SG67543A1 - Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet - Google Patents

Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet

Info

Publication number
SG67543A1
SG67543A1 SG1998003178A SG1998003178A SG67543A1 SG 67543 A1 SG67543 A1 SG 67543A1 SG 1998003178 A SG1998003178 A SG 1998003178A SG 1998003178 A SG1998003178 A SG 1998003178A SG 67543 A1 SG67543 A1 SG 67543A1
Authority
SG
Singapore
Prior art keywords
topsheet
making
liquid
absorbent article
body fluids
Prior art date
Application number
SG1998003178A
Other languages
English (en)
Inventor
Hisashi Takai
Tomoko Tsuji
Hiroki Goda
Original Assignee
Uni Charm 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 Uni Charm Corp filed Critical Uni Charm Corp
Publication of SG67543A1 publication Critical patent/SG67543A1/en

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
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • 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
    • A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
    • Y10T428/24314—Slit or elongated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/643—Including parallel strand or fiber material within the nonwoven fabric

Landscapes

  • 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)
  • Nonwoven Fabrics (AREA)
SG1998003178A 1997-09-22 1998-08-21 Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet SG67543A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25716097A JP3510089B2 (ja) 1997-09-22 1997-09-22 体液吸収性物品の透液性表面シートおよび該シートの製造方法
US09/158,444 US6093871A (en) 1997-09-22 1998-09-22 Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet

Publications (1)

Publication Number Publication Date
SG67543A1 true SG67543A1 (en) 1999-09-21

Family

ID=26543082

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998003178A SG67543A1 (en) 1997-09-22 1998-08-21 Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet

Country Status (7)

Country Link
US (2) US6093871A (fr)
EP (1) EP0903136B1 (fr)
JP (1) JP3510089B2 (fr)
CN (1) CN1289044C (fr)
BR (1) BR9803788A (fr)
CA (1) CA2246358C (fr)
SG (1) SG67543A1 (fr)

Families Citing this family (45)

