而且,金色或银色的金属镀膜也有助于在美学上更加取悦用户。除了聚对苯二甲酸乙酯薄膜(PET),定向聚丙烯薄膜(OPP)、尼龙、聚乙烯和流延聚丙烯也可以用于本发明的金属镀膜。
作为本发明的进一步改进,发热层中还设置有网格,发热组合物被均匀地装载在各个网格中。在实际使用中,发热组合物一般为粉末状或颗粒状,在运输或施加于皮肤上,这些颗粒或粉末在重力的作用下会集中在发热层中的某一部位,而其他部位没有发热组合物,例如,将该膜施加到脸部时,在站立状态下,颗粒状或粉末状的发热组合物会集中掉落在发热层的下部,从而导致下部分热量过多,而上部分热量过少的问题。添加了网格后,使得发热组合物均匀地装载在各个网格中,确保使用过程中,发热层中的热量能够均匀地分布,也避免了局部温度过高引发的低温烫伤风险。网格的具体数量和形状可根据所需要装载的发热组合物、预定的发热保温面积等因素调整,例如,网格的形状可以为椭圆形、圆形、方形、花边形、五角形或者其他形状,网格的个数为2个或2个以上。
作为本发明的进一步改进,网格是发热层中与外层接触的上封面与保温层接触的下封面通过粘合缝热粘合形成的。网格和发热层的上下封面材料一起直接成型,在生产时,发热层的粘合模具设有网格图形,通过加热模具使模具凸出的地方将封面材料互相粘合成型。当然,网格可以采用本领域任何已知的其他方法来制备。
作为本发明的进一步改进,本发明的自发热保温膜的外层是天然纤维或合成纤维的无纺布或纺织布。无纺布通常是聚酯通过熔喷法制备而成,成本低、质地柔软、透气性好,并且无纺布与发热层上封面的透气膜材质类似,两种材料较易复合。
在本发明的一个实施例中,自发热保温膜在使用之前被密封包装。为了防止发热层中的发热组合物在使用之前已被空气中的氧气和水分氧化,本发明的密封包装可由基本上气体不可渗透的任何合适的材料构成,例如塑料薄膜。
发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。自发热的基本原理是发热层中的可氧化金属与空气中的水分和氧气产生热量而对皮肤进行加温,利用的是化学能。发热组合物中的其他成分是为了促进氧化反应进行。
本发明的自发热保温膜可被加工成符合人体工学的形状,施加在身体各部位,例如,施加在膝盖、背部、手腕等需要温热的部位。本发明的膜的形状没有限制,只要其与接触的身体部分相吻合即可。为了使其固定于身体部位,除了采用传统的化学方法(例如,胶粘法贴在衣服上),还可采用物理方式将膜固定于身体部位,例如采用系带、魔术贴或纽扣等方式。
作为本发明的进一步改进,本发明的自发热保温膜的保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。水凝胶(Hydrogel)可以作为身体粘合剂,将膜固定在身体部位。
水凝胶以水为分散介质,当把凝胶贴到皮肤上时,受到体温的影响,凝胶内部的物理结构从固态变成液态,并渗透到皮肤里。因此,作为本发明的进一步改进,可以在以水凝胶基质中添加功效性的原料,例如,胶原蛋白、透明质酸、熊果苷、烟酰胺、芳香精油或其他保健品、外用药品的活性成分等。由于本发明的自发热保温膜具有防水保温性能的保温层,水凝胶中的水分无法渗透到发热层,从而不会对发热层的发热峰值和发热效果有任何影响。保温层也有助于保持住水凝胶中的热量不会迅速散发。
在本发明的一个实施例中,自发热保温膜被加工成贴合脸部的面膜,施加在脸部。正如前述指出,在与护肤品或传统的营养面膜配合使用时,护肤品或传统面膜中通常含有水分或油份,这些水分、油份或脸部皮肤所排出的汗水会渗入到发热贴面对皮肤的透气层,影响发热化学稳定,发热峰值难以控制。另外,发热材料的化学效应产物也会和带有水分或油份的护肤品或皮肤排出汗水交叉污染,灼伤或感染皮肤。本发明的自发热保温面膜由于具有防水保温性能的保温层,不仅避免了上述问题,而且弥补了现有技术中的面膜功效单一、不具备自发热和护肤多功能的空白。
作为上述实施例的一种改进,所述面膜的发热层的发热温度为38~55℃,发热时间为10~25分钟。在该温度和时间范围内,脸部皮肤感觉非常舒适,血液循环加快,皮肤毛孔放大,汗水与污垢油脂排出。如果温度过低或时间过短,起不到打开毛孔的效果;如果温度过高或时间过长,可能会使脸部皮肤的表皮会有不同程度的烫伤,表皮的毛细血管会迅速扩张或长时间处于扩张状态,易导致皮肤失水,毛孔粗大等问题。发热温度和时间可以通过控制发热组合物的装载率、发热组合物中各成分的比例以及适当设定透气外层和发热层上封面的透气孔大小、数量等调整。一般来说,发热层可以将用户皮肤加热到足够的温度,为用户提供有效的热量但不会造成任何的不适,例如,本发明的膜可以使用户的皮肤温度增加到约38~55℃,其保持加热的时间量可能取决于特殊的应用,例如,大于15分钟,大于30分钟,甚至大于1小时。
作为上述实施例的优选方式,所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。在采用常规的无纺布、透气膜的情况下,该配方在通常环境条件下,可以保证发热温度为38~55℃,发热时间为10~25分钟。
作为上述实施例的进一步优选,所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。硅藻土的超微细孔能够自动吸收空气中的水分,将其储存起来,不会使得过量的水汽进入发热层引起温度过高;当环境湿变下降时,硅藻土能够将储存在超微细孔中的水分释放出来,不会使得进入发热层的水汽不足引起暖贴温度过低。通过硅藻土对空气中水分的存储和缓释使得本发明的膜的加热温度更加恒定。
作为上述实施例的进一步优选,所述面膜的厚度为2~8mm。该厚度范围不仅可以满足所述膜的三层结构以及上述发热温度和时间,还能良好贴合于脸部。面膜的面积采用常规面膜的尺寸即可。
本发明还提供了一种自发热保温膜的使用方法。在实际使用过程中,本发明的自发热保温膜除了用于保暖,尤其是关节风湿、通痹等部位的保暖。还可以用于促进皮肤外用药或外用保健品的吸收。在一个实施例中,在施加所述膜之前,在身体部位先涂上护肤品、外用药、精油或外用保健品,然后通过固定设置将所述膜固定在身体部位。在另一个实施例中,护肤品、外用药、精油或外用保健通过本身的粘性或有效成分里掺加的医用胶或粘稠剂涂覆在所述保温层将与皮肤接触的表面上,使用时直接黏贴在皮肤上。另外,本发明的发热层中的发热组合物还可以添加一些精油或芳香中草药等,在发热保温的同时,还具有保健、愉悦身心的功能。
本发明还提供了一种自发热保温面膜的使用方法,在施加面膜之前,在脸部先敷上传统的营养面膜或护肤用品。由于本发明的自发热保温面膜能够使皮肤毛孔放大,促进汗水与污垢油脂排出,因此能够提高皮肤对护肤品有效成分的吸收,在减少护肤品用量的同时还能增加护肤效果。
本发明的自发热保温膜结构简单,不受环境资源限制,无需外界能源提供能量,安全、稳定、 均匀发热,能够有效地延长发热时间,降低发热峰值温度。尤其当本发明的自发热保温膜作为面膜应用于脸部皮肤时,发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的营养面膜和护肤品一起使用时,可以提高皮肤对传统面膜和护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。现有技术中面膜功效单一,不具备自发热功能,其有效成分难以被皮肤吸收(尤其是在环境温度较低,脸部毛孔收缩的情况下),在冬季干燥季节或寒冷地域环境下使用传统片状和泥状面膜时所带来的冰冷不适,令使用者放弃继续使用,不能在皮肤最需要补水时得到滋润,本发明的面膜弥补了现有技术中面膜护肤品领域的空白和缺陷。
而且,本发明的自发热保温膜成本低,为一次性使用,接触使用在面部或其他皮肤敏感部位时安全卫生,避免了重复使用的皮肤接触物理发热装置的消毒需求和不规范消毒操作的潜在卫生风险。使用后不会产生毒素污染,发热材料可环保回收,作为改善泥土质量的材料。
另一方面,本发明还提供一种功效多样,能有效地延长发热时间,降低发热峰值温度,热量分布均匀;并且可显著增强护肤品效果,避免面部皮肤感染的自发热保温立体面膜,其具体技术方案如下:
一种自发热保温立体面膜,所述立体面膜由至少两片膜片相互连接形成人体面部轮廓,所述立体面膜对应人体面部区域的膜片部位包括至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。本发明的自发热保温立体面膜并不限于上述限定的三层结构,在实际使用中,该膜可能还包括保护层、胶粘层等。在另一方面,本发明将三层结构与立体面膜结合使用,立体面膜可以与人的脸部更好的贴合,从而更有利于人脸部的均匀清洁与均匀保养。
