WO2012144742A2 - Vêtement présentant un élément chauffant de type feuille à régulation automatique et son procédé de fabrication - Google Patents

Vêtement présentant un élément chauffant de type feuille à régulation automatique et son procédé de fabrication Download PDF

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Publication number
WO2012144742A2
WO2012144742A2 PCT/KR2012/002123 KR2012002123W WO2012144742A2 WO 2012144742 A2 WO2012144742 A2 WO 2012144742A2 KR 2012002123 W KR2012002123 W KR 2012002123W WO 2012144742 A2 WO2012144742 A2 WO 2012144742A2
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WO
WIPO (PCT)
Prior art keywords
heating element
temperature
clothing
component
power
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Ceased
Application number
PCT/KR2012/002123
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English (en)
Korean (ko)
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WO2012144742A3 (fr
Inventor
김병철
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PNU Eco Energy Co Ltd
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PNU Eco Energy Co Ltd
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Filing date
Publication date
Application filed by PNU Eco Energy Co Ltd filed Critical PNU Eco Energy Co Ltd
Publication of WO2012144742A2 publication Critical patent/WO2012144742A2/fr
Publication of WO2012144742A3 publication Critical patent/WO2012144742A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A41D13/0051—Heated garments
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • A41D1/04—Vests, jerseys, sweaters or the like

