WO2020212847A1 - Produit d'hygiène et bande d'enroulement - Google Patents

Produit d'hygiène et bande d'enroulement Download PDF

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Publication number
WO2020212847A1
WO2020212847A1 PCT/IB2020/053511 IB2020053511W WO2020212847A1 WO 2020212847 A1 WO2020212847 A1 WO 2020212847A1 IB 2020053511 W IB2020053511 W IB 2020053511W WO 2020212847 A1 WO2020212847 A1 WO 2020212847A1
Authority
WO
WIPO (PCT)
Prior art keywords
winding tape
tab
elastic
elastic portion
hygiene product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2020/053511
Other languages
English (en)
Inventor
Marina KAWAZOE
Kioshi KUNIHIRO
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to CN202080028738.2A priority Critical patent/CN113692267A/zh
Publication of WO2020212847A1 publication Critical patent/WO2020212847A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/55105—Packaging before or after use packaging of diapers
    • A61F13/5512—Packaging before or after use packaging of diapers after use

Definitions

  • One aspect of the present disclosure relates to a hygiene product and a winding tape.
  • JP2001-137287A describes a disposable diaper.
  • the diaper includes a liquid-permeable front surface sheet, a liquid-impermeable rear surface sheet, and a liquid-retaining absorbent body interposed between the front surface sheet and the rear surface sheet.
  • a belt-shaped elastic member used for discarding the diaper is provided on the outer surface of the diaper. Both ends of the elastic member are fixed to the outer surface of the diaper. A middle portion of the elastic member is separated from the outer surface of the diaper.
  • Both ends of the elastic are fixed to the outer surface of the diaper in a substantially non removable manner via a fixing member such as an adhesive, and are firmly fixed so as to not peel off when the middle portion is pulled by a finger.
  • the middle portion is an elastic portion that is entirely elastic. That is, the middle portion stretches when pulled by a finger and elastically contracts when the finger is removed.
  • the diaper is rolled from a crotch portion and the elastic member is pulled by a finger and stretched to pass the rolled diaper between the elastic member and the outer surface of the diaper such that, when the finger is removed from the elastic member, the rolled diaper can be held by the elastic member.
  • the elastic member is pulled by a finger and the rolled diaper is passed between the middle portion of the pulled elastic member and the outer surface of the diaper. Then, the finger is removed from the elastic member and the rolled diaper is held by the elastic member.
  • the width of the elastic member reduces and the elastic member digs into the finger, which may place burden on the finger. Therefore, there is a need to improve user-friendliness when the elastic member is pulled.
  • a hygiene product includes a nonwoven fabric, a winding tape affixed to the nonwoven fabric, and a fixing portion at which the winding tape is fixed to the nonwoven fabric.
  • the winding tape includes an elastic portion and a tab provided on the elastic portion.
  • the winding tape fixed at the fixing portion includes the elastic portion and the tab provided on the elastic portion.
  • the fixing portion may be provided on each of both end sides of the elastic portion in a longitudinal direction of the winding tape.
  • the winding tape may be affixed along a longitudinal direction of an absorbent body in the hygiene product.
  • the tab includes a joining portion joined to the elastic portion and a grip portion protruding in the out-of-plane direction of the winding tape from the joining portion.
  • a raised portion rising from the joining portion is provided between the joining portion and the grip portion.
  • a width of the raised portion may be greater than or equal to 50% of a width of the elastic portion.
  • a winding tape according to one aspect of the present disclosure is a winding tape configured to be affixed to a nonwoven fabric and includes an elastic portion and a tab provided on the elastic portion.
  • the elastic portion is provided with the tab.
  • the elastic portion can be pulled by gripping the tab on the winding tape affixed to the nonwoven fabric, and this can prevent an elastic portion having a reduced width from digging into a finger. In other words, a situation where the elastic portion digs into the finger can be avoided. Thus, user-friendliness when the elastic portion is pulled can be improved.
  • a fixing portion configured to be fixed to the nonwoven fabric at each of both end sides of the elastic portion in the longitudinal direction of the winding tape may be provided.
  • the tab includes a joining portion joined to the elastic portion, and a width of the joining portion may be greater than or equal to 50% of a width of the elastic portion.
  • the tab may include a grip portion protruding in the out-of-plane direction of the winding tape.
  • the grip portion may extend in a width direction of the winding tape.
  • the grip portion may extend along a longitudinal direction of the winding tape.
  • a tensile strength of the elastic portion may be greater than or equal to 10 N/25 mm.
  • FIG. l is a diagram illustrating a winding tape and a hygiene product according to an embodiment.