作为本发明的进一步改进,所述立体面膜的保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
作为本发明的进一步改进,所述立体面膜的发热层中还设置有网格,发热组合物被均匀地装载在各个网格中。
作为本发明的进一步改进,所述立体面膜的网格是发热层中与外层接触的上封面与保温层接触的下封面通过粘合缝热粘合形成的。
作为本发明的进一步改进,所述立体面膜的外层是天然纤维或合成纤维的无纺布或纺织布。
在本发明的一个实施例中,所述立体面膜在使用之前被密封包装。
所述立体面膜发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保温剂、吸水剂。
作为本发明的一种改进,所述立体面膜的发热层的发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的优选方式,所述立体面膜发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。在采用常规的无纺布、透气膜的情况下,该配方在通常环境条件下,可以保证发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的进一步优选,所述立体面膜发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
作为本发明的进一步优选,所述立体面膜的厚度为2~8mm。
作为本发明的进一步改进,所述立体面膜的保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。
作为本发明的一个实施例,所述立体面膜由分别对应人体左侧脸和右侧脸的左侧膜片和右侧膜片两片膜片构成,所述左侧膜片和右侧膜片各自前端部设有粘合材料,并在人体面部的中线处相互粘合形成立体的面部轮廓。一般而言,左侧膜片和右侧膜片是在人的脸部中线对称的,通过左右两侧膜片相互粘合形成立体的面部轮廓,能够更好地与人的脸部贴合,克服了传统的一张整体的平面的面膜容易在贴于脸部时产生皱折,难以与脸部均匀贴紧,从而影响清洁和美容效果的缺陷。
作为本发明上述技术方案的改进,所述立体面膜左侧膜片和右侧膜片的各自前端部对应人体外鼻处具有自上而下向外凸出的突出部,所述突出部下方具有对应人体口部的开口,开口下方以一定的弧度呈圆弧向下延伸直至底端,所述左侧膜片和右侧膜片的各自前端部中除了与人体口部对应的 开口部分以外的范围设有粘合材料,并相互粘合。由于左侧膜片的前端部和右侧膜片的前端部均在对应人体脸部的外鼻处具有自上而下的凸出,因此,当左侧膜片和右侧膜片粘合后,会自然而然地在人脸部的外鼻处形成自上而下的隆起,从而很好地与外鼻贴合。在对应人体口部的开口部分的下方,前端部以一定的弧度呈圆弧向下延伸直至底端,这样,左侧膜片和右侧膜片粘合后,其中下部可以形成一个可以与人的下部和颚部自然适配、贴合的曲面,从而取得与面部更好的帖附效果。
作为本发明上述技术方案的一种改进,本发明立体面膜可以做成除了对应口部具有开口,其余位置均密封的密封型,优选的,所述左侧膜片和右侧膜片的前端部中位于所述突出部上方与人体脸部眉间相对的部位还具有微微向内凹的凹弧,当然,凹弧处仍然具有粘合材料。由于于所述突出部上方与人体脸部眉间相对的部位还具有微微向内凹的凹弧,当左侧膜片和右侧膜片粘合后,在该凹弧处,也就对应人体脸部的眉间以及外鼻的鼻根处,会形成一个微微的向内的凹陷,从而更好的紧贴人脸部眉间与鼻根的凹陷部位。本密封型的立体面膜可对除了脸部的口鼻处之外的绝大部分区域进行几乎全方位的清洁、保养。并且,面膜中三层结构的发热层和保温层还可以对眼睛进行保健,起到眼部热敷的效果,并防止干眼症。
作为本发明上述技术方案的另一种改进,本发明立体面膜还可以做成除了对应人体口部和眼睛均具有开口的透眼型,敷上面膜后,人的眼睛可以裸露出来,此时,所述左侧膜片和右侧膜片的前端部中位于所述突出部上方与人体眼部与眉间相对的部位还具有向内凹的凹口,这个凹口可以为近似半椭圆状,或者近似半圆形状,只要左右膜片连接后可以合适地露出眼睛,又不至于造成较多的未被面膜覆盖的面部皮肤即可。此时,所述左侧膜片和右侧膜片的各自前端部中除了与人体口部对应的开口部分不设有粘合材料外,与眼睛对应的凹口部分也不设有粘合材料,也就是说,前端部中除了与人体口部对应的开口部分以及与人体眼部与眉间对应的凹口部分以外的范围设有粘合材料,并相互粘合。
进一步的,所述左侧面膜和右侧面膜的后端还具有用于将面膜固定于人体头部的固定带,所述固定带的尾端具有魔术贴。从而在将本发明立体面膜敷于脸部之后,可以用固定带围绕头部固定,并使用魔术贴绑紧。在具体实施方式中,本发明的面膜并不限于固定带和魔术贴的方式固定于头部,还可以采用,例如,系带、纽扣的方式固定。
本发明还提供了一种自发热保温立体面膜的使用方法,在施加所述面膜之前,在脸部先敷上传统的营养面膜或护肤用品,或预先将护肤用品涂覆在所述保温层将与皮肤接触的表面上;将左侧面膜和右侧面膜粘合于一起,并将粘合后的立体面膜贴合于人的脸部。由于本发明的自发热保温立体面膜能够使皮肤毛孔放大,促进汗水与污垢油脂排出,因此能够提高皮肤对护肤品有效成分的吸收,在减少护肤品用量的同时还能增加护肤效果。并且,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了使用外用品时交叉污染、感染皮肤等问题。
另一方面,本发明还提供一种功效多样,能有效地延长发热时间,降低发热峰值温度,热量分布均匀;并且可显著增强护肤品效果,避免面部皮肤感染的自发热保温面膜,其具体技术方案如下:
一种自发热保温面膜,所述面膜在对应人体面部区域的部位具有至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。本发明的自发热保温面膜并不限于上述限定的三层结构,在实际使用中,该膜可能还包括保护层、胶粘层等。
作为本发明的进一步改进,所述面膜的保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
作为本发明的进一步改进,所述面膜的发热层中还设置有网格,发热组合物被均匀地装载在各个网格中。
作为本发明的进一步改进,所述面膜的网格是发热层中与外层接触的上封面与保温层接触的下封面通过粘合缝热粘合形成的。
作为本发明的进一步改进,所述面膜的外层是天然纤维或合成纤维的无纺布或纺织布。
在本发明的一个实施例中,所述面膜在使用之前被密封包装。
所述面膜的发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保温剂、吸水剂。
作为本发明的一种改进,所述面膜的发热层的发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的优选方式,所述面膜的发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。在采用常规的无纺布、透气膜的情况下,该配方在通常环境条件下,可以保证发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的进一步优选,所述面膜的发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
作为本发明的进一步优选,所述面膜的厚度为2~8mm。
作为本发明的进一步改进,所述面膜的保温层与人体面部皮肤接触的表面上还设置有用于将所述膜固定到面部的水凝胶层。
作为本发明的一个实施例,所述面膜对应人体口部具有开孔,对应鼻孔具有开口。对应人体口部和鼻孔设置相应的开口,是为了保障人体在敷用面膜是必要的呼吸,在该实施例中,对应人体眼睛处没有设置开孔,这样,可以对人体脸部除了口鼻之外的绝大对数区域进行几乎全方位的清洁和保养。并且,面膜中三层结构的发热层和保温层还可以对眼睛进行保健,起到眼部热敷的效果,并防止干眼症。
作为本发明另一个实施例,所述面膜除对应人体口部具有开孔,对应鼻孔具有开口之外,还对应人体眼部具有开孔。这样,脸上敷上面膜之后,并不影响人的走动和眼睛的活动。
进一步的,所述面膜两侧还具有用于将面膜固定于人体头部的固定带,所述固定带的尾端具有魔术贴。从而在将面膜敷于脸部之后,可以用固定带围绕头部固定,并使用魔术贴绑紧。在具体实施方式中,本发明的面膜并不限于固定带和魔术贴的方式固定于头部,还可以采用,例如,系带、纽扣的方式固定。