Definitions

  • the present invention relates to a garment, and more particularly, to a garment in which a precise temperature control is possible in a specific temperature range and a temperature self-regulation (SR) heating element is applied.
  • SR temperature self-regulation
  • thermal clothing which can be worn by users or workers according to the conventional requirements.
  • warm clothing can be configured in the form of a variety of clothing, but is easy to wear and wearing in the interior of the winter clothing to be worn in the form of a vest so as to increase the warming effect is generally a vest for warming purposes
  • the planar heating element is disposed in the interior.
  • the linear heating element is already used in electric blankets and blankets for home use, but the linear heating element used for home use is spirally wound around the heating fiber in glass fiber yarn to make one wire after insulation inside the heating element. Because of the appearance, it looks like a line of strands, but its thickness is so thick that it is unreasonable to use in clothing. In addition, the spirally wound heating wire itself is thick and has a high hardness, so it has a disadvantage of breaking when it is bent and stretched several times.
  • an object of the present invention is to provide an accurate temperature control in a specific temperature range, self-regulation (SR) heating element capable of self-control of power and temperature over time It can be applied to keep the temperature uniform, and to provide clothes that can greatly reduce the power consumption.
  • SR self-regulation
  • Clothing to which the temperature self-regulating cotton heating element according to the technical idea of the present invention in order to achieve the above object is made of a fabric and made of an outer skin and a fabric exposed to the outside and in close contact with the human body side and the outer skin Located between the skin and the inner skin, the paste consisting of a mixture of electrical resistive material, insulating binder component and temperature control material is cured to generate power when the power is supplied. And a control unit for controlling the power supplied to the heating unit, and a power supply unit for supplying power to the heating unit.
  • the control unit may include a control unit 30 for the user to operate the heating unit and a controller for turning on / off power applied to the heat generating unit according to the user's operation.
  • the controller may include a control unit 30 for operating a operation of the heating unit by a user and a controller for controlling the heating temperature of the heating unit by turning on / off the power applied to the heating unit according to the user's operation or controlling the amount of current. It is characterized by including.
  • the SR heating element is characterized in that it is divided into a plurality.
  • heating portion is characterized in that the removable.
  • the clothing is characterized in that the vest form.
  • the clothing to which the temperature self-regulating cotton heating element according to the technical idea of the present invention is applied to the outer skin portion made of a fabric and exposed to the outside, and the inner skin made of a fabric and in close contact with the human body side, the outer skin or In the inner skin, a paste mixed with an electric resistance material component, an insulation binder component, and a temperature control material component is cured to generate heat by being supplied with power, and to maintain a constant temperature in a predetermined region by performing a temperature self-regulation function.
  • a self regulation heating element, a power supply unit for supplying power to the SR heating element, and a control unit for controlling the power supplied to the SR heating element is provided.
  • the SR heating element has a conduction path formed on a surface thereof, and a power line is positioned in the conduction path to generate heat by conducting power from the power supply.
  • SR heating element is characterized in that it comprises (A) 14 to 28% by weight of the insulating binder component (B) 46 to 62% by weight of the resistance component and (C) 20 to 40% by weight of the temperature control component.
  • the insulating binder component is characterized in that the polyester or epoxy-based material.
  • the resistance component is characterized in that a mixture of nickel and aluminum.
  • At least one calibration component selected from molybdenum (Mo), boron (B), and silicon (Si) may be further included to change the relative resistance value to the (B) resistance component.
  • the content of the calibration component is characterized in that 1/10 ⁇ 1/100 at%.
  • the average dispersion value of the mixture is characterized in that 0.5 ⁇ 5.0 ⁇ m.
  • the specific surface area of the silicon is characterized in that less than 200 m 2 / g.
  • the temperature control component is characterized in that at least one oxide selected from the group consisting of silicon oxide, aluminum oxide, boron oxide, barium oxide.
  • a method of manufacturing a garment using a temperature self-regulating planar heating element may include preparing an inner skin, preparing an outer skin, and mixing an electric resistance material component, an insulation binder component, and a temperature control material component. Preparing an SR heating element forming paste, applying the SR heating element forming paste to a predetermined thickness on a flexible surface, curing the SR heating element forming paste to form a heat generating unit, and generating the heat generating unit Positioning between the inner skin and the outer skin.
  • the electrical resistive material is a planetary ball mill (ball mill) for 4 to 12 hours without introducing oxygen by adding corrective ingredients such as molybdenum (Mo), boron (B), and silicon (Si) to nickel and aluminum. It is characterized in that the manufacturing in the closed space.
  • the present invention it is possible to provide a garment that can have a long-term heat insulation effect by providing the clothing with an SR heating element with low power consumption.
  • FIG. 1 is a perspective view of a garment to which the temperature self-regulating planar heating element according to the preferred embodiment of the present invention is applied.
  • Figure 2 is a block diagram of a garment to which the temperature self-regulating planar heating element according to the preferred embodiment of the present invention.
  • Clothing to which the temperature self-regulating surface heating element according to the present invention is applied may be implemented in various forms such as a wind jacket and a vest.
  • 1 includes the following components as an example of a vest.
  • the vest 100 is largely, the back plate 110 and the front plate 120 on both sides forming the inner and outer skin, the inner skin back plate 110 and the inner skin both front plate 120
  • the heating unit 200 is provided between, the power unit 400 for supplying power to the heating unit 400, and the contact terminal 300.
  • a switch (not shown) for controlling a power supply of the power unit may be provided.
  • the heating unit 200 of the vest 100 is provided in a planar shape having flexibility, and a SR heating element (self regulation heating element) is formed.
  • the SR heating element will be described in detail below.
  • the heating unit 200 may be provided in an integral form in which the shoulder 130 of the vest 100 is connected, or the back plate 210 and the front both side 220 of the vest 100 may be separately formed. It may be in the form provided, or in the form provided only to the back plate portion 210 to both front plate portion 220.
  • the heating unit 200 may be provided in a form fixed to the inside of the vest 100, it may be provided in a form that can be attached and detached through the zipper 150 according to the user's selection.
  • the power supply 400 is preferably provided in the form of a small battery, it is provided in a portion of the vest 100 can be replaced It can be provided with a separate pocket (not shown).
  • the contact terminal 300 may further include a separate switch (not shown) according to a user's selection as a terminal connecting the power supply unit 400 and the heat generating unit 200.
  • the SR heating element receives power from the power supply device 400 to generate heat.
  • Such SR heating element is to perform a temperature self-regulation function, so that the temperature is kept constant in the set temperature range while adjusting the heating state in response to the ambient temperature environment.
  • the SR heating element continuously maintains the set temperature around the SR heating element. If the predetermined region temperature around the SR heating element becomes lower than the set temperature due to external influences, the SR heating element generates heat at a high temperature to generate heat around the SR heating element. The predetermined region temperature is quickly reached to the set temperature, and when the predetermined region temperature around the SR heating element becomes high, the predetermined region temperature around the SR heating element is lowered while operating.
  • the heat generating state of the SR heating element is controlled according to the difference between the predetermined region temperature and the set temperature around the SR heating element, the larger the difference between the predetermined region temperature and the set temperature around the SR heating element is to generate a high temperature so that the rapid rise in temperature Has performance.
  • the self-regulation function of the SR heating element is realized by a film or coating film having a predetermined thickness made by curing a paste mixed with an electric resistance material component, an insulation binder component, and a temperature control substance component. do.
  • the SR heating element may be directly attached or applied to the surface of the heat generating part 200, or may be directly attached or applied to the outer skin or the inner skin surface when the vest 100 is manufactured according to a user's selection.
  • the SR heating element is (A) 14 to 28% by weight of the insulating binder component; (B) 46-62 weight percent resistance component; And (C) 20 to 40% by weight of the temperature control component; provides a SR heating element composition characterized in that the temperature is applied to the heating element formed by using the composition is controlled.
  • the (A) insulating binder component may be used for a conventional planar heating element, for example, phenol, amide, polyester, epoxy, polyvinyl alcohol, polyvinyl butyral, polyimide, Polyetherimide, polycarbonate, polysulfone, polyether, polyether ketone, urethane, rubber chloride, acrylic, vinyl chloride, nitrocellulose, acetylcellulose and the like.
