JP5702928B2 - 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体 - Google Patents

吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体 Download PDF

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Publication number
JP5702928B2
JP5702928B2 JP2009272890A JP2009272890A JP5702928B2 JP 5702928 B2 JP5702928 B2 JP 5702928B2 JP 2009272890 A JP2009272890 A JP 2009272890A JP 2009272890 A JP2009272890 A JP 2009272890A JP 5702928 B2 JP5702928 B2 JP 5702928B2
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JP
Japan
Prior art keywords
aggregate
pair
breathable
water
sheet
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.)
Expired - Fee Related
Application number
JP2009272890A
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English (en)
Japanese (ja)
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JP2011117088A5 (enExample
JP2011117088A (ja
Inventor
裕樹 合田
裕樹 合田
水谷　聡
聡 水谷
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.)
Unicharm Corp
Original Assignee
Unicharm Corp
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
Priority to JP2009272890A priority Critical patent/JP5702928B2/ja
Application filed by Unicharm Corp filed Critical Unicharm Corp
Priority to EP10833109.1A priority patent/EP2508662B1/en
Priority to US13/512,660 priority patent/US20120231946A1/en
Priority to KR1020127013036A priority patent/KR20120098729A/ko
Priority to CN2010800540669A priority patent/CN102630260A/zh
Priority to PCT/JP2010/070439 priority patent/WO2011065262A1/ja
Priority to AU2010323772A priority patent/AU2010323772A1/en
Priority to TW099141220A priority patent/TW201200114A/zh
Publication of JP2011117088A publication Critical patent/JP2011117088A/ja
Publication of JP2011117088A5 publication Critical patent/JP2011117088A5/ja
Application granted granted Critical
Publication of JP5702928B2 publication Critical patent/JP5702928B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F13/53—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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/49—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2009272890A 2009-11-30 2009-11-30 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体 Expired - Fee Related JP5702928B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2009272890A JP5702928B2 (ja) 2009-11-30 2009-11-30 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体
US13/512,660 US20120231946A1 (en) 2009-11-30 2010-11-17 Method for thinning aggregate of water-absorbent material and thin aggregate of water-absorbent material obtained using the method
KR1020127013036A KR20120098729A (ko) 2009-11-30 2010-11-17 흡수성 재료의 집합체를 얇게 하는 방법 및 그 방법에 의해서 얻어지는 두께가 얇은 흡수성 재료의 집합체
CN2010800540669A CN102630260A (zh) 2009-11-30 2010-11-17 将吸水性材料的集合体减薄的方法以及用该方法得到的厚度薄的吸水性材料的集合体
EP10833109.1A EP2508662B1 (en) 2009-11-30 2010-11-17 Method for reducing thickness of mass of water-absorbing material and thin mass of water-absorbing material obtained by the method
PCT/JP2010/070439 WO2011065262A1 (ja) 2009-11-30 2010-11-17 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体
AU2010323772A AU2010323772A1 (en) 2009-11-30 2010-11-17 Method for reducing thickness of mass of water-absorbing material and thin mass of water-absorbing material obtained by the method
TW099141220A TW201200114A (en) 2009-11-30 2010-11-29 Method for thinning water-absorbing material aggregate and thinned water-absorbing material aggregate obtained by the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009272890A JP5702928B2 (ja) 2009-11-30 2009-11-30 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010152306A Division JP4786758B2 (ja) 2010-07-02 2010-07-02 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体

Publications (3)

Publication Number Publication Date
JP2011117088A JP2011117088A (ja) 2011-06-16
JP2011117088A5 JP2011117088A5 (enExample) 2012-12-20
JP5702928B2 true JP5702928B2 (ja) 2015-04-15

Family

ID=44066367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009272890A Expired - Fee Related JP5702928B2 (ja) 2009-11-30 2009-11-30 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体

Country Status (8)