本发明还提供了一种自发热保温面膜的使用方法,在施加所述面膜之前,在脸部先敷上传统的营养面膜或护肤用品,或预先将护肤用品涂覆在所述保温层将与皮肤接触的表面上;之后,将面膜直接贴合于人的脸部。由于本发明的自发热保温面膜能够使皮肤毛孔放大,促进汗水与污垢油脂排出,因此能够提高皮肤对护肤品有效成分的吸收,在减少护肤品用量的同时还能增加护肤效果。并且,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了使用外用品时交叉污染、感染皮肤等问题。
再一方面,本发明还提供一种功效多样,能有效地延长发热时间,降低发热峰值温度,热量分布均匀;并且可显著增强精华液吸收效果,并避免眼部皮肤感染的自发热保温眼眼膜,其具体技术方案如下:
一种自发热保温眼膜,所述眼膜对应眼部的位置具有至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。本发明的自发热保温眼膜并不限于上述限定的三层结构,在实际使用中,该膜可能还包括保护层、胶粘层等。
作为本发明的进一步改进,所述眼膜的保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
作为本发明的进一步改进,所述眼膜的发热层中还设置有网格,发热组合物被均匀地装载在各个网格中。
作为本发明的进一步改进,所述眼膜的网格是发热层中与外层接触的上封面与保温层接触的下封面通过粘合缝热粘合形成的。
作为本发明的进一步改进,所述眼膜的外层是天然纤维或合成纤维的无纺布或纺织布。
在本发明的一个实施例中,所述眼膜在使用之前被密封包装。
所述眼膜的发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。
作为本发明的一种改进,所述眼膜的发热层的发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的优选方式,所述眼膜的发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。在采用常规的无纺布、透气膜的情况下,该配方在通常环境条件下,可以保证发热温度为38~55℃,发热时间为10~25分钟。
作为本发明的进一步优选,所述眼膜的发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
作为本发明的进一步优选,所述眼膜的厚度为2~8mm。
作为本发明的进一步改进,所述眼膜的保温层与人体眼部皮肤接触的表面上还设置有用于将所述膜固定到眼部皮肤的水凝胶层。
作为本发明的一个实施例,所述眼膜还具有耳扣,所述耳扣开有可扣入耳朵的开孔。通过耳扣,可以使得在使用时很好的将眼膜固定贴合于人眼部,不会轻易移动位置或者掉落。
作为上述技术方案的改进,所述眼膜中线处半部设有开缝。设置在眼膜竖直位置约下方一半的开缝,可以在眼膜敷于眼部后,在鼻梁处,眼膜的左半部和右半部自然的向外张开一部分,从而使得眼膜符合人体的生理形状,并在敷上眼膜后,左半部与右半部一中间鼻梁为界,自然的向裂缝两侧分开,从而更好地贴合于人的脸部和眼睛。
实施本发明自发热保温眼膜,在施加所述眼膜之前,在可以在眼部周围皮肤先敷上眼部护肤品,或预先将眼部护肤品涂覆在所述保温层将与皮肤接触的表面上;之后,将眼膜直接贴合于人的眼部。由于本发明的自发热保温眼膜能够使皮肤毛孔放大,促进汗水与污垢油脂排出,因此能够提高眼部对精华素有效成分的吸收,在减少精华素用量的同时还能增加护理效果。并且,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了使用外用品时交叉污染、感染皮肤等问题。
附图说明
图1为本发明自发热保温膜一个具体实施例的示意图。
图2为图1所示的自发热保温膜在使用时的状态示意图。
图3为本发明自发热保温膜又一具体实施例的示意图。
图4为本发明自发热保温膜被制备成面膜的具体实施例的示意图。
图5为本发明一种自发热保温立体面膜实施例4的结构示意图。
图6为图5所示的自发热保温立体面膜在左侧膜片和右侧膜片粘合后的结构示意图。
图7为图5所示实施例中,将立体膜片贴合于人体面部的轮廓示意图。
图8是图5所示实施例中,立体面膜膜片上对应人体面部区域的三层结构剖视图。
图9是本发明一种自发热保温立体面膜实施例5的结构示意图。
图10是图9所示的自发热保温立体面膜在左侧膜片和右侧膜片粘合后的结构示意图。
图11是图9所示实施例中,将立体膜片贴合于人体面部的轮廓示意图。
图12为本发明一种自发热保温面膜实施例8的结构示意图。
图13是图12所示实施例中,面膜膜片上对应人体面部区域的三层结构剖视图。
图14是本发明一种自发热保温面膜实施例9的结构示意图。
图15为本发明一种自发热保温眼膜实施例12的结构示意图。
图16是图15所示实施例中,眼膜膜片上对应人体面部区域的三层结构剖视图。
图17是本发明一种自发热保温眼膜实施例13的结构示意图。
具体实施方式
以下结合实施例对本发明进行更为详细的描述,但是以下描述仅用于对本发明进行解释性说明,并不对本发明的保护范围进行任何的限制,凡运用本发明说明书及附图内容所作的等效结构变化,均同理包含在本发明的范围内。
实施例1
如图1所示,自发热保温膜包括三层结构,由左至右依次为外层1、发热层2和保温层3,颗粒状或粉末状的发热组合物21被装载在发热层2中。如图2所示,为图1所示的自发热保温膜实施例在使用状况下的示意图,保温层3直接与皮肤4接触。
在该实施例中,自发热保温膜的三层结构是粘合在一起,例如,使用粘合剂或通过热粘合的方式,作为一个整体直接施加在皮肤上的。在实际生产和使用过程中,保温层可能与外层、发热层没有粘合在一起,也就是说,使用时,先在皮肤上施加上单独的保温层,然后再施加发热层和外层, 也可以取得同样的发热保温效果。
在该实施例中,外层1为纤织布,发热层2的上、下封面均采用的是透气薄膜。在具体使用中,只需要保证外层1和发热层2上封面(也可能包括下封面)由透气材料构成,对于透气材料没有具体限制,只要是能够将空气充分导入发热层中的发热组合物即可。透气材料的透气性能够根据发热组合物的种类、量、预定的发热温度等,通过适当设定透气孔大小、数量等来调整。透气材料的厚度,只要不妨碍本发明的效果的范围即可。在满足透气和支持功能的条件下,越薄越好。保温层3采用的PET薄膜与银色金属铝构成的PET铝膜,铝的熔点低,在真空条件下,固态铝容易通过加热方式转化为气态,PET薄膜相对于其他聚合物薄膜,耐热性更佳,且与金属铝的结合能力良好。铝PET镀膜层富有金属光泽,反射率高,厚度400A°的铝镀膜层的反射率达90%,保温效果良好,且对水分和气体的阻隔性非常好。
在该实施例中,发热组合物以重量份计包括:50份医用铁粉、15份活性炭、5份的盐、3份蛭石、1份吸水性树脂、5份水、1份硅藻土。在实际使用中,作为与空气中的氧接触而发热的发热组合物采用可氧化性金属、活性碳、无机金属盐、水和高分子保温剂等的混合物。
可氧化性金属粉为铁粉、铝粉等,但是,通常采用铁粉,使用还原铁粉、雾化铁粉、电解铁粉等。铁粉的粒径只要能够发挥温热效果的范围即可,通常为10~300μm左右,优选10~100μm左右。铁粉的含量优选为30~80wt%左右,更优选为30~50wt%左右。
活性碳的主要功效为更加均匀的散发热量,让表面温度平均,避免局部温度过高或过低。活性炭不仅良好地吸水,而且也吸收因发热组合物产生的热而蒸发的水蒸汽,有助于防止水的逃逸。因此,活性炭能够作为保水物质发挥作用。活性炭还能够吸收由铁粉氧化而产生的臭气。作为上述活性炭,例如,能够适合使用从椰子壳、木材、木炭、煤炭、骨炭等制备的活性炭。活性炭的粒径只要能够发挥温热效果的范围即可,通常为10~300μm左右,优选10~100μm左右。活性碳的含量优选为3~25wt%左右,更优选为10~15wt%左右。
无机金属盐能够使铁粉与空气的氧化反应容易进行,将铁粉的表面活性化,从而能够促进铁的氧化反应。可以使用在公知的发热组合物中所使用的金属盐,例如,硫酸铁、硫酸钾、硫酸钠、硫酸锰、磷酸镁等硫酸盐;氯化铜、氯化钾、氯化钠、氯化钙、氯化锰、氯化镁、氯化亚铜等氯化物等。另外,也可以使用碳酸盐、醋酸盐、硝酸盐和其它盐。这些金属盐可以单独使用一种或组合二种以上使用。上述金属盐的粒径只要为不妨碍本发明效果的范围即可,通常为100~700um左右,优选为200~600μm左右。金属盐的含量优选为0.5~10wt%左右,更优选为1~5wt%左右。