  • a conventional planar heating element for example, phenol, amide, polyester, epoxy, polyvinyl alcohol, polyvinyl butyral, polyimide, Polyetherimide, polycarbonate, polysulfone, polyether, polyether ketone, urethane, rubber chloride, acrylic, vinyl chloride, nitrocellulose, acetylcellulose and the like.
  • fluoropolymers examples include polytetrafluoroethylene (PTFE), tetrafluoroethylene hexafluoropropylene copolymer (FEP), tetrafluoroethylene perfluoroalkylvinylether copolymer (PFA, non-limiting examples): Tetrafluoroethylene perfluoromethylvinylether copolymer, tetrafluoroethylene perfluoroethylvinylether copolymer), tetrafluoroethyleneperfluoropropylvinylether copolymer), ethylene tetrafluoroethylene copolymer (ETFE) , Ethylene chlorotrifluoroethylene copolymer (ECTFE) and polyvinylidene fluoride (PVDF) and the like can be optionally used.
  • PTFE polytetrafluoroethylene
  • FEP tetrafluoroethylene hexafluoropropylene copolymer
  • PFA
  • the content of the insulating binder component is preferably 14 to 28% by weight, and if the content is less than 14% by weight, it is not preferable because the bonding strength of the composition is lowered. It is not preferable because the composition content of the composition is small and the exothermic performance is lowered.
  • the resistive composition is preferably a mixture of nickel and aluminum.
  • one or more calibration components selected from molybdenum (Mo), boron (B), and silicon (Si) may be further included.
  • the calibration component can be said to be a stabilizer in the form of a nanostructured powder to stabilize the parameters. It is preferable that the specific surface area of such a stabilizer is 200 m ⁇ 2> / g or less. At this time, the formation time of the structure is shortened, and the content used may be added 0.4-0.6% by weight of the composition content. At this time, stability of change of temperature resistance coefficient does not change even after long-term use.
  • the content of the (B) resistance component is preferably 46 to 62% by weight.
  • the content of the resistive component is less than 46% by weight, it is not preferable to insufficient heat generation performance of the heating element, and when it exceeds 62% by weight, it is not preferable because the stability of temperature control is lowered.
  • the content of the component for correcting this in the resistive component is preferably 1/10 to 1/100 at%.
  • Calibration here can be understood as an additive which is added in order to further improve the effect of the resistive component.
  • the average particle diameter of a mixture is 0.5-5.0 micrometers in a resistance component.
  • the resistance component determines the base level of the relative resistance and the temperature resistance coefficient, and the calibration components of the molybdenum and boron additives change the relative resistance value.
  • the change in the temperature resistance coefficient is controlled by changing the dispersion value of the particle component to 0.5-5 ⁇ , which is determined by the preparation time in the ball mill. It is controlled by PSK-12, an instrument that measures relative surfaces by air permeation.
  • (C) plays a role in controlling the temperature of the SR heating element 114 in the state energized through the temperature control component.
  • a specific substance should be included in an appropriate amount to prevent overheating of the heating element and to contribute to proper power consumption.
  • the temperature control component is preferably at least one oxide selected from the group consisting of silicon oxide, aluminum oxide, boron oxide, barium oxide.
  • the content of the regulative composition is preferably 20 to 40% by weight. If the content of the temperature control component is less than 20% by weight, it is not sufficient to realize the function of adjusting to a specific temperature, and if it exceeds 40% by weight, the content of other components such as the resistance component is too small. Can not do it.
  • Temperature control components are produced in a closed space of planetary ball mills for 6 to 10 hours without the introduction of oxygen.
  • the particle diameter of the particles is preferably determined within the range of 0.1 to 1.0 ⁇ m.
  • heating elements having various temperature resistance coefficients can be obtained in a wide range of resistivity.
  • the content of lead-free glass added to the control component determines the level at which it begins to affect the general properties of the heating element, the amount of which is determined empirically for each resistive component.
  • the SR heating element composition is an organic solvent from alcohols such as methyl alcohol, ethyl alcohol, isopropyl alcohol, butanol, benzene, xylene, texanol, ethylene glycol, butyl carbitol, ethyl cellosolve, glycerol, and dimethyl sulfoxide. It can be used alone or in combination of two or more selected. In addition, aqueous (water) may be used as the solvent instead of the organic solvent.
  • alcohols such as methyl alcohol, ethyl alcohol, isopropyl alcohol, butanol, benzene, xylene, texanol, ethylene glycol, butyl carbitol, ethyl cellosolve, glycerol, and dimethyl sulfoxide. It can be used alone or in combination of two or more selected. In addition, aqueous (water) may be used as the solvent instead of the organic solvent.
  • the SR heating element composition may further include a dispersant.
  • the dispersant may use at least one selected from the group consisting of urethane, acrylic, phosphorus, organic acid salts and inorganic acid salts.
  • the SR heating element may further include a thickener.
  • the thickener is to increase the viscosity on the paste for the processability, such as coating properties in the manufacture of SR heating element, which is a crowd consisting of cellulose-based, polyacrylamide-based, polyurethane-based, polysaccharide-based and copolymers thereof You can use one or more selected from.
  • the cellulose-based may include methyl cellulose, hydroxy ethyl cellulose, hydroxy propyl cellulose, and the like, and the polyacrylamide-based polyacrylamide and copolymers thereof may be exemplified.
  • the polyurethane-based may include polyurethane, polyurethane-acryl, and a combination thereof.
  • the polysaccharide-based may include biopolymers such as wellan gum and curdlan.
  • the said resin composition for SR heating elements can further use a conventional antifoamer, a leveling agent, antioxidant, etc. as needed.
  • the SR heating element generates heat when a voltage is applied to the electrode.
  • a uniform heating temperature distribution is exhibited over the entire surface of the SR heating element, and resistance is constant so that the heating temperature is constant. It is also more durable than conventional copper heating and carbon SR heating elements.
  • the SR heating element composition may be usefully used as a material for a heating element that generates heat by applying power.
  • the SR heating element is a substrate; A heat generating layer formed on the substrate using the SR heat generating composition; And an electrode formed in the heating layer.
  • the SR heating element preferably has a specific resistance of 0.09 to 1.9 ⁇ / square, and has a temperature resistance coefficient of 560 ⁇ 10. -6 To 40 ⁇ 10 -4 It is preferable that it is / degreeC.
  • This temperature resistance coefficient represents the resistance change in the resistor material as a function of temperature. While not necessarily a linear relationship, positive values refer to materials whose resistance properties increase or decrease in proportion to rising or falling temperatures, whereas negative values refer to materials whose resistance properties change in inverse proportion to temperature changes. Point to.
  • a method of preparing a base material and a method of manufacturing an SR heating element may include: forming a paste by mixing a binder including an insulating binder, a resistance component, and a control component; It may be prepared through a process comprising the step of applying the paste to the substrate, and an electrode forming step of forming an electrode after the coating step.
  • the substrate is flexible, and may be selected from a synthetic resin film, a fiber sheet, or paper.
  • the synthetic resin film is PE (polyethylene), PP (polypropylene), PS (polystyrene), PC (polycarbonate), PA (polyamide), PET (polyethylene terephthalate), PU (polyurethane) or fluorine resin And a foamed sheet thereof (foamed PS sheet or the like).
  • the fiber sheet includes a woven fabric and a nonwoven fabric made from natural fibers or synthetic fibers.
  • various methods such as screen printing, roll, gravure, knife, spraying, and immersion coating may be used, and it is preferable to apply the paste using screen printing.
  • the electrode may be made of a single metal or alloy selected from the group consisting of aluminum, silver, gold, iron, platinum, copper, and the like, and the electrode may be attached after being cut into a strip or by being cut to a predetermined width. Can be.
  • the electrode may be laminated on the heating layer (or deposited) or included in the heating layer.
  • the composite paste is then heat treated in a conveyor furnace that emits infrared light for 8-12 minutes at 130-160 ° C. and then heat treated at 170-200 ° C. for 10-30 minutes.
  • conductive paths are fabricated, which may be any of known methods, including screen printing.
  • the heating elements are then coated with a polyethylene terephthalate film and bonded to each other by thermal compression.
  • the power supply to the heating element can be made in a mechanical manner, by peeling off the protective film at the location of the conductive passage.
  • the clothing 100 to which the temperature self-regulating planar heating element according to the present invention is applied so that the SR heating element maintains a constant temperature while controlling the heating state in response to the surrounding temperature environment, thereby reducing power consumption.
  • the SR heating element maintains a constant temperature while controlling the heating state in response to the surrounding temperature environment, thereby reducing power consumption.
  • the heat generating area may be changed, thereby preventing the waste of power consumption.
  • Apparel and method of manufacturing the self-regulating cotton heating element according to the present invention can be variously applied to the clothing of various people working in an extreme environment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