Country Link
US (1) US20120231946A1 (enExample)
EP (1) EP2508662B1 (enExample)
JP (1) JP5702928B2 (enExample)
KR (1) KR20120098729A (enExample)
CN (1) CN102630260A (enExample)
AU (1) AU2010323772A1 (enExample)
TW (1) TW201200114A (enExample)
WO (1) WO2011065262A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535698B1 (en) * 2011-06-17 2023-12-06 The Procter & Gamble Company Absorbent article having improved absorption properties
JP5885954B2 (ja) * 2011-07-29 2016-03-16 ユニ・チャーム株式会社 芯材の製造方法
KR20140143144A (ko) * 2012-03-05 2014-12-15 몬트레이드 에스.알.엘. 필터 로드 성형 기계에 필터 재료를 공급하는 방법 및 장치
ITBO20120106A1 (it) * 2012-03-05 2013-09-06 Montrade Srl Metodo e macchina per la produzione di filtri senza carta per articoli da fumo
SG11201405418WA (en) * 2012-03-30 2014-11-27 Unicharm Corp Absorbent and absorbent article provided therewith
JP2014079566A (ja) * 2012-09-30 2014-05-08 Uni Charm Corp 吸収性物品
JP6094993B2 (ja) * 2012-12-27 2017-03-15 花王株式会社 吸収体の製造方法
US10596042B2 (en) 2013-09-30 2020-03-24 Kimberly-Clark Worldwide, Inc. Method of forming an absorbent structure
US9572729B2 (en) 2013-09-30 2017-02-21 Kimberly-Clark Worldwide, Inc. Method of forming an absorbent structure
JP7027103B2 (ja) * 2017-10-03 2022-03-01 花王株式会社 吸収体の製造方法及び吸収体の製造装置
IT201700123038A1 (it) * 2017-10-30 2019-04-30 Gdm Spa Apparato e metodo di formatura di una imbottitura assorbente
JP6640899B2 (ja) * 2018-03-09 2020-02-05 第一衛材株式会社 液体吸収シートの製造装置
JP7118752B2 (ja) * 2018-06-05 2022-08-16 花王株式会社 吸収体の製造方法
CN110485057B (zh) * 2019-08-06 2021-05-18 深圳全棉时代科技有限公司 一种可入厕棉柔巾的制备方法
JP6819745B2 (ja) * 2019-09-03 2021-01-27 王子ホールディングス株式会社 吸収性物品の製造方法および製造装置
JP6819744B2 (ja) * 2019-09-03 2021-01-27 王子ホールディングス株式会社 吸収性物品の製造方法および製造装置
JP7159141B2 (ja) * 2019-09-26 2022-10-24 大王製紙株式会社 機能性シート及びこれを備えた吸収性物品、並びにこれらの製造方法
CN116942882B (zh) * 2023-07-27 2024-03-26 广东美登新材料科技有限公司 一种超薄芯体纸尿裤及其制备方法

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US3938522A (en) 1972-06-26 1976-02-17 Johnson & Johnson Disposable diaper
JPS54123293A (en) * 1978-03-16 1979-09-25 Mitsubishi Rayon Co Preparation of sheettlike matter on which pulverulent body is laminated and its device
DK167952B1 (da) * 1983-03-10 1994-01-10 Procter & Gamble Absorbentstruktur, som er en blanding af hydrofile fibre og vanduoploeselig hydrogel i form af saerskilte partikler af tvaerbundet polumert materiale, fremgangsmaade til fremstilling af samme samt engangsble fremstillet heraf
AT399308B (de) * 1993-04-29 1995-04-25 Eternit Werke Hatschek L Verfahren und anlagen zur herstellung von aus fasern und hydraulischem bindemittel bestehenden produkten
US5674587A (en) * 1994-09-16 1997-10-07 James; William A. Apparatus for making nonwoven fabrics having raised portions
JP3340902B2 (ja) * 1995-12-28 2002-11-05 花王株式会社 帯状の繊維集合体の製造方法及びその装置
US20030234468A1 (en) * 1997-01-17 2003-12-25 Krishnakumar Rangachari Soft, absorbent material for use in absorbent articles and process for making the material
US6485667B1 (en) * 1997-01-17 2002-11-26 Rayonier Products And Financial Services Company Process for making a soft, strong, absorbent material for use in absorbent articles
US6146568A (en) * 1999-04-12 2000-11-14 Kimberly-Clark Worldwide, Inc. Method of making an absorbent member
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Also Published As

Publication number Publication date
EP2508662A1 (en) 2012-10-10
TW201200114A (en) 2012-01-01
US20120231946A1 (en) 2012-09-13
WO2011065262A1 (ja) 2011-06-03
AU2010323772A1 (en) 2012-05-31
EP2508662B1 (en) 2014-09-10
EP2508662A4 (en) 2013-04-24
CN102630260A (zh) 2012-08-08
KR20120098729A (ko) 2012-09-05
JP2011117088A (ja) 2011-06-16

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