发热组合物中的水可以使用蒸馏水、自来水等,其含量优选为1~20wt%左右,更优选为1~5wt%左右。
除了上述铁粉、活性炭、金属盐和水以外,根据需要,发热组合物也可以含有其他添加剂。例如,发热组合物可能含有吸水性树脂,吸水性树脂在密封缺氧的情况下均匀储存发热层的内部水分,待打开密封袋后,空气中的氧气和发热层中树脂释放的水分促进氧化化学效应。吸水性树脂包括但不限于异丁烯-马来酸醉共聚物、聚乙烯醇-丙烯酸共聚物、淀粉-丙烯酸盐接枝共聚物、聚丙烯酸盐交联物、丙烯酸盐-丙烯酸醋共聚物、丙烯酸盐-丙烯酞胺共聚物、聚丙烯睛交联物等。这些吸水性树脂,可以单独使用一种或组合二种以上使用。上述吸水性树脂的粒径只要为不妨碍本发明效果的范围即可,通常为100~500um左右,优选为200~400μm左右。吸水性树脂的含量优选为0.5~10wt%左右,更优选为1~5wt%左右。发热组合物还可能含有蛭石,蛭石主要起到保温、隔热的功效,使温度更持久。蛭石的粒径只要为不妨碍本发明效果的范围即可,通常为300um左右以下,优选为200um左右以下。蛭石的含量优选为1~20wt%左右,更优选为3~13wt%左右。
实施例2
图3为本发明自发热保温膜的另一个实施例示意图。与图1的实施例相比,本发明实施例中的发热层2还设置有网格22。颗粒状或粉末状的发热组合物21被封闭在各个网格22中。通过设置网格22,在运输和实际使用过程中,颗粒状的发热组合物21不会在外力作用下而集中在发热层2中的某个局部,从而导致局部过热,发热不均匀。
实施例3
图4为图3所示的自发热保温膜被制备成面膜的实施例示意图。在该实施例中,面膜除了具有三层结构、网格22,还设有固定整个面膜的结构5。由于施加于脸部,将该面膜不可能含有胶粘层,结构5的功能是为了使面膜固定在脸上。在实际使用中,结构5可以是从面膜的脸部两侧延伸出的系带、魔术贴或纽扣等形式。
发热组合物的配方以重量计为:30份医用铁粉、10份活性炭、1份的盐、13份蛭石、5份吸 水性树脂、1份水、5份硅藻土。在该实施例中,外层和保温层均采用的是薄膜,面膜的厚度主要是由发热层决定的,为了满足使用于面部皮肤上时,发热温度为38~55℃,发热时间为10~25分钟,该面膜的厚度为2~8mm,即装载在发热层中的颗粒状发热组合物的总体厚度约为2~8mm,在该厚度时,面膜可以很好地贴合在脸部。
实施例1~3技术效果
为了测试本发明自发热保温膜在美容和保健方面的功效,征集了50名试验者,在试验者脸部先敷上市场上销售的某某品牌的传统面膜,然后在试验者的左半脸或右半脸施加上本发明实施例3制备的自发热保温膜,用手轻轻固定在脸上,15分钟后,取下本发明的面膜和传统面膜,询问和观察试验者两部分脸的使用效果。结果,试验者普通表示施加了本发明的自发热保温膜的那一部分脸更舒适,经脸部含水检测,与单独使用传统面膜的半边脸相比,施加了本发明的自发热保温面膜的半边脸的含水量普遍更高,肉眼观察也显示施加了本发明的自发热保温面膜的半边脸的更光滑和滋润。
实施例4
本实施例整体涉及一种立体面膜,它由至少两片膜片相互连接形成人体面部轮廓,相较于传统的一张整体的平面膜片,其可以与人的面部形成更好的贴合,从而能够对面部进行均匀的清洁以及均匀的保养。
在实施例4中,如图5所示,立体面膜10由对应于人体左侧脸和右侧脸的左侧膜片11和右侧膜片12两片膜片构成,所述左侧膜片11和右侧膜片12各自前端部111、121设有粘合材料,并在人体面部的中线处相互粘合形成立体的面部轮廓。图6显示了两片膜片粘合后形成的立体面膜的整体的形状。
在该实施例中,左侧膜片11和右侧膜片12是在人的脸部中线对称的,当然,本发明并未将左侧膜片11和右侧膜片12限制为对称,并不排除在其他实施例中左侧膜片11和右侧膜片12是不对称的,从人体工学的角度而言,两侧膜片相互对此,利于在面部贴合。通过左右两侧膜片相互粘合形成立体的面部轮廓,能够更好地与人的脸部贴合,克服了传统的一张整体的平面的面膜容易在贴于脸部时产生皱折,难以与脸部均匀贴紧,从而影响清洁和美容效果的缺陷。
如图5所示,所述左侧膜片11和右侧膜片12的各自前端部111、121对应人体外鼻处具有自上而下向外凸出的突出部112、122,突出部112、122的下方具有对应人体口部的开口113、123,左右两侧膜片粘合之后,开口113和开口123结合为一个整体,形成大致的口部形状,此时,左侧膜片11和右侧膜片12的前端部的考考113和123部位不需要设置粘合材料。开口113和开口123下方以一定的弧度呈圆弧向下延伸直至底端,形成底部的圆弧段114、124。由于左侧膜片11的前端部111和右侧膜片12的前端部121均在对应人体脸部的外鼻处具有自上而下的凸出,因此,当左侧膜片11和右侧膜片12粘合后,会自然而然地在人脸部的外鼻处形成自上而下的隆起,从而很好地与外鼻贴合。在对应人体口部的开口部分113、123的下方,前端部111、121以一定的弧度呈圆弧向下延伸直至底端,这样,左侧膜片11和右侧膜片12粘合后,其中下部可以形成一个可以与人的下部和颚部自然适配、贴合的曲面,从而取得与面部更好的帖附效果。
图7可以更直观的显示本实施例与人的脸部贴合后的立体形状。突出部112、122粘合后,形成可以与鼻部完好贴合的隆起;开口113、123所围成的近似椭圆形则与人的嘴巴相对;而圆弧段114、124在粘合后也形成一个立体的曲面,从而更好地与人的下部和颚部贴合。由此可见,本发明实施例,相较于传统的平面面膜,其更符合人脸部的立体轮廓,从而可以与人的脸部均匀地贴附、黏合,并有利于对人脸部均匀的清洁与保养。
进一步的,所述左侧膜片11和右侧膜片12的前端部111、121中位于所述突出部112、122上方与人体眼部与眉间相对的部位还具有向内凹的凹口114、124,这个凹口可以为近似半椭圆状,或者近似半圆形状,只要左右膜片连接后可以合适地露出眼睛,又不至于造成较多的未被面膜覆盖的面部皮肤即可。此时,所述左侧膜片11和右侧膜片12的各自前端部111、121中除了与人体口部对应的开口113、123部分不设有粘合材料外,与眼睛对应的凹口114、124部分也不设有粘合材料,也就是说,前端部中除了与人体口部对应的开口113、123部分以及与人体眼部与眉间对应的凹口114、124部分以外的范围设有粘合材料,并相互粘合。
进一步的,如图5所示,所述左侧面膜11和右侧面膜12的后端还具有用于将面膜固定于人体头部的固定带118、128,进一步的,所述固定带118、128的尾端具有魔术贴119、129。从而在将本发明立体面膜敷于脸部之后,可以用固定带围绕头部固定,并使用魔术贴绑紧。魔术贴(HOOk&LOOP),又名粘扣带,行业术语又称子母扣,是衣服上常用的一种连接辅料,分公母两面, 一面是细小柔软的纤维,圆毛(LOOP),另一面是较硬带钩的刺毛(HOOK)。
在本实施例中,如图5所示,所述立体面膜10的左侧膜片11和右侧膜片12各自对应人体面部区域的膜片部位116、126包括至少三层结构,如图8所示,图8显示了该三层机构的剖面图,所述三层结构由外到内分别为由透气材料构成的外层131、装载有通过与空气接触而发热的发热组合物1321且至少与所述外层接触的上封面为透气材料构成的发热层132、由具有防水保温性能材料构成的保温层133。颗粒状或粉末状的发热组合物1321被装载在发热层132中,保温层133直接与皮肤14接触
在该实施例中,立体面膜的三层结构是粘合在一起的,例如,使用粘合剂或通过热粘合的方式,作为一个整体直接施加在皮肤上的。在实际生产和使用过程中,保温层可能与外层、发热层没有粘合在一起,也就是说,使用时,先在皮肤上施加上单独的保温层,然后再施加发热层和外层,也可以取得同样的发热保温效果。
使用面膜的目的在于清洁脸部,并在此基础上实现其他保养功能,比如补水保温、美白、抗衰老等,对于面膜的不断研发与改进即朝着这个目标。本发明实施例,立体面膜的膜片对应人体面部区域的部位设置了三层结构,尤其是在外层、发热层的基础上还在发热层与脸部皮肤之间还增加了由具有防水保温性能材料构成的保温层,在实际使用时,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,且使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了使用外用品时交叉污染、感染皮肤等问题。在使用本发明面膜实施例时,发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的营养面膜和护肤品一起使用时,显著地提高了皮肤对传统面膜和护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。更进一步的,本发明除了上述三层结构之外,还结合立体面膜使用,立体面膜可以与人的脸部更好的贴合,从而更有利于人脸部的均匀清洁与均匀保养。可以说本发明实施例,在面膜领域,朝着清洁与保养的目标迈进了一大步。
