BR112016011894A2 - Artigo absorvente - Google Patents

Artigo absorvente

Info

Publication number
BR112016011894A2
BR112016011894A2 BR112016011894A BR112016011894A BR112016011894A2 BR 112016011894 A2 BR112016011894 A2 BR 112016011894A2 BR 112016011894 A BR112016011894 A BR 112016011894A BR 112016011894 A BR112016011894 A BR 112016011894A BR 112016011894 A2 BR112016011894 A2 BR 112016011894A2
Authority
BR
Brazil
Prior art keywords
absorbent article
topsheet
adl
disposed
liquid
Prior art date
Application number
BR112016011894A
Other languages
English (en)
Other versions
BR112016011894B1 (pt
Inventor
Andersson Patrik
Abbas Shabira
Grahn Louise
Original Assignee
Sca Hygiene Prod Ab
Essity Hygiene & Health Ab
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 Sca Hygiene Prod Ab, Essity Hygiene & Health Ab filed Critical Sca Hygiene Prod Ab
Publication of BR112016011894A2 publication Critical patent/BR112016011894A2/pt
Publication of BR112016011894B1 publication Critical patent/BR112016011894B1/pt

Links

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
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • B32B5/08—Layered 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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/22—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15447—Fibre dimension, e.g. denier or tex
    • A—HUMAN NECESSITIES
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    • 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
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    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15544—Permeability
    • A61F2013/1556—Water permeability
    • A—HUMAN NECESSITIES
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    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F2013/5127—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterized by the dimension of apertures
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    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
    • A61F2013/530226—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres
    • A61F2013/530233—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres being thermoplastic fibres
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    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
    • A61F2013/530226—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres
    • A61F2013/530299—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres being hydrophilic fibres
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    • A61F2013/530343—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp being natural fibres
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    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
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    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care

Landscapes

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

Abstract

ARTIGO ABSORVENTE. Trata-se de um artigo absorvente que compreende uma camada superior permeável a líquido, uma camada inferior impermeável a líquido e um núcleo absorvente que é disposto entre a camada superior e a camada inferior e uma camada de captura e distribuição (ADL) de um material não tecido que é disposto entre a camada superior e o núcleo absorvente. O material não tecido tem uma gramatura de 20 a 40 g/m2, 3 a 20 furos atravessantes por cm2, sendo que os furos têm um diâmetro em CD e MD de 1 a 3 mm, e pelo menos 70% em peso da ADL de não tecido compreendem fibras que têm um diâmetro de fibra de 12 a 22 (Mi)m.
BR112016011894-4A 2013-12-03 2013-12-03 Artigo absorvente BR112016011894B1 (pt)

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PCT/SE2013/051432 WO2015084221A1 (en) 2013-12-03 2013-12-03 Absorbent article having acquisition layer

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BR112016011894A2 true BR112016011894A2 (pt) 2017-08-08
BR112016011894B1 BR112016011894B1 (pt) 2021-06-22