  • FIG. 2 is a diagram schematically illustrating the winding tape and the hygiene product in
  • FIG. 3 is a diagram schematically illustrating a layer structure of a fixing portion of the winding tape in FIG. 1.
  • FIGS. 4 A and 4B are diagrams each illustrating an exemplary tab of the winding tape in
  • FIG. 5A is a view illustrating an exemplary cross-section of a tab.
  • FIG. 5B is a plan view of the tab in FIG. 5 A when viewed from an out-of-plane direction of the winding tape.
  • FIG. 6A is a perspective view illustrating an example of an operation of pulling the winding tape in FIG. 1.
  • FIG. 6B is a perspective view illustrating an example of an operation of pulling the winding tape according to a comparative example in which the tab is not included.
  • FIGS. 7A, 7B, 7C, and 7D are plan views illustrating various examples of tabs of the winding tape.
  • FIG. 8 is a diagram illustrating an example of a step of placing the winding tape on a nonwoven fabric.
  • FIG. 9 is a diagram illustrating an example of an operation of wrapping a hygiene product with the winding tape in FIG. 1.
  • FIG. 10A is a diagram schematically illustrating an abdominal side portion of a hygiene product and illustrates the following operation of that in FIG. 9.
  • FIG. 1 OB is a diagram schematically illustrating a back side portion of a hygiene product and illustrates the following operation of that in FIG. 9.
  • “winding tape” refers to a tape configured to fasten a rolled hygiene product and includes, for example, a disposal tape configured to fasten a rolled hygiene product for disposal in a rolled state.
  • “Rolled” refers to a state where the hygiene product is rolled, folded, or wound to contain its contents.
  • “Hygiene product” is a product used to maintain a hygienic state and includes, for example, disposable material/equipment.
  • The“hygiene product” includes absorbent articles such as disposable diapers, sanitary napkins, and incontinence pads, and hygiene products such as hemostatic tape.
  • Nonwoven fabric refers to a fabric made by bonding or entangling fibers by
  • “Absorbent body” refers to a site or member that is capable of absorbing a liquid.
  • “Fixing portion” refers to a portion or member that is fixed to an object.
  • the “fixing portion” may be a portion or member that is detachably fixed to an object, or may be a portion or member that is permanently fixed to an object.
  • “Locking portion” indicates a portion or member that is to be locked to an object.“Locked” refers to being removably attached and includes a state where two objects are locked at a fixed position.
  • Elastic portion refers to a site that can contract and expand and refers to, for example, a portion or member that can be changed to any length by being stretched by a finger or the like.
  • Hook refers to a site or member that is hooked on an object.
  • “Male hook parts” refer to a plurality of fine protruding sites provided on a mechanical fastener or the like, and“female hook parts” refer to a plurality of fine circular sites that the male hook parts hook into.
  • FIG. l is a diagram illustrating an exemplary hygiene product 1 and an exemplary winding tape 10 according to an embodiment.
  • FIG. 2 is a diagram schematically illustrating the hygiene product 1 and the winding tape 10.
  • the hygiene product 1 which is a pull-up diaper, is illustrated as an example.
  • the hygiene product 1 as a diaper may be, for example, a tab-style (open) diaper or a pad-style diaper, and the type of diaper can be changed as appropriate.
  • the hygiene product l is a disposable diaper.
  • the hygiene product 1 includes a waist opening 2 that extends in a direction around a waist, a pair of leg openings 3, and an absorbent body 4 positioned between the pair of leg openings 3.
  • the hygiene product 1 includes an abdominal side portion 6 (see FIG. 10 A) and a back side portion 5 located on the rear of the abdominal side portion 6.
  • the winding tape 10 is affixed to a nonwoven fabric N constituting the back side portion 5.
  • the absorbent body 4 has a rectangular shape, for example, and extends from the abdominal side portion 6 toward the back side portion 5.
  • the winding tape 10 is affixed along the longitudinal direction of the absorbent body 4, for example.
  • the winding tape 10 includes a pair of fixing portions 11 fixed to the nonwoven fabric N, an elastic portion 12 provided between the pair of fixing portions 11, and a tab 15 provided on the elastic portion 12.
  • the fixing portions 11 are sites fixed to the nonwoven fabric N at both ends of the winding tape 10 in a longitudinal direction D1 of the winding tape 10.
  • the tab 15 is a site that is gripped by fingers or the like.
  • the fixing portions 11 may be made from an adhesive, for example, and may be a pressure-sensitive adhesive (PSA). However, the fixing portions 11 may be welded portions fixed to the nonwoven fabric N through welding, and the material of the fixing portions 11 is not particularly limited to a specific material. For example, the fixing portions 11 are non-removably fixed to the nonwoven fabric N. However, the fixing portions 11 may be removably fixed to the nonwoven fabric N and may be made from a releasable PSA.
  • PSA pressure-sensitive adhesive