在该实施例中,外层131为纤织布,发热层132的上、下封面均采用的是透气薄膜,保温层33采用的医用保温防寒膜与金色或银色金属材料构成的金属镀膜。在具体使用中,只需要保证外层131和发热层132上封面(也可能包括下封面)由透气材料构成,对于透气材料没有具体限制,只要是能够将空气充分导入发热层中的发热组合物即可。透气材料的透气性能够根据发热组合物的种类、量、预定的发热温度等,通过适当设定透气孔大小、数量等来调整。透气材料的厚度,只要不妨碍本发明的效果的范围即可。在满足透气和支持功能的条件下,越薄越好。
保温层133是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。如在本实施例中,保温层是通过使用物理气相覆膜工艺对PET薄膜进行金属化形成的。在真空条件下,采用加热等物理方法,使金属表面气化,气化的金属原子凝结或沉积在靠近金属蒸气源的冷PET膜上。在本实施例中,PET金属镀膜所采用的金属是铝,在真空条件下,固态铝容易通过加热方式转化为气态,PET薄膜相对于其他聚合物薄膜,耐热性更佳,且与金属铝的结合能力良好。铝PET镀膜层富有金属光泽,反射率高,厚度400A°的铝镀膜层的反射率达90%,保温效果良好,且对水分和气体的阻隔性非常好。当然,在其他实施例中,也可使用其他金属,例如,镍或铬,也可以使用金属混合物。该PET金属镀膜比金属箔薄得多,其厚度等于或小于0.5微米。该PET金属镀膜柔性良好,防水效果极佳,且不会随着时间的推移而褪色或变色。金色或银色的金属反光镀膜具有极佳的反射热能功能,防止辐射散热,能够有效保存保温层和皮肤之间90%以上的热量,金属的掺入也有助于将发热层中的热量均匀、快速地传递到皮肤,从而有效调节体温。而且,金色或银色的金属镀膜也有助于在美学上更加取悦用户。除了聚对苯二甲酸乙酯薄膜(PET),定向聚丙烯薄膜(OPP)、尼龙、聚乙烯和流延聚丙烯也可以用于本发明的金属镀膜。
进一步的,在该实施例中,发热层132还设置有网格1322。颗粒状或粉末状的发热组合物1321被封闭在各个网格1322中。通过设置网格1322,在运输和实际使用过程中,颗粒状的发热组合物1321不会在外力作用下而集中在发热层132中的某个局部,从而导致局部过热,发热不均匀。
在该实施例中,网格1322是发热层132中与外层131接触的上封面与保温层133接触的下封面通过粘合缝热粘合形成的。网格1322和发热层132的上下封面材料一起直接成型,在生产时,发热层的粘合模具设有网格图形,通过加热模具使模具凸出的地方将封面材料互相粘合成型。当然,网格可以采用本领域任何已知的其他方法来制备。
在该实施例中,自发热保温立体面膜在使用之前被密封包装,为了防止发热层中的发热组合物 在使用之前已被空气中的氧气和水分氧化,本发明的密封包装可由基本上气体不可渗透的任何合适的材料构成,例如塑料薄膜。
在该实施例中,发热组合物以重量份计包括:50份医用铁粉、15份活性炭、5份的盐、3份蛭石、1份吸水性树脂、5份水、1份硅藻土。
在该实施例中,外层和保温层均采用的是薄膜,面膜的厚度主要是由发热层决定的,为了满足使用于面部皮肤上时,发热温度为38~55℃,发热时间为10~25分钟,该面膜的厚度为2~8mm,即装载在发热层中的颗粒状发热组合物的总体厚度约为2~8mm,在该厚度时,面膜可以很好地贴合在脸部。
实施例5
如图9,是本发明立体面膜的另一个实施例,其与实施例4的区别在于,本实施例的立体面膜,是一款除了对应口部具有开口,其余位置均密封的立体面膜,换言之,与实施例4不同,左侧膜片21和右侧膜片22的前端部211、221在对应人体眼睛与眉间的位置不具有凹口。本实施例,所述左侧膜片21和右侧膜片22的前端部211、221中位于所述突出部212、222上方与人体脸部眉间相对的部位具有微微向内凹的凹弧215、225,凹弧215、225处仍然具有粘合材料。由于于所述突出部上方与人体脸部眉间相对的部位还具有微微向内凹的凹弧215、225,当左侧膜片21和右侧膜片22粘合后,在该凹弧215、225处,也就对应人体脸部的眉间以及外鼻的鼻根处,会形成一个微微的向内的凹陷,从而更好的紧贴人脸部眉间与鼻根的凹陷部位。从图10所示的,将本立体面膜实施例敷于人脸部后的示意图中清晰可见。
采用本实施例的立体面膜,只有口部具有开口(包括人鼻孔的下部),其他部位都为封闭型,可以对脸部进行几乎全方位的清洁和保养。并且,面膜中三层结构的发热层和保温层还可以对眼睛进行保健,起到眼部热敷的效果,并防止干眼症。
实施例6
在该实施例中,立体面膜的保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。水凝胶(Soluble Hydrogel)可以作为身体粘合剂,将膜固定在身体部位。
水凝胶以水为分散介质,当把凝胶贴到皮肤上时,受到体温的影响,凝胶内部的物理结构从固态变成液态,并渗透到皮肤里。因此,作为本发明的进一步改进,可以在以水凝胶基质中添加功效性的原料,例如,胶原蛋白、透明质酸、熊果苷、烟酰胺、芳香精油或其他保健品、外用药品的活性成分等。由于本发明的自发热保温膜具有防水保温性能的保温层,水凝胶中的水分无法渗透到发热层,从而不会对发热层的发热峰值和发热效果有任何影响。保温层也有助于保持住水凝胶中的热量不会迅速散发。
实施例7
在该实施例中,其与实施例4的不同之处仅在于,发热组合物的配方有所不同,发热组合物的配方以重量计为:30份医用铁粉、10份活性炭、1份的盐、13份蛭石、5份吸水性树脂、1份水、5份硅藻土。
实施例4~7发明效果
为了测试本发明自发热保温立体面膜在美容和保健方面的功效,征集了50名试验者,在试验者脸部先敷上市场上销售的某某品牌的传统面膜,然后在试验者的左半脸或右半脸施加上本发明实施例7制备的自发热保温立体面膜,用手轻轻固定在脸上,15分钟后,取下本发明的面膜和传统面膜,询问和观察试验者两部分脸的使用效果。结果,试验者普通表示施加了本发明的自发热保温立体面膜的那一部分脸更舒适,经脸部含水检测,与单独使用传统面膜的半边脸相比,施加了本发明的自发热保温面膜的半边脸的含水量普遍更高,肉眼观察也显示施加了本发明的自发热保温面膜的半边脸的更光滑和滋润。
本发明的自发热保温立体面膜结构简单,不受环境资源限制,无需外界能源提供能量,安全、稳定、均匀发热,能够有效地延长发热时间,降低发热峰值温度。发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的营养面膜和护肤品一起使用时,可以提高皮肤对传统面膜和护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。传统的面膜功效单一,不具备自发热功能,也不具有保温功能,其有效成分难以被皮肤吸收(尤其是在环境温度较低,脸部毛孔收缩的情况下),在冬季干燥季节或寒冷地域环境下使用传统片状和泥状面膜时所带来的冰冷不适,令使用者放弃继续使用,不能在皮肤最需要补水时得到滋润,本发明的面膜弥补了现有技术中面膜护肤品领域的空白和缺陷。
而且,本发明的自发热保温立体面膜成本低,为一次性使用,接触使用在面部或其他皮肤敏感部位时安全卫生,避免了重复使用的皮肤接触物理发热装置的消毒需求和不规范消毒操作的潜在卫生风险。使用后不会产生毒素污染,发热材料可环保回收,作为改善泥土质量的材料。
实施例8
在实施例8中,如图12所示,面膜10对应人体眼部具有开孔11,对应人体口部具有开孔12,对应人体鼻孔具有开口13。面膜10的两侧还具有用于将面膜固定于人体头部的固定带14,固定带14的尾端具有魔术贴15。
在将本发明面膜10敷于脸部之后,可以用固定带14围绕头部固定,并使用魔术贴15绑紧。
