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CN100392165C - 无纺布 - Google Patents

无纺布 Download PDF

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Publication number
CN100392165C
CN100392165C CNB038214016A CN03821401A CN100392165C CN 100392165 C CN100392165 C CN 100392165C CN B038214016 A CNB038214016 A CN B038214016A CN 03821401 A CN03821401 A CN 03821401A CN 100392165 C CN100392165 C CN 100392165C
Authority
CN
China
Prior art keywords
nonwoven fabric
layer
fiber
splittable conjugate
conjugate fiber
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
CNB038214016A
Other languages
English (en)
Chinese (zh)
Other versions
CN1681986A (zh
Inventor
金田学
宫本孝信
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.)
Kao Corp
Original Assignee
Kao 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
Application filed by Kao Corp filed Critical Kao Corp
Publication of CN1681986A publication Critical patent/CN1681986A/zh
Application granted granted Critical
Publication of CN100392165C publication Critical patent/CN100392165C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Images

Classifications

    • 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • A61F13/51—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
    • A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
    • 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
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving

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)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CNB038214016A 2002-09-09 2003-07-18 无纺布 Expired - Fee Related CN100392165C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002263347A JP4052906B2 (ja) 2002-09-09 2002-09-09 不織布
JP263347/2002 2002-09-09

Publications (2)

Publication Number Publication Date
CN1681986A CN1681986A (zh) 2005-10-12
CN100392165C true CN100392165C (zh) 2008-06-04

Family

ID=31973184

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038214016A Expired - Fee Related CN100392165C (zh) 2002-09-09 2003-07-18 无纺布

Country Status (4)

Country Link
JP (1) JP4052906B2 (ja)
CN (1) CN100392165C (ja)
AU (1) AU2003252662A1 (ja)
WO (1) WO2004022831A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4514630B2 (ja) * 2005-03-16 2010-07-28 花王株式会社 吸収性物品の表面シート
JP4535934B2 (ja) * 2005-05-17 2010-09-01 花王株式会社 吸収性物品の表面シート
JP4884172B2 (ja) * 2006-11-08 2012-02-29 花王株式会社 生理用ナプキン
DE102007006760B3 (de) * 2007-02-12 2008-08-21 Carl Freudenberg Kg Verfahren zur Herstellung eines Tuftprodukts, Tuftprodukt und dessen Verwendung
JP5094153B2 (ja) * 2007-02-19 2012-12-12 花王株式会社 ウエットシート用シート基材
JP5168467B2 (ja) * 2007-03-20 2013-03-21 Ｅｓファイバービジョンズ株式会社 ポリアセタールを含む分割型複合繊維、これを用いた繊維成形体および製品
JP5069983B2 (ja) * 2007-09-07 2012-11-07 花王株式会社 不織布及びその製造方法
JP5087432B2 (ja) * 2008-03-07 2012-12-05 花王株式会社 不織布及びその製造方法
JP5506520B2 (ja) * 2010-04-16 2014-05-28 ユニ・チャーム株式会社 伸長性繊維と伸縮性繊維とを含む、凹凸を有する不織布、及び当該不織布を製造する方法
JP5863231B2 (ja) * 2010-09-27 2016-02-16 ユニ・チャーム株式会社 不織布、及び上記不織布を含む吸収性物品、並びに上記不織布の形成方法
CN103422256B (zh) * 2013-07-17 2016-08-24 厦门延江新材料股份有限公司 一种热风无纺布
JP6054502B2 (ja) * 2015-12-21 2016-12-27 ユニ・チャーム株式会社 不織布、及び上記不織布を含む吸収性物品、並びに上記不織布の形成方法
CN109415858A (zh) * 2016-06-17 2019-03-01 大和纺控股株式会社 无纺布及其制造方法、以及吸收性物品用片材
JP6001207B1 (ja) * 2016-06-30 2016-10-05 ユニ・チャーム株式会社 吸収性物品
CN106137553A (zh) * 2016-08-15 2016-11-23 中天（中国）工业有限公司 一种吸收性物品的制备方法
JP6336015B2 (ja) * 2016-11-30 2018-06-06 ユニ・チャーム株式会社 不織布、及び上記不織布を含む吸収性物品、並びに上記不織布の形成方法
WO2018230666A1 (ja) * 2017-06-16 2018-12-20 花王株式会社 吸収性物品
US20200155374A1 (en) * 2017-06-30 2020-05-21 Daiwabo Holdings Co., Ltd. Sheet for absorbent article and absorbent article
FR3103111B1 (fr) * 2019-11-15 2022-06-17 Maco Pharma Sa Unité de filtration pour la déleucocytation du sang comprenant un non-tissé perforé en relief

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05176953A (ja) * 1991-12-27 1993-07-20 Kao Corp 吸収性物品
JPH08246321A (ja) * 1995-03-10 1996-09-24 Kao Corp 吸収性物品の表面シート
CN1134475A (zh) * 1995-03-03 1996-10-30 花王株式会社 吸收性物品的表层材
JPH09273061A (ja) * 1996-04-03 1997-10-21 Kao Corp 不織布及びその製造方法並びにこれを用いてなる吸収性物品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3380572B2 (ja) * 1992-06-22 2003-02-24 大和紡績株式会社 分割性複合繊維およびその繊維集合物
JPH06280150A (ja) * 1993-03-29 1994-10-04 Mitsui Petrochem Ind Ltd 穿孔積層シート及びその製造方法
JP3408078B2 (ja) * 1996-09-20 2003-05-19 花王株式会社 吸収性物品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05176953A (ja) * 1991-12-27 1993-07-20 Kao Corp 吸収性物品
CN1134475A (zh) * 1995-03-03 1996-10-30 花王株式会社 吸收性物品的表层材
JPH08246321A (ja) * 1995-03-10 1996-09-24 Kao Corp 吸収性物品の表面シート
JPH09273061A (ja) * 1996-04-03 1997-10-21 Kao Corp 不織布及びその製造方法並びにこれを用いてなる吸収性物品

Also Published As

Publication number Publication date
JP4052906B2 (ja) 2008-02-27
JP2004100085A (ja) 2004-04-02
CN1681986A (zh) 2005-10-12
AU2003252662A1 (en) 2004-03-29
WO2004022831A1 (ja) 2004-03-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080604

Termination date: 20170718