La présente invention concerne un vêtement, et plus particulièrement un vêtement pouvant commander avec précision la température dans une plage de température particulière et utilisant un élément chauffant à régulation automatique. Le vêtement présentant un élément chauffant à régulation automatique, selon le concept technique de la présente invention, comprend : une enveloppe extérieure en tissu et exposée à l'extérieur ; une enveloppe intérieure en tissu et amenée en contact avec le corps ; une partie de production de chaleur disposée entre la partie d'enveloppe extérieure et la partie d'enveloppe intérieure et pourvue d'un élément chauffant à régulation automatique composé d'un mélange de pâte durcie en matériau à résistance électrique, un liant isolant et un matériau de régulation de la température, produisant de la chaleur au moyen du courant fourni, et régulant automatiquement la température de sorte que la température soit maintenue uniformément dans une plage définie ; une partie de source de courant destinée à fournir du courant à la partie de production de chaleur ; et une partie de commande destinée à commander le courant fourni à la partie de production de chaleur.
PCT/KR2012/002123 2011-04-20 2012-03-23 Vêtement présentant un élément chauffant de type feuille à régulation automatique et son procédé de fabrication Ceased WO2012144742A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110036887A KR20120119120A (ko) 2011-04-20 2011-04-20 온도 자가조절형 면상발열체를 적용한 의류 및 그 제조방법
KR10-2011-0036887 2011-04-20