  • Each fixing portion 11 has, for example, a quadrangular shape (a rectangular shape as one example). However, the shape, size, quantity, and arrangement of the fixing portions 11 can be changed as appropriate. As an example, as illustrated in FIG. 3, each fixing portion 11 may include a base portion 1 lb fixed to the elastic portion 12 with an adhesive layer 14 interposed therebetween, and a male member 11c including a plurality of protrusions protruding from the base portion l ib.
  • each fixing portion 11 may be a hook including the male member 11c.
  • the adhesive layer 14 is a PSA, for example.
  • each fixing portion 11 may also be made from a non-adhesive material. In this case, the fixing portions 11 do not adhere to fingers or the like even when grasped by fingers or the like, and this can further improve user- friendliness when performing an operation of wrapping the hygiene product 1 with the winding tape 10.
  • the elastic portion 12 is, for example, a single layer of an elastic film.
  • the tensile strength of the elastic portion 12 is, for example, greater than or equal to 10 N/25 mm.
  • the tensile strength of the elastic portion 12 refers to a value obtained when the tensile direction is the width direction of the winding tape 10, the length in the width direction (distance between chucks) is 25 mm, and the chuck speed is 50 mpm.
  • the elastic portion 12 may have a three-layer structure formed of a core layer containing an elastomer and skin layers provided on both main surfaces of the core layer.
  • the material of the skin layers of the elastic portion 12 is, for example, polypropylene resin (PP), but can be changed as appropriate.
  • the elastic portion 12 includes an elastomer, and the elastomer of the elastic portion 12 includes an olefin-based elastomer, a styrene isoprene block copolymer (SIS), and a
  • the material of the elastic portion 12 is not particularly limited to a specific material.
  • the thickness of the elastic portion 12 may be 5 pm or greater and 500 pm or less, 20 pm or greater and 200 pm or less, or 40 pm as one example.
  • FIGS. 4 A and 4B are enlarged views of an exemplary tab 15.
  • the tab 15 is provided on the elastic portion 12 and, for example, may be fixed to the elastic portion 12 while protruding in an out-of-plane direction D2 of the winding tape 10.
  • the tab 15 is fixed using an adhesive, a film, or through welding.
  • the size of the tab 15 can be changed as appropriate.
  • the entire tab 15 may be fixed to the elastic portion 12, or a portion of the tab 15 may be fixed to the elastic portion 12.
  • the material of the tab 15 is not limited to a specific material.
  • the tab 15 may be made from a non-adhesive material. In this case, the tab 15 does not adhere to fingers or the like when gripped by fingers or the like, and this further improves user-friendliness when performing an operation of wrapping the hygiene product 1 with the winding tape 10.
  • the material of the tab 15 may be a thermoplastic resin, and specific examples include polypropylene resin (PP), polyethylene resin (PE), vinyl chloride resin (PVC), ethyl-methyl methacrylate resin (EMMA), ethyl-acrylate resin (EA), and ethylene-vinyl acetate copolymer (EVA) resin, and mixtures of two or more thereof.
  • PP polypropylene resin
  • PE polyethylene resin
  • PVC vinyl chloride resin
  • EMMA ethyl-methyl methacrylate resin
  • EA ethyl-acrylate resin
  • EVA ethylene-vinyl acetate copolymer
  • examples of a PE include low density polyethylene (LDPE), high density polyethylene (HDPE), and linear low density polyethylene (LLDPE).
  • the material of the tab 15 may also be a material in which an additive is added to one of the above-described resins or another material.
  • the tab 15 may be fixed to the elastic portion 12 via a joining portion 15b.
  • the tab 15 illustrated in FIGS. 5 A and 5B includes the joining portion 15b joined to the elastic portion 12, and a grip portion 15c that protrudes in an out-of-plane direction D2 of the winding tape 10 from the joining portion 15b.
  • the tab 15 includes, for example, a pair of the joining portions 15b disposed along the longitudinal direction Dl, and the grip portion 15c that protrudes between the pair of joining portions 15b.
  • the joining portion 15b need not be provided in a pair along the longitudinal direction Dl and may be provided at only one location (one side), for example.
  • the joining portion 15b is joined to the elastic portion 12 with an adhesive layer 16 interposed therebetween, for example.
  • the adhesive layer 16 is made of a PSA, for example.
  • the grip portion 15c rises in the out-of-plane direction D2 from one of the pair of joining portions 15b and is bent in a reverse U-shape to extend to the other joining portion 15b.
  • the grip portion 15c is a portion that is gripped by a finger or the like, and is also referred to as a pull tab.
  • a raised portion 15d which is, for example, a site where the joining portion 15b changes to the grip portion 15c, is formed between the joining portion 15b and the grip portion 15c.
  • the raised portion 15d may be a boundary portion between the joining portion 15b and the grip portion 15c and may be a root portion (base portion) of the grip portion 15c.
