WO2008156075A1 - Absorbent article - Google Patents

Absorbent article Download PDF

Info

Publication number
WO2008156075A1
WO2008156075A1 PCT/JP2008/061031 JP2008061031W WO2008156075A1 WO 2008156075 A1 WO2008156075 A1 WO 2008156075A1 JP 2008061031 W JP2008061031 W JP 2008061031W WO 2008156075 A1 WO2008156075 A1 WO 2008156075A1
Authority
WO
WIPO (PCT)
Prior art keywords
face sheet
absorbent
absorbent article
front face
valleys
Prior art date
Application number
PCT/JP2008/061031
Other languages
French (fr)
Japanese (ja)
Inventor
Yuki Noda
Kenichiro Kuroda
Kumiko Nishikawa
Original Assignee
Uni-Charm Corporation
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 Uni-Charm Corporation filed Critical Uni-Charm Corporation
Priority to AU2008264565A priority Critical patent/AU2008264565A1/en
Priority to BRPI0811716-0A2A priority patent/BRPI0811716A2/en
Publication of WO2008156075A1 publication Critical patent/WO2008156075A1/en

Links

Classifications

    • 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/531Absorbent 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 a homogeneous composition through the thickness of the pad
    • A61F13/532Absorbent 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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/5323Absorbent 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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
    • 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability

Abstract

It is intended to provide an absorbent article causing little damp feeling. An absorbent article which comprises a liquid-permeable front face sheet, a liquid-impermeable back face sheet and an absorbent provided between the above-described front face sheet and the above-described back face sheet, wherein the front face sheet has peaks and valleys to give a peak-and-valley surface, the valleys have a smaller unit weight than the peaks, and the above-described absorbent is dotted with points having a highly absorbent resin at a high density.
PCT/JP2008/061031 2007-06-19 2008-06-17 Absorbent article WO2008156075A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2008264565A AU2008264565A1 (en) 2007-06-19 2008-06-17 Absorbent article
BRPI0811716-0A2A BRPI0811716A2 (en) 2007-06-19 2008-06-17 "ABSORBING ARTICLE"

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-161783 2007-06-19
JP2007161783A JP5210553B2 (en) 2007-06-19 2007-06-19 Absorbent articles

Publications (1)

Publication Number Publication Date
WO2008156075A1 true WO2008156075A1 (en) 2008-12-24

Family

ID=40156234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061031 WO2008156075A1 (en) 2007-06-19 2008-06-17 Absorbent article

Country Status (7)

Country Link
JP (1) JP5210553B2 (en)
AU (1) AU2008264565A1 (en)
BR (1) BRPI0811716A2 (en)
CO (1) CO6251228A2 (en)
MA (1) MA31533B1 (en)
TW (1) TW200936105A (en)
WO (1) WO2008156075A1 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010285735A (en) * 2009-05-14 2010-12-24 Uni Charm Corp Liquid-permeable nonwoven fibrous fabric
JP2011015707A (en) * 2009-07-07 2011-01-27 Kao Corp Surface sheet for absorbent article
WO2012073514A1 (en) * 2010-11-30 2012-06-07 Unicharm Corporation Liquid-pervious sheet and method of making the same
WO2013018846A1 (en) * 2011-07-29 2013-02-07 Unicharm Corporation Disposable diaper
CN103096852A (en) * 2010-08-31 2013-05-08 尤妮佳股份有限公司 Incontinence liner
CN103153249A (en) * 2010-09-30 2013-06-12 尤妮佳股份有限公司 Absorbent article and disposable diaper
EP2612960A1 (en) * 2010-08-31 2013-07-10 Unicharm Corporation Nonwoven fabric, method of manufacturing same, and absorbent article
US20130178815A1 (en) * 2010-09-30 2013-07-11 Unicharm Corporation Disposable diaper
JP2013223686A (en) * 2012-04-23 2013-10-31 Unicharm Corp Disposable diaper
WO2016073719A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Apertured webs and methods for making the same
WO2016073724A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Crimped fiber spunbond nonwoven webs / laminates
WO2017156234A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent article with activatable material
WO2017156208A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent articles
WO2018049108A1 (en) 2016-09-09 2018-03-15 The Procter & Gamble Company Systems and methods of applying compositions to webs and webs thereof
WO2019090291A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Absorbent article with conforming features
US10561537B2 (en) 2016-08-12 2020-02-18 The Procter & Gamble Company Elastic laminates and methods for assembling elastic laminates for absorbent articles
US10952910B2 (en) 2017-03-27 2021-03-23 The Procter & Gamble Company Elastomeric laminate with soft noncrimped spunbond fiber webs
US11135100B2 (en) 2013-05-03 2021-10-05 The Procter & Gamble Company Absorbent articles comprising stretch laminates
US11446186B2 (en) 2016-08-12 2022-09-20 The Procter & Gamble Company Absorbent article with ear portion
US11642248B2 (en) 2016-08-12 2023-05-09 The Procter & Gamble Company Absorbent article with an ear portion