在本实施例中,如图12所示,所述面膜10对应人体面部区域的部位16具有至少三层结构,如图13所示,图13显示了该三层机构的剖面图,所述三层结构由外到内分别为由透气材料构成的外层161、装载有通过与空气接触而发热的发热组合物1621且至少与所述外层接触的上封面为透气材料构成的发热层162、由具有防水保温性能材料构成的保温层163。颗粒状或粉末状的发热组合物1621被装载在发热层162中,保温层163直接与皮肤17接触。
在该实施例中,面膜10的三层结构是粘合在一起的,例如,使用粘合剂或通过热粘合的方式,作为一个整体直接施加在皮肤上的。在实际生产和使用过程中,保温层可能与外层、发热层没有粘合在一起,也就是说,使用时,先在皮肤上施加上单独的保温层,然后再施加发热层和外层,也可以取得同样的发热保温效果。
在该实施例中,外层161为纤织布,发热层162的上、下封面均采用的是透气薄膜,保温层163采用的医用保温防寒膜与金色或银色金属材料构成的金属镀膜。在具体使用中,只需要保证外层161和发热层162上封面(也可能包括下封面)由透气材料构成,对于透气材料没有具体限制,只要是能够将空气充分导入发热层中的发热组合物即可。
保温层166是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。如在本实施例中,保温层是通过使用物理气相覆膜工艺对PET薄膜进行金属化形成的。
进一步的,在该实施例中,发热层162还设置有网格1622。颗粒状或粉末状的发热组合物1621被封闭在各个网格1622中。通过设置网格1622,在运输和实际使用过程中,颗粒状的发热组合物1621不会在外力作用下而集中在发热层162中的某个局部,从而导致局部过热,发热不均匀。
在该实施例中,网格1622是发热层162中与外层161接触的上封面与保温层163接触的下封面通过粘合缝热粘合形成的。网格1622和发热层162的上下封面材料一起直接成型,在生产时,发热层的粘合模具设有网格图形,通过加热模具使模具凸出的地方将封面材料互相粘合成型。
在该实施例中,自发热保温面膜在使用之前被密封包装,为了防止发热层中的发热组合物在使用之前已被空气中的氧气和水分氧化,本发明的密封包装可由基本上气体不可渗透的任何合适的材料构成,例如塑料薄膜。
在该实施例中,发热组合物以重量份计包括:50份医用铁粉、15份活性炭、5份的盐、3份蛭石、1份吸水性树脂、5份水、1份硅藻土。
在该实施例中,外层和保温层均采用的是薄膜,面膜的厚度主要是由发热层决定的,为了满足使用于面部皮肤上时,发热温度为38~55℃,发热时间为10~25分钟,该面膜的厚度为2~8mm,即装载在发热层中的颗粒状发热组合物的总体厚度约为2~8mm,在该厚度时,面膜可以很好地贴合在脸部。
实施例9
如图14,是本发明自发热保温面膜的另一个实施例,其与实施例8的区别在于,面膜20对应人体眼睛的位置并未设置开孔,换言之,为眼睛部位密封的密封型面膜。
在该实施例中,由于对应人体眼睛处没有设置开孔,这样,可以对人体脸部除了口鼻之外的绝大对数区域进行几乎全方位的清洁和保养。并且,面膜中三层结构的发热层和保温层还可以对眼睛进行保健,起到眼部热敷的效果,并防止干眼症。
实施例10
在该实施例中,面膜的保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。
实施例11
在该实施例中,其与实施例8的不同之处仅在于,发热组合物的配方有所不同,发热组合物的配方以重量计为:30份医用铁粉、10份活性炭、1份的盐、13份蛭石、5份吸水性树脂、1份水、5份硅藻土。
实施例8~11发明效果
为了测试本发明自发热保温面膜在美容和保健方面的功效,征集了50名试验者,在试验者脸部先敷上市场上销售的某某品牌的传统面膜,然后在试验者的左半脸或右半脸施加上本发明实施例11制备的自发热保温面膜,用手轻轻固定在脸上,15分钟后,取下本发明的面膜和传统面膜,询问和观察试验者两部分脸的使用效果。结果,试验者普通表示施加了本发明的自发热保温面膜的那一部分脸更舒适,经脸部含水检测,与单独使用传统面膜的半边脸相比,施加了本发明的自发热保温面膜的半边脸的含水量普遍更高,肉眼观察也显示施加了本发明的自发热保温面膜的半边脸的更光滑和滋润。
本发明的自发热保温面膜结构简单,不受环境资源限制,无需外界能源提供能量,安全、稳定、均匀发热,能够有效地延长发热时间,降低发热峰值温度。发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的营养面膜和护肤品一起使用时,可以提高皮肤对传统面膜和护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。传统的面膜功效单一,不具备自发热功能,也不具有保温功能,其有效成分难以被皮肤吸收(尤其是在环境温度较低,脸部毛孔收缩的情况下),在冬季干燥季节或寒冷地域环境下使用传统片状和泥状面膜时所带来的冰冷不适,令使用者放弃继续使用,不能在皮肤最需要补水时得到滋润,本发明的面膜弥补了现有技术中面膜护肤品领域的空白和缺陷。
而且,本发明的自发热保温面膜成本低,为一次性使用,接触使用在面部或其他皮肤敏感部位时安全卫生,避免了重复使用的皮肤接触物理发热装置的消毒需求和不规范消毒操作的潜在卫生风险。使用后不会产生毒素污染,发热材料可环保回收,作为改善泥土质量的材料。
实施例12
在实施例12中,如图15所示,所述眼膜10对应眼部的位置16具有至少三层结构,如图16所示,图16显示了该三层机构的剖面图,所述三层结构由外到内分别为由透气材料构成的外层161、装载有通过与空气接触而发热的发热组合物1621且至少与所述外层接触的上封面为透气材料构成的发热层162、由具有防水保温性能材料构成的保温层163。颗粒状或粉末状的发热组合物1621被装载在发热层162中,保温层163直接与眼部皮肤17接触
在该实施例中,眼膜10的三层结构是粘合在一起的,例如,使用粘合剂或通过热粘合的方式,作为一个整体直接施加在眼部的。在实际生产和使用过程中,保温层可能与外层、发热层没有粘合在一起,也就是说,使用时,先在皮肤上施加上单独的保温层,然后再施加发热层和外层,也可以取得同样的发热保温效果。
使用眼膜的目的在于眼部保健,比如补充水分、消除疲劳、快速减低浮肿及黑眼圈现象、抗衰老等。本发明实施例,眼膜膜片对应人体眼部位置设置了三层结构,通过发热层的发热,可以使得眼部周围肌肉松弛,血管扩张,促进血液循环等,从而起到消炎、消肿、减少眼睛干涩酸痛。此外,本发明还在外层、发热层的基础上在发热层与脸部皮肤之间增加了由具有防水保温性能材料构成的保温层,在实际使用时,保温层使得发热层中散发的热量均匀稳定地传到皮肤上,且使得传递到皮肤的热量不会很快地散失掉,避免了初始温度过高引发低温烫伤的风险,且有效稳定地保持了皮肤在适宜的温度内。而且,该保温层阻止了外用护肤品、外用药品或保健品中的水分、油份或皮肤所排出的汗水渗入到透气层,从而避免了发热峰值难控制的问题,也避免了使用外用品时交叉污染、感染皮肤等问题。在使用本发明眼膜实施例时,发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的护肤品一起使用时,显著地提高了眼部对传统护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。
在该实施例中,外层161为纤织布,发热层162的上、下封面均采用的是透气薄膜,保温层163采用的医用保温防寒膜与金色或银色金属材料构成的金属镀膜。在具体使用中,只需要保证外层161和发热层162上封面(也可能包括下封面)由透气材料构成,对于透气材料没有具体限制,只要是能够将空气充分导入发热层中的发热组合物即可。透气材料的透气性能够根据发热组合物的种类、量、预定的发热温度等,通过适当设定透气孔大小、数量等来调整。透气材料的厚度,只要不妨碍本发明的效果的范围即可。在满足透气和支持功能的条件下,越薄越好。
保温层166是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
进一步的,在该实施例中,发热层162还设置有网格1622。颗粒状或粉末状的发热组合物1621被封闭在各个网格1622中。通过设置网格1622,在运输和实际使用过程中,颗粒状的发热组合物 1621不会在外力作用下而集中在发热层162中的某个局部,从而导致局部过热,发热不均匀。
在该实施例中,网格1622是发热层162中与外层161接触的上封面与保温层163接触的下封面通过粘合缝热粘合形成的。网格1622和发热层162的上下封面材料一起直接成型,在生产时,发热层的粘合模具设有网格图形,通过加热模具使模具凸出的地方将封面材料互相粘合成型。当然,网格可以采用本领域任何已知的其他方法来制备。