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WO2012144742A2 true WO2012144742A2 (fr) 2012-10-26
WO2012144742A3 WO2012144742A3 (fr) 2013-01-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103271462A (zh) * 2013-05-28 2013-09-04 昆山市周市斐煌服饰厂 一种户外探险服装
CN103799576A (zh) * 2014-01-17 2014-05-21 安踏（中国）有限公司 一种自反馈调节智能电加热服装
US12351977B2 (en) 2019-03-15 2025-07-08 Ember Technologies, Inc. Actively heated or cooled garments or footwear

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102367910B1 (ko) * 2021-02-03 2022-02-25 주식회사 에스플러스컴텍 면상 발열체와 이를 포함하는 의류 관리기, 냉온정수기 및 건물의 바닥난방 패널

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8708530D0 (en) * 1987-04-09 1987-05-13 Grantham B Thermal garment
JP2001200408A (ja) * 2000-01-13 2001-07-27 Toray Ind Inc 防寒ウェア
KR20060069778A (ko) * 2004-12-18 2006-06-22 김인용 카본 발열체를 이용한 휴대가능한 보온의류
KR20050105123A (ko) * 2005-10-06 2005-11-03 주식회사 필톤 기능성 발열 의복
KR101540477B1 (ko) * 2009-02-26 2015-07-31 실버레이 주식회사 온도조절 기능을 갖는 스마트 의복

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103271462A (zh) * 2013-05-28 2013-09-04 昆山市周市斐煌服饰厂 一种户外探险服装
CN103799576A (zh) * 2014-01-17 2014-05-21 安踏（中国）有限公司 一种自反馈调节智能电加热服装
US12351977B2 (en) 2019-03-15 2025-07-08 Ember Technologies, Inc. Actively heated or cooled garments or footwear

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WO2012144742A3 (fr) 2013-01-17
KR20120119120A (ko) 2012-10-30

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