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JP (1) JP6192841B2 (pt)
CN (1) CN105792786B (pt)
AU (1) AU2013406835B2 (pt)
BR (1) BR112016011894B1 (pt)
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PL (1) PL3076913T3 (pt)
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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170348165A1 (en) * 2016-03-11 2017-12-07 The Procter & Gamble Company Three-dimensional materials
CN110381902A (zh) 2017-03-31 2019-10-25 金伯利-克拉克环球有限公司 具有流出物管理层的吸收制品
KR102164191B1 (ko) 2017-03-31 2020-10-12 킴벌리-클라크 월드와이드, 인크. 삼출물 관리층을 구비한 흡수 용품
AU2018244777B2 (en) 2017-03-31 2023-02-02 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer
US20190000691A1 (en) * 2017-06-30 2019-01-03 The Procter & Gamble Company Disposable absorbent article having surface modified topsheet
PL3838241T3 (pl) 2019-03-21 2022-02-14 Ontex Bv Wyroby chłonne
ES2922477T3 (es) 2019-03-21 2022-09-15 Ontex Bv Artículos absorbentes
EP3999008B1 (en) * 2019-07-16 2023-10-25 The Procter & Gamble Company Apertured nonwoven webs
EP3730112A1 (en) 2019-10-02 2020-10-28 Lenzing Aktiengesellschaft Acquisition/distribution layer and absorbent hygiene article containing said acquisition/distribution layer
WO2022088041A1 (en) * 2020-10-30 2022-05-05 The Procter & Gamble Company Nonwoven and absorbent articles containing the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2129210A1 (en) * 1994-03-31 1995-10-01 Debra Jean Mcdowall Liquid distribution layer for absorbent articles
US5728081A (en) * 1996-07-16 1998-03-17 Fibertech Group, Inc. Absorbent composite article having fluid acquisition sub-layer
EP0953324A1 (en) 1998-04-28 1999-11-03 The Procter & Gamble Company Apertured laminate web
EP1089697A1 (en) * 1998-06-08 2001-04-11 BKI Holding Corporation Absorbent structures having fluid distribution and storage layers
DE19829089A1 (de) * 1998-06-30 2000-02-17 Grewe Helmut F Absorbierendes Textil aus mit PU-beschichteten Bindefadenfuttergestrick für hygienische Zwecke
US6348253B1 (en) * 1999-04-03 2002-02-19 Kimberly-Clark Worldwide, Inc. Sanitary pad for variable flow management
US7589249B2 (en) 2000-02-16 2009-09-15 Mcneil-Ppc, Inc. Multiple zone apertured web
CA2423070A1 (en) * 2000-10-06 2002-04-11 Polymer Group, Inc. Fine denier spunbond process and products thereof
US7601415B2 (en) * 2001-12-03 2009-10-13 Tredegar Film Products Corporation Absorbent device using an apertured nonwoven as an acquisition distribution layer
EP1504739B1 (en) * 2003-08-07 2013-01-30 The Procter & Gamble Company Latex bonded acquisition layer for absorbent articles
US20050054999A1 (en) * 2003-09-08 2005-03-10 Kimberly-Clark Worldwide, Inc. Nonwoven fabric laminate that reduces particle migration
US20050267429A1 (en) 2004-05-25 2005-12-01 Cohen Richmond R Acquisition/distribution layer
KR100639727B1 (ko) * 2005-09-20 2006-11-01 유한킴벌리 주식회사 천공된 서지층을 가지는 흡수 제품
ATE418949T1 (de) * 2005-09-23 2009-01-15 Procter & Gamble Perforierte deck- und flüssigkeitsaufnahmeschicht
AU2005339200A1 (en) * 2005-12-16 2007-06-21 Sca Hygiene Products Ab Absorbent product
MX2008012129A (es) 2006-03-30 2008-10-03 Sca Hygiene Prod Ab Tela no tejida hidroenredada, metodo de fabricacion y articulo absorbente que ciontiene la tela.
US8383227B2 (en) * 2010-01-28 2013-02-26 Tredegar Film Products Corporation Transfer layer for absorbent article
JP5538977B2 (ja) * 2010-03-29 2014-07-02 ユニ・チャーム株式会社 不織布シートおよびその製造方法
JP5551963B2 (ja) * 2010-05-14 2014-07-16 日本製紙クレシア株式会社 吸水性物品
JP5809784B2 (ja) * 2010-06-28 2015-11-11 大王製紙株式会社 吸収性物品
US20120136329A1 (en) * 2010-11-30 2012-05-31 Sca Hygiene Products Ab Absorbent article with an acquisition distribution layer with channels
US8426671B2 (en) 2011-02-11 2013-04-23 Polymer Group, Inc. Liquid management layer for personal care absorbent articles
RU2581351C2 (ru) 2011-06-28 2016-04-20 Ска Хайджин Продактс Аб Впитывающее изделие, имеющее принимающую структуру
US20130261583A1 (en) * 2012-03-30 2013-10-03 EoYeon Hwang Absorbent Article

Also Published As

Publication number Publication date
MX350246B (es) 2017-08-31
EP3076913B1 (en) 2018-05-23
US9642754B2 (en) 2017-05-09
CN105792786B (zh) 2019-05-07
US20160287450A1 (en) 2016-10-06
JP2017503541A (ja) 2017-02-02
AU2013406835B2 (en) 2016-12-08
RU2636375C1 (ru) 2017-11-22
MX2016007132A (es) 2016-07-21
WO2015084221A1 (en) 2015-06-11
PL3076913T3 (pl) 2018-09-28
BR112016011894B1 (pt) 2021-06-22
CN105792786A (zh) 2016-07-20
EP3076913A1 (en) 2016-10-12
EP3076913A4 (en) 2017-07-19
AU2013406835A1 (en) 2016-06-09
JP6192841B2 (ja) 2017-09-06

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