在该实施例中,自发热保温眼膜在使用之前被密封包装,为了防止发热层中的发热组合物在使用之前已被空气中的氧气和水分氧化,本发明的密封包装可由基本上气体不可渗透的任何合适的材料构成,例如塑料薄膜。
在该实施例中,发热组合物以重量份计包括:50份医用铁粉、15份活性炭、5份的盐、3份蛭石、1份吸水性树脂、5份水、1份硅藻土。
在该实施例中,外层和保温层均采用的是薄膜,眼膜的厚度主要是由发热层决定的,为了满足使用于面部皮肤上时,发热温度为38~55℃,发热时间为10~25分钟,该眼膜的厚度为2~8mm,即装载在发热层中的颗粒状发热组合物的总体厚度约为2~8mm,在该厚度时,眼膜可以很好地贴合在眼部。
在该实施例中,所述眼膜中线处下半部设有开缝15。设置在眼膜竖直位置约下方一半的开缝15,可以在眼膜敷于眼部后,在鼻梁处,眼膜的左半部和右半部自然的向外张开一部分,从而使得眼膜符合人体的生理形状,并在敷上眼膜后,左半部与右半部以中间鼻梁为界,自然的向裂缝两侧分开,从而更好地贴合于人的脸部和眼睛。
实施例13
如图17,是本发明自发热保温眼膜的另一个实施例,其与实施例12的区别在于,所述眼膜20除在眼部所在位置26具有三层结构外,还具有耳扣21,耳扣21与眼膜膜片主体粘合,其中附图标记23表示粘和处,耳扣21开有可扣入耳朵的开孔22。通过耳扣21,可以使得在使用时很好的将眼膜20固定贴合于人眼部,不会轻易移动位置或者掉落。
实施例14
在该实施例中,眼膜的保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户眼睛部位的水凝胶层。
实施例15
在该实施例中,其与实施例12的不同之处仅在于,发热组合物的配方有所不同,发热组合物的配方以重量计为:30份医用铁粉、10份活性炭、1份的盐、13份蛭石、5份吸水性树脂、1份水、5份硅藻土。
实施例12~15发明效果
为了测试本发明自发热保温眼膜在美容和保健方面的功效,征集了50名试验者,在试验者眼部先敷上市场上销售的某某品牌的传统眼膜,然后在试验者的左眼或右眼施加上本发明实施例15制备的自发热保温眼膜,用手轻轻固定在脸上,15分钟后,取下本发明的眼膜和传统眼膜,询问和观察试验者两部分脸的使用效果。结果,试验者普通表示施加了本发明的自发热保温眼膜的那一部分眼更舒适,更迅速的消除疲劳。
本发明的自发热保温眼膜结构简单,不受环境资源限制,无需外界能源提供能量,安全、稳定、均匀发热,能够有效地延长发热时间,降低发热峰值温度。发热层和保温层所散发和维持的温和热量使皮肤处于舒适状态,改善血液循环,皮肤毛孔放大,汗水与污垢油脂排出。当与传统的眼部护肤品一起使用时,可以提高皮肤对传统护肤品有效成分的吸收,在减少护肤品用量的同时,还能增加护肤效果,方便、节约和环保。传统的眼膜功效单一,不具备自发热功能,也不具有保温功能,其有效成分难以被皮肤吸收(尤其是在环境温度较低,脸部毛孔收缩的情况下),在冬季干燥季节或寒冷地域环境下使用传统片状和泥状眼膜时所带来的冰冷不适,令使用者放弃继续使用,不能在皮肤最需要补水时得到滋润,本发明的眼膜弥补了现有技术中眼膜护肤品领域的空白和缺陷。
而且,本发明的自发热保温眼膜成本低,为一次性使用,接触使用在面部或其他皮肤敏感部位时安全卫生,避免了重复使用的皮肤接触物理发热装置的消毒需求和不规范消毒操作的潜在卫生风险。使用后不会产生毒素污染,发热材料可环保回收,作为改善泥土质量的材料。

Claims (72)

  1. 一种自发热保温膜,其特征在于:所述膜包括至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。
  2. 如权利要求1所述的自发热保温膜,其特征在于:所述保温层是由PET薄膜与金属材料构成的PET金属镀膜。
  3. 如权利要求2所述的自发热保温膜,其特征在于:所述PET金属镀膜中所采用的金属为铝、镍或铬中的一种或几种的混合物。
  4. 如权利要求1所述的自发热保温膜,其特征在于:所述发热层中设置有网格,所述发热组合物被均匀地装载在各个网格中。
  5. 如权利要求4所述的自发热保温膜,其特征在于:所述网格是所述发热层中与所述外层接触的上封面与所述保温层接触的下封面通过粘合缝热粘合形成的。
  6. 如权利要求1所述的自发热保温膜,其特征在于:所述外层是天然纤维或合成纤维的无纺布或纺织布。
  7. 如权利要求1所述的自发热保温膜,其特征在于:所述自发热保温膜在使用之前被密封包装。
  8. 如权利要求1所述的自发热保温膜,其特征在于:所述发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。
  9. 一种如上述任一项权利要求所述的自发热保温膜,其特征在于:所述膜可被加工成符合人体工学的形状,施加在身体各部位。
  10. 如权利要求9所述的发热保温膜,其特征在于:所述膜的所述保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。
  11. 如权利要求10所述的发热保温膜,其特征在于:所述水凝胶层中还含有外用药活性成分、外用保健品活性成分或护肤品活性成分。
  12. 如权利要求9~11任一项所述的发热保温膜,其特征在于:所述膜被加工成贴合脸部的面膜,施加在脸部。
  13. 如权利要求12所述的自发热保温膜,其特征在于:所述面膜的所述发热层的发热温度为38~55℃,发热时间为10~25分钟。
  14. 如权利要求13所述的自发热保温膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。
  15. 如权利要求13所述的自发热保温膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
  16. 如权利要求14或15所述的自发热保温膜,其特征在于:所述面膜的厚度为2~8mm。
  17. 如权利要求9所述的自发热保温膜的使用方法,其特征在于:在施加所述膜之前,在身体部位先涂上外用药或外用保健品;或预先将外用药或外用保健品涂覆在所述保温层将与皮肤接触的表面上,使用时直接将所述膜施加到身体部位。
  18. 如权利要求12所述自发热保温膜的使用方法,其特征在于:在施加所述面膜之前,在脸部先敷上传统的营养面膜或护肤用品;或预先将护肤用品涂覆在所述保温层将与皮肤接触的表面上,使用时直接将所述面膜施加到脸部。
  19. 一种自发热保温立体面膜,所述立体面膜由至少两片膜片相互连接形成人体面部轮廓,其特征在于:所述立体面膜对应人体面部区域的膜片部位包括至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。
  20. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
  21. 如权利要求20所述的自发热保温立体面膜,其特征在于:所述PET金属镀膜中所采用的金属为铝、镍或铬中的一种或几种的混合物。
  22. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述发热层中设置有网格,所述 发热组合物被均匀地装载在各个网格中。
  23. 如权利要求22所述的自发热保温立体面膜,其特征在于:所述网格是所述发热层中与所述外层接触的上封面与所述保温层接触的下封面通过粘合缝热粘合形成的。
  24. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述外层是天然纤维或合成纤维的无纺布或纺织布。
  25. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述立体面膜在使用之前被密封包装。
  26. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。
  27. 如权利要求26所述的自发热保温立体面膜,其特征在于:所述面膜的所述发热层的发热温度为38~55℃,发热时间为10~25分钟。
  28. 如权利要求27所述的自发热保温立体面膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。