  • the tab 15 extends from one of the joining portions 15b to the other joining portion 15b with one raised portion 15d, the grip portion 15c, and another raised portion 15d interposed between the pair of joining portions 15b.
  • the length of each joining portion 15b in a width direction D3, the length of each grip portion 15c in the width direction D3, and the length of the raised portion 15d in the width direction D3 are the same as each other, for example.
  • the length of the joining portion 15b in the width direction D3, the length of the grip portion 15c in the width direction D3, and the length of the raised portion 15d in the width direction D3 need not be the same as each other.
  • a width B1 of the raised portion 15d which is the length of the raised portion 15d in the width direction D3, is, for example, greater than or equal to 50% of a width B2 of the elastic portion 12.
  • the elastic portion 12 can be more reliably prevented from bending or twisting when the grip portion 15c is gripped and the elastic portion 12 is pulled.
  • the width of the elastic portion 112 reduces and the elastic portion 112 digs into the fingers. This may place burden on the fingers.
  • the elastic portion 12 when the tab 15 is gripped and the elastic portion 12 is pulled, the elastic portion 12 can be more reliably prevented from bending and twisting, and hence user-friendliness can be improved.
  • the upper limit of the width B1 of the raised portion 15d may be, for example, 200% of the width B2 of the elastic portion 12, or may be changed to 180%, 150%, 120% or 100% of the width B2 as appropriate.
  • the lower limit of the width B1 of the raised portion 15d may be, for example, 50% as described above, or may be changed to 60%, 70%, 80%, 90% or 100% as appropriate.
  • the winding tape 10 has a rectangular shape extending in the longitudinal direction D1 and the width direction D3.
  • the tab As one example, the tab
  • the elastic portion 12 extends between each of the pair of fixing portions 11 and the tab 15.
  • the tab 15 includes the grip portion 15c, and the grip portion 15c extends in the width direction D3 of the winding tape 10. Further, as described above, the elastic portion 12 is able to expand and contract, and the length of the winding tape 10 can be changed through the elastic portion 12 expanding and contracting with both of the fixing portions 11 as an origin.
  • Each fixing portion 11 has, for example, a quadrangular shape (a rectangular shape as one example). However, the shape, size, quantity, and arrangement of the fixing portions 11 can be changed as appropriate. Further, as illustrated in FIG. 7B, the fixing portions 11 may be omitted from the winding tape 10. That is, the winding tape 10 including the elastic portion 12 and the tab 15 provided on the elastic portion 12 may not include a fixing portion. In the winding tape 10 with such a configuration, for example, a fixing portion is later provided and affixed to the nonwoven fabric N at any location of the elastic portion 12.
  • the grip portion 15c of the tab 15 may extend in a direction intersecting the width direction D3 of the winding tape 10.
  • FIG. 7C illustrates the tab 15 including the grip portion 15c extending in the longitudinal direction D1 of the winding tape 10.
  • the tab 15 may be a tab 15 not including the grip portion 15c and the raised portion 15d.
  • the tab 15 illustrated in FIG. 7D is constituted by a non-adhesive joining portion 15b, and the joining portion 15b extends along the elastic portion 12, for example.
  • the non-adhesive joining portion 15b is gripped with fingers or the like, and thereby the elastic portion 12 can be stretched by gripping a portion other than the elastic portion 12.
  • the width B3 of the joining portion 15b may be greater than or equal to 50% of the width B2 of the elastic portion 12.
  • the upper and lower limits of the width B3 of the joining portion 15b may be the same as the above-described upper and lower limits of the raised portion 15d, for example.
  • FIG. 8 is a diagram schematically illustrating flow of the nonwoven fabric N and the winding tape 10 constituting the hygiene product 1.
  • the winding tape 10 is formed as a roll-shaped member R1 prior to being affixed to the nonwoven fabric N, and a portion extending from the roll-shaped member R1 is cut in the width direction of that portion to form the winding tape 10.
  • the winding tape 10 may not include at least one of the fixing portion 11 and the tab 15, and at least one of the fixing portion 11 and the tab 15 may be retrofitted.
  • FIG. 8 illustrates an example in which a winding tape 10 not including the fixing portion 11 is the roll-shaped member Rl.
  • the nonwoven fabric N of the hygiene product 1 is conveyed from a roll R2, and the winding tape 10 is affixed to the conveyed nonwoven fabric N (back side portion 5 of the hygiene product 1) at fixed intervals.
  • the winding tape 10 is affixed along the longitudinal direction of the absorbent body 4.
  • the winding tape 10 may be affixed in a direction intersecting the longitudinal direction of the absorbent body 4. Then, the nonwoven fabric N to which the winding tape 10 is affixed is cut, and the hygiene product 1 affixed with the winding tape 10 is complete.
  • FIGS. 9, 10A, and 10B an exemplary method of wrapping the hygiene product 1 with the winding tape 10 will be described with reference to FIGS. 9, 10A, and 10B.