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5452960B2 (en) * 2009-03-31 2014-03-26 ユニ・チャーム株式会社 Absorbent article and method for manufacturing absorbent article
JP5463079B2 (en) * 2009-06-05 2014-04-09 大王製紙株式会社 Absorbent articles
JP5530693B2 (en) * 2009-09-30 2014-06-25 大王製紙株式会社 Absorbent articles
JP5822381B2 (en) * 2010-06-10 2015-11-24 花王株式会社 Absorber manufacturing method
JP5704877B2 (en) * 2010-09-30 2015-04-22 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP5863359B2 (en) * 2011-09-22 2016-02-16 ユニ・チャーム株式会社 Absorbent articles
AT512621B1 (en) 2012-02-28 2015-09-15 Chemiefaser Lenzing Ag hygiene product
JP5634632B1 (en) * 2014-05-09 2014-12-03 ユニ・チャーム株式会社 Absorbent articles
JP6587415B2 (en) * 2014-09-30 2019-10-09 花王株式会社 Absorbent articles
JP6757607B2 (en) * 2016-06-22 2020-09-23 株式会社リブドゥコーポレーション Absorbent article
JP2017109125A (en) * 2017-02-09 2017-06-22 ユニ・チャーム株式会社 Absorbent article
US11819393B2 (en) 2019-06-19 2023-11-21 The Procter & Gamble Company Absorbent article with function-formed topsheet, and method for manufacturing
JP7236406B2 (en) * 2020-05-29 2023-03-09 ユニ・チャーム株式会社 absorbent article

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172046A (en) * 1986-01-23 1987-07-29 Sekisui Chem Co Ltd Vinylidene fluoride based composite material
JP2001123366A (en) * 1999-10-19 2001-05-08 Chisso Corp Drawn nonwoven fabric and molding product using the same
JP2007097858A (en) * 2005-10-05 2007-04-19 Kao Corp Surface sheet
JP2007097954A (en) * 2005-10-06 2007-04-19 Kao Corp Absorbent body and absorbent article using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670011A (en) * 1983-12-01 1987-06-02 Personal Products Company Disposable diaper with folded absorbent batt
JPH09117471A (en) * 1995-10-26 1997-05-06 Oji Paper Co Ltd Absorbing article
JP2003509162A (en) * 1999-09-21 2003-03-11 ウェヤーハウザー・カンパニー Grooved absorbent composite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172046A (en) * 1986-01-23 1987-07-29 Sekisui Chem Co Ltd Vinylidene fluoride based composite material
JP2001123366A (en) * 1999-10-19 2001-05-08 Chisso Corp Drawn nonwoven fabric and molding product using the same
JP2007097858A (en) * 2005-10-05 2007-04-19 Kao Corp Surface sheet
JP2007097954A (en) * 2005-10-06 2007-04-19 Kao Corp Absorbent body and absorbent article using the same