  29. 如权利要求27所述的自发热保温立体面膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
  30. 如权利要求27或28所述的自发热保温立体面膜,其特征在于:所述面膜膜片中具有所述三层结构的部位厚度为2~8mm。
  31. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述膜的所述保温层与身体皮肤接触的表面上还设置有用于将所述膜固定到用户身体部位的水凝胶层。
  32. 如权利要求31所述的自发热保温立体面膜,其特征在于:所述水凝胶层中还含有外用药活性成分和/或外用保健品活性成分和/或护肤品活性成分。
  33. 如权利要求19所述的自发热保温立体面膜,其特征在于:所述立体面膜由分别对应人体左侧脸和右侧脸的左侧膜片和右侧膜片两片膜片构成,所述左侧膜片和右侧膜片各自前端部设有粘合材料,并在人体面部的中线处相互粘合形成立体的面部轮廓。
  34. 如权利要求33所述的自发热保温立体面膜,其特征在于:所述左侧膜片和右侧膜片的各自前端部对应人体外鼻处具有自上而下向外凸出的突出部,所述突出部下方具有对应人体口部的开口,开口下方以一定的弧度呈圆弧向下延伸直至底端,所述左侧膜片和右侧膜片的各自前端部中除了与人体口部对应的开口部分以外的范围设有粘合材料,并相互粘合。
  35. 如权利要求34所述的自发热保温立体面膜,其特征在于:所述左侧膜片和右侧膜片的前端部中位于所述突出部上方与人体脸部眉间相对的部位还具有微微向内凹的凹弧。
  36. 如权利要求34所述的自发热保温立体面膜,其特征在于:所述左侧膜片和右侧膜片的前端部中位于所述突出部上方与人体眼部与眉间相对的部位还具有向内凹的凹口,所述左侧膜片和右侧膜片的各自前端部中除了与人体口部对应的开口部分以及与人体眼部与眉间对应的凹口部分以外的范围设有粘合材料,并相互粘合。
  37. 如权利要求33至36任一项所述的自发热保温立体面膜,其特征在于:所述左侧面膜和右侧面膜的后端还具有用于将面膜固定于人体头部的固定带,所述固定带的尾端具有魔术贴。
  38. 如权利要求33至36任一项所述的自发热保温立体面膜的使用方法,其特征在于:在施加所述面膜之前,在脸部先敷上传统的营养面膜或护肤用品,或预先将护肤用品涂覆在所述保温层将与皮肤接触的表面上;将左侧面膜和右侧面膜粘合于一起,并将粘合后的立体面膜贴合于人的脸部。
  39. 一种自发热保温面膜,其特征在于:所述面膜在对应人体面部区域的部位具有至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。
  40. 如权利要求39所述的自发热保温面膜,其特征在于:所述保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
  41. 如权利要求40所述的自发热保温面膜,其特征在于:所述PET金属镀膜中所采用的金属为铝、镍或铬中的一种或几种的混合物。
  42. 如权利要求39所述的自发热保温面膜,其特征在于:所述发热层中设置有网格,所述发热组合物被均匀地装载在各个网格中。
  43. 如权利要求42所述的自发热保温面膜,其特征在于:所述网格是所述发热层中与所述外层 接触的上封面与所述保温层接触的下封面通过粘合缝热粘合形成的。
  44. 如权利要求39所述的自发热保温面膜,其特征在于:所述外层是天然纤维或合成纤维的无纺布或纺织布。
  45. 如权利要求39所述的自发热保温面膜,其特征在于:所述面膜在使用之前被密封包装。
  46. 如权利要求39所述的自发热保温面膜,其特征在于:所述发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。
  47. 如权利要求46所述的自发热保温面膜,其特征在于:所述面膜的所述发热层的发热温度为38~55℃,发热时间为10~25分钟。
  48. 如权利要求47所述的自发热保温面膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。
  49. 如权利要求47所述的自发热保温面膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水、1~5份硅藻土。
  50. 如权利要求47或48所述的自发热保温面膜,其特征在于:所述面膜膜片中具有所述三层结构的部位厚度为2~8mm。
  51. 如权利要求39所述的自发热保温面膜,其特征在于:所述膜的所述保温层与人体面部皮肤接触的表面上还设置有用于将所述膜固定到面部的水凝胶层。
  52. 如权利要求51所述的自发热保温面膜,其特征在于:所述水凝胶层中还含有外用药活性成分和/或外用保健品活性成分和/或护肤品活性成分。
  53. 如权利要求39所述的自发热保温面膜,其特征在于:所述面膜对应人体口部具有开孔,对应鼻孔具有开口。
  54. 如权利要求53所述的自发热保温面膜,其特征在于:所述面膜还对应人体眼部具有开孔。
  55. 如权利要求53或54所述的自发热保温面膜,其特征在于:所述面膜两侧还具有用于将面膜固定于人体头部的固定带,所述固定带的尾端具有魔术贴。
  56. 如权利要求53~55任一项所述的自发热保温面膜的使用方法,其特征在于:在施加所述面膜之前,在脸部先敷上传统的营养面膜或护肤用品,或预先将护肤用品涂覆在所述保温层将与皮肤接触的表面上;之后,将面膜直接贴合于人的脸部。
  57. 一种自发热保温眼膜,其特征在于:所述眼膜对应眼部的位置具有至少三层结构,所述三层结构由外到内分别为由透气材料构成的外层、装载有通过与空气接触而发热的发热组合物且至少与所述外层接触的上封面为透气材料构成的发热层、由具有防水保温性能材料构成的保温层。
  58. 如权利要求57所述的自发热保温眼膜,其特征在于:所述保温层是由PET薄膜与金色或银色金属材料构成的PET金属镀膜。
  59. 如权利要求58所述的自发热保温眼膜,其特征在于:所述PET金属镀膜中所采用的金属为铝、镍或铬中的一种或几种的混合物。
  60. 如权利要求57所述的自发热保温眼膜,其特征在于:所述发热层中设置有网格,所述发热组合物被均匀地装载在各个网格中。
  61. 如权利要求60所述的自发热保温眼膜,其特征在于:所述网格是所述发热层中与所述外层接触的上封面与所述保温层接触的下封面通过粘合缝热粘合形成的。
  62. 如权利要求57所述的自发热保温眼膜,其特征在于:所述外层是天然纤维或合成纤维的无纺布或纺织布。
  63. 如权利要求57所述的自发热保温眼膜,其特征在于:所述眼膜在使用之前被密封包装。
  64. 如权利要求57所述的自发热保温眼膜,其特征在于:所述发热层中的发热组合物包括可氧化金属、活性碳、无机金属盐、水、高分子保湿剂、吸水剂。
  65. 如权利要求64所述的自发热保温眼膜,其特征在于:所述眼膜的所述发热层的发热温度为38~55℃,发热时间为10~25分钟。
  66. 如权利要求65所述的自发热保温眼膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~5份水。
  67. 如权利要求65所述的自发热保温眼膜,其特征在于:所述发热层中的发热组合物以重量份计包括:30~50份医用铁粉、10~15份活性炭、1~5份的盐、3~13份蛭石、1~5份吸水性树脂、1~ 5份水、1~5份硅藻土。
  68. 如权利要求65或66所述的自发热保温眼膜,其特征在于:所述眼膜膜片中具有所述三层结构的部位厚度为2~8mm。
  69. 如权利要求57所述的自发热保温眼膜,其特征在于:所述膜的所述保温层与人体眼部皮肤接触的表面上还设置有用于将所述膜固定到眼部皮肤的水凝胶层。
  70. 如权利要求69所述的自发热保温眼膜,其特征在于:所述水凝胶层中还含有外用药活性成分和/或外用保健品活性成分和/或眼部护肤品活性成分。
  71. 如权利要求57所述的自发热保温眼膜,其特征在于:所述眼膜还具有耳扣,所述耳扣开有可扣入耳朵的开孔。
  72. 如权利要求57或71所述的自发热保温眼膜,其特征在于:所述眼膜中线处下半部设有开缝。
PCT/CN2015/081597 2014-08-06 2015-06-17 一种自发热保温膜及由其制备的面膜和眼膜 Ceased WO2016019762A1 (zh)

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