  • the tab 15 is gripped by fingers, and the elastic portions 12 located between the pair of fixing portions
  • the hygiene product 1 is rolled along the longitudinal direction of the absorbent body 4 such that the back side portion 5 faces outward and the abdominal side portion 6 faces inward, and the stretched elastic portions 12 are moved toward the abdominal side portion 6 of the hygiene product 1 and released from the fingers.
  • the action of wrapping the hygiene product 1 with the winding tape 10 is complete. After the hygiene product 1 is wrapped, the hygiene product 1 wrapped with the winding tape 10 is placed in a bag, and the bag is discarded in a dust box or the like in a tied state, for example.
  • the winding tape 10 fixed to the fixing portions 11 includes the elastic portion 12 and the tab 15 provided on the elastic portion 12.
  • the elastic portion 12 can be stretched by gripping the tab 15 and pulling the elastic portion 12, and this can prevent the elastic portion 12 having a reduced width from digging into a finger. That is, the elastic portion 12 does not need to be gripped by a finger directly, and the elastic portion 12 can be stretched by gripping the tab 15. This can avoid a situation where the elastic portion 12 digs into a finger. As a result, it is possible to improve user-friendliness when pulling the elastic portion
  • the fixing portion 11 may be provided on each of both end sides of the elastic portion 12 in the longitudinal direction D1 of the winding tape 10. In this case, both end sides of the elastic portion 12 can be firmly fixed by a pair of the fixing portions 11.
  • the winding tape 10 may be affixed along the longitudinal direction of the absorbent body 4 of the hygiene product 1. In this case, the winding tape 10 can be easily affixed to the nonwoven fabric N.
  • the tab 15 includes the joining portion 15b joined to the elastic portion 12, and the grip portion 15c that protrudes in the out-of-plane direction D2 of the winding tape 10 from the joining portion 15b.
  • the tab 15 is further provided with the raised portion 15d that rises from the joining portion 15b between the joining portion 15b and the grip portion 15c, and the width B1 of the raised portion 15d may be greater than or equal to 50% of the width B2 of the elastic portion 12.
  • the width B1 of the raised portion 15d located between the grip portion 15c and the joining portion 15b of the tab 15 is greater than or equal to 50% of the width B2 of the elastic portion 12.
  • the tab 15 includes the joining portion 15b joined to the elastic portion 12, and the width B3 of the joining portion 15b may be greater than or equal to 50% of the width B2 of the elastic portion 12.
  • the width B3 of the joining portion 15b of the tab 15 is greater than or equal to 50% of the width B2 of the elastic portion 12.
  • the tab 15 may include the grip portion 15c that protrudes in the out-of-plane direction D2 of the winding tape 10. In this case, since the grip portion 15c of the tab 15 protrudes in the out-of-plane direction D2 of the winding tape 10, the tab 15 can be more easily gripped with the grip portion 15c.
  • the grip portion 15c may extend in the width direction D3 of the winding tape 10.
  • the tab 15 since the tab 15 is attached to the elastic portion 12 such that the direction of the grip portion 15c follows the width direction D3 of the winding tape 10, the manufacturability of the winding tape 10 can be enhanced, and the tab 15 can be made easier to be gripped.
  • the grip portion 15c may extend in the longitudinal direction D1 of the winding tape 10. In this case, since the tab 15 is attached to the elastic portion 12 such that the direction of the grip portion 15c follows the longitudinal direction D1 of the winding tape 10, the tab 15 can be made easier to be gripped.
  • the tensile strength of the elastic portion 12 may be greater than or equal to 10 N/25 mm. In this case, since the strength of the elastic portion 12 is greater than or equal to 10 N/25 mm, it is possible to further reduce the possibility of the elastic portion 12 being torn when pulled.
  • Embodiments of a hygiene product and a winding tape according to the present disclosure have been described above. However, the present invention is not intended to be limited to the embodiments described above. The present invention can be modified in various ways within a scope that does not alter the gist described in the claims. For example, as described above, the shape, size, quantity, material, and arrangement of the portions constituting the hygiene product and the winding tape can be changed as appropriate.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention vise à fournir un produit d'hygiène et une bande d'enroulement capables d'améliorer la convivialité lors de la traction. Un produit d'hygiène selon un mode de réalisation comprend un tissu non tissé (N) et une bande d'enroulement (10) fixée au tissu non tissé (N). La bande d'enroulement (10) comprend des parties élastiques (12) et une languette (15) située entre les parties élastiques (12).
PCT/IB2020/053511 2019-04-19 2020-04-14 Produit d'hygiène et bande d'enroulement Ceased WO2020212847A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080028738.2A CN113692267A (zh) 2019-04-19 2020-04-14 卫生产品和卷绕带