Cited By (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431513A4 (en) * 2009-05-14 2012-12-05 Unicharm Corp Liquid-permeable nonwoven fibrous fabric
EP2431513A1 (en) * 2009-05-14 2012-03-21 Unicharm Corporation Liquid-permeable nonwoven fibrous fabric
US8722173B2 (en) 2009-05-14 2014-05-13 Unicharm Corporation Liquid-pervious fibrous non-woven fabric
JP2010285735A (en) * 2009-05-14 2010-12-24 Uni Charm Corp Liquid-permeable nonwoven fibrous fabric
JP2011015707A (en) * 2009-07-07 2011-01-27 Kao Corp Surface sheet for absorbent article
EP2612960A4 (en) * 2010-08-31 2014-01-01 Unicharm Corp Nonwoven fabric, method of manufacturing same, and absorbent article
CN103096852A (en) * 2010-08-31 2013-05-08 尤妮佳股份有限公司 Incontinence liner
EP2612960A1 (en) * 2010-08-31 2013-07-10 Unicharm Corporation Nonwoven fabric, method of manufacturing same, and absorbent article
US20130178815A1 (en) * 2010-09-30 2013-07-11 Unicharm Corporation Disposable diaper
CN103153249A (en) * 2010-09-30 2013-06-12 尤妮佳股份有限公司 Absorbent article and disposable diaper
US9237974B2 (en) * 2010-09-30 2016-01-19 Unicharm Corporation Disposable diaper having excellent migration speed and satisfactory feeling
RU2485230C1 (en) * 2010-11-30 2013-06-20 Юничарм Корпорейшн Moisture permeable sheet and method of its manufacture
JP2012130666A (en) * 2010-11-30 2012-07-12 Unicharm Corp Liquid-pervious sheet and method of making the same
WO2012073514A1 (en) * 2010-11-30 2012-06-07 Unicharm Corporation Liquid-pervious sheet and method of making the same
US9233032B2 (en) 2010-11-30 2016-01-12 Unicharm Corporation Liquid-pervious sheet and method of making the same
JP2013027674A (en) * 2011-07-29 2013-02-07 Unicharm Corp Disposable diaper
WO2013018846A1 (en) * 2011-07-29 2013-02-07 Unicharm Corporation Disposable diaper
CN103687578A (en) * 2011-07-29 2014-03-26 尤妮佳股份有限公司 Disposable diaper
JP2013223686A (en) * 2012-04-23 2013-10-31 Unicharm Corp Disposable diaper
WO2013161734A1 (en) * 2012-04-23 2013-10-31 ユニ・チャーム株式会社 Disposable diaper
US11179278B2 (en) 2013-05-03 2021-11-23 The Procter & Gamble Company Absorbent articles comprising stretch laminates
US11135100B2 (en) 2013-05-03 2021-10-05 The Procter & Gamble Company Absorbent articles comprising stretch laminates
US11590033B2 (en) 2013-05-03 2023-02-28 The Procter & Gamble Company Absorbent articles comprising stretch laminates
WO2016073736A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Apertured webs and methods for making the same
WO2016073722A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Apertured webs and methods for making the same
WO2016073713A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Crimped fiber spunbond nonwoven webs / laminates
WO2016073724A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Crimped fiber spunbond nonwoven webs / laminates
WO2016073719A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Apertured webs and methods for making the same
WO2017156234A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent article with activatable material
WO2017156208A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent articles
US11331223B2 (en) 2016-08-12 2022-05-17 The Procter & Gamble Company Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
US11266543B2 (en) 2016-08-12 2022-03-08 The Procter & Gamble Company Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
US10561537B2 (en) 2016-08-12 2020-02-18 The Procter & Gamble Company Elastic laminates and methods for assembling elastic laminates for absorbent articles
US10568776B2 (en) 2016-08-12 2020-02-25 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US10568775B2 (en) 2016-08-12 2020-02-25 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US10575993B2 (en) 2016-08-12 2020-03-03 The Procter & Gamble Company Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
US11877914B2 (en) 2016-08-12 2024-01-23 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US10959887B2 (en) 2016-08-12 2021-03-30 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US10966876B2 (en) 2016-08-12 2021-04-06 The Procter & Gamble Company Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
US11071654B2 (en) 2016-08-12 2021-07-27 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US11083633B2 (en) 2016-08-12 2021-08-10 The Procter & Gamble Company Elastic laminates and methods for assembling elastic laminates for absorbent articles
US11872113B2 (en) 2016-08-12 2024-01-16 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US11642248B2 (en) 2016-08-12 2023-05-09 The Procter & Gamble Company Absorbent article with an ear portion
US11642250B2 (en) 2016-08-12 2023-05-09 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US11617687B2 (en) 2016-08-12 2023-04-04 The Procter & Gamble Company Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
US11596557B2 (en) 2016-08-12 2023-03-07 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US11382798B2 (en) 2016-08-12 2022-07-12 The Procter & Gamble Company Method and apparatus for assembling absorbent articles
US11446186B2 (en) 2016-08-12 2022-09-20 The Procter & Gamble Company Absorbent article with ear portion
WO2018049108A1 (en) 2016-09-09 2018-03-15 The Procter & Gamble Company Systems and methods of applying compositions to webs and webs thereof
US11278458B2 (en) 2017-03-27 2022-03-22 The Procter & Gamble Company Crimped fiber spunbond nonwoven webs/laminates
US11833018B2 (en) 2017-03-27 2023-12-05 The Procter & Gamble Company Elastomeric laminate with soft noncrimped spunbond fiber webs
US10952910B2 (en) 2017-03-27 2021-03-23 The Procter & Gamble Company Elastomeric laminate with soft noncrimped spunbond fiber webs
WO2019090291A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Absorbent article with conforming features
WO2019090293A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Absorbent article with conforming features
WO2019090294A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Method of creating conforming features in an absorbent article
WO2019090292A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Absorbent article with conforming features

Also Published As

Publication number Publication date
TW200936105A (en) 2009-09-01
BRPI0811716A2 (en) 2014-11-18
MA31533B1 (en) 2010-07-01
JP5210553B2 (en) 2013-06-12
AU2008264565A1 (en) 2008-12-24
JP2009000173A (en) 2009-01-08
CO6251228A2 (en) 2011-02-21

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