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019080263A JP2020174963A (ja) 2019-04-19 2019-04-19 衛生材及びワインディングテープ
JP2019-080263 2019-04-19

Publications (1)

Publication Number Publication Date
WO2020212847A1 true WO2020212847A1 (fr) 2020-10-22

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PCT/IB2020/053511 Ceased WO2020212847A1 (fr) 2019-04-19 2020-04-14 Produit d'hygiène et bande d'enroulement

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JP (1) JP2020174963A (fr)
CN (1) CN113692267A (fr)
WO (1) WO2020212847A1 (fr)

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US6994697B2 (en) * 2000-01-31 2006-02-07 Uni-Charm Corporation Pull-on disposable diaper
US7867208B2 (en) * 2005-06-01 2011-01-11 Sca Hygiene Products Ab Absorbent article having disposal fastening means
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JPH1128223A (ja) * 1997-07-10 1999-02-02 Uni Charm Corp 使い捨ての体液吸収性着用物品
JP3648117B2 (ja) * 2000-01-31 2005-05-18 ユニ・チャーム株式会社 パンツ型の使い捨ておむつ
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US20020177836A1 (en) * 1993-04-05 2002-11-28 Kao Corporation Disposable diaper
US5942308A (en) * 1995-07-05 1999-08-24 Nitto Denko Corporation Expandable fixing tape
US6994697B2 (en) * 2000-01-31 2006-02-07 Uni-Charm Corporation Pull-on disposable diaper
US6645189B2 (en) * 2000-10-31 2003-11-11 Uni-Charm Corporation Disposable pull-on diaper with disposal securing means
US7867208B2 (en) * 2005-06-01 2011-01-11 Sca Hygiene Products Ab Absorbent article having disposal fastening means
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4505985A4 (fr) * 2022-04-08 2025-09-10 Nitto Denko Corp Matériau de post-traitement pour article absorbant, article absorbant comprenant ledit matériau de post-traitement pour article absorbant, et son procédé de fabrication

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