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SE512372C2 (sv) * 1998-07-02 2000-03-06 Sca Hygiene Prod Ab Vätskegenomsläppligt ytmaterial för absorberande engångsalster, förfarande för dess tillverkning, och ett absorberande engångsalster med ett sådant ytmaterial
AU777829B2 (en) 1999-04-09 2004-11-04 Life Technologies As Process for the preparation of monodisperse polymer particles
US7276053B1 (en) * 1999-08-16 2007-10-02 Johnson & Johnson, Inc. Compression-resistant sanitary napkin
US7223900B1 (en) * 1999-08-16 2007-05-29 Johnson & Johnson Inc. Thin sanitary napkin allowing for controlled deformation when in use
JP4928124B2 (ja) * 2000-09-14 2012-05-09 大王製紙株式会社 布様外観を呈するプラスチックシート及び吸収性物品の表面材並びにその製造方法
JP3783919B2 (ja) 2000-09-14 2006-06-07 大王製紙株式会社 布様外観を呈するプラスチックシート及び吸収性物品並びにその製造方法
JP4167404B2 (ja) * 2001-04-18 2008-10-15 大王製紙株式会社 生理用ナプキン
JP4628603B2 (ja) * 2001-07-25 2011-02-09 大王製紙株式会社 吸収性物品
JP4146192B2 (ja) * 2001-09-11 2008-09-03 ユニ・チャーム株式会社 吸収性物品
US6627786B2 (en) * 2001-11-26 2003-09-30 The Procter & Gamble Company Wearable article having a wetness sensation member
EP1757255B1 (fr) * 2004-06-10 2015-09-30 Daio Paper Corporation Article d"absorption
JP5123505B2 (ja) * 2006-06-23 2013-01-23 ユニ・チャーム株式会社 不織布
JP5123513B2 (ja) 2006-06-23 2013-01-23 ユニ・チャーム株式会社 吸収体
JP5069891B2 (ja) * 2006-06-23 2012-11-07 ユニ・チャーム株式会社 不織布
WO2007148799A1 (fr) 2006-06-23 2007-12-27 Uni-Charm Corporation Article absorbant
JP5328089B2 (ja) 2006-06-23 2013-10-30 ユニ・チャーム株式会社 多層不織布及び多層不織布の製造方法
JP5154048B2 (ja) * 2006-06-23 2013-02-27 ユニ・チャーム株式会社 不織布
JP5328088B2 (ja) 2006-06-23 2013-10-30 ユニ・チャーム株式会社 不織布
JP5123512B2 (ja) 2006-06-23 2013-01-23 ユニ・チャーム株式会社 不織布
CN101443501B (zh) * 2006-06-23 2011-05-18 尤妮佳股份有限公司 无纺布
JP5729948B2 (ja) * 2010-08-31 2015-06-03 ユニ・チャーム株式会社 不織布シート、その製造方法および吸収性物品
US9220638B2 (en) 2010-09-10 2015-12-29 The Procter & Gamble Company Deformed web materials
US9067357B2 (en) 2010-09-10 2015-06-30 The Procter & Gamble Company Method for deforming a web
US8657596B2 (en) 2011-04-26 2014-02-25 The Procter & Gamble Company Method and apparatus for deforming a web
US9044356B2 (en) 2011-05-19 2015-06-02 Kimberly-Clark Worldwide, Inc. Absorbent article having enhanced leakage protection
US8847002B2 (en) 2011-05-19 2014-09-30 Kimberly-Clark Worldwide, Inc. Absorbent article containing apertures arranged in registration with an embossed wave pattern
KR102081300B1 (ko) * 2012-06-26 2020-02-26 유한킴벌리 주식회사 흡수제품
US9173782B2 (en) 2013-03-28 2015-11-03 Kimberly-Clark Worldwide, Inc. Coordinated apertured and embossed topsheet layer materials, and absorbent articles containing such
US20140324009A1 (en) * 2013-04-29 2014-10-30 Kimberly-Clark Worldwide, Inc. Aperture-Patterned Fibrous Nonwoven Web
US9861533B2 (en) * 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
JP2017512575A (ja) * 2014-04-08 2017-05-25 ザ プロクター アンド ギャンブル カンパニー ゾーンを有する吸収性物品
US10271997B2 (en) 2014-04-08 2019-04-30 The Procter & Gamble Company Absorbent articles having substrates having zonal treatments
CN107072836B (zh) 2014-11-06 2021-03-16 宝洁公司 用于制备图案化开孔纤维网的方法
WO2016073724A1 (fr) 2014-11-06 2016-05-12 The Procter & Gamble Company Bandes/stratifiés de non-tissé filé-lié à fibres frisées
CN107106380A (zh) 2014-11-06 2017-08-29 宝洁公司 具有色彩效果的吸收制品
JP6436960B2 (ja) * 2016-12-16 2018-12-12 大王製紙株式会社 吸収性物品
US20180229216A1 (en) 2017-02-16 2018-08-16 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
EP3694460B1 (fr) * 2017-10-11 2024-02-21 The Procter & Gamble Company Articles absorbants ayant des matériaux tridimensionnels, perforés et leurs procédés de fabrication
US11925539B2 (en) 2018-08-22 2024-03-12 The Procter & Gamble Company Disposable absorbent article
BR112021015144A2 (pt) * 2019-02-01 2021-09-28 Tredegar Film Products Llc Estrutura de formação, aparelho e método para formar uma película formada com aberturas, impermeável a líquidos e respirável e película fabricada pelo mesmo
WO2020219414A1 (fr) 2019-04-24 2020-10-29 The Procter & Gamble Company Bandes non tissées hautement extensibles et articles absorbants présentant de telles bandes
WO2021007762A1 (fr) 2019-07-16 2021-01-21 The Procter & Gamble Company Toiles non tissées perforées
JP7362451B2 (ja) * 2019-11-27 2023-10-17 花王株式会社 吸収性物品
CA3233826A1 (fr) * 2021-10-08 2023-04-13 Philip BLOMSTROM Article absorbant
WO2023057075A1 (fr) * 2021-10-08 2023-04-13 Essity Hygiene And Health Aktiebolag Article absorbant

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US3814101A (en) * 1970-09-17 1974-06-04 Union Carbide Corp Disposable absorbent articles
DE2806401C2 (de) * 1978-02-15 1983-09-29 Unilever N.V., 3000 Rotterdam Nur in einer Richtung flüssigkeitsdurchlässige Folie
US4859519A (en) * 1987-09-03 1989-08-22 Cabe Jr Alex W Method and apparatus for preparing textured apertured film
US5238644A (en) * 1990-07-26 1993-08-24 Johnson & Johnson Inc. Low fluid pressure dual-sided fiber entanglement method, apparatus and resulting product
JP3061507B2 (ja) * 1993-03-24 2000-07-10 三井化学株式会社 体液吸収性物品の表面シート、その製造方法、およびその製造装置
JP3058533B2 (ja) * 1993-04-27 2000-07-04 ユニ・チャーム株式会社 体液吸収性物品の表面シート、およびその製造方法
CA2136675C (fr) * 1993-12-17 2005-02-15 Kimberly-Clark Worldwide, Inc. Lamines piques permeables aux liquides
FR2722400B1 (fr) * 1994-07-15 1996-10-11 Guial Societe Anonyme Feuille thermoplastique perforee, notamment pour aaticle d'hygiene, materiau plan composite fibreux comprenant une telle feuille et procede de fabrication

Also Published As

Publication number Publication date
EP0903136A3 (fr) 1999-04-07
US6383441B1 (en) 2002-05-07
EP0903136A2 (fr) 1999-03-24
CN1289044C (zh) 2006-12-13
EP0903136B1 (fr) 2002-10-30
US6093871A (en) 2000-07-25
BR9803788A (pt) 1999-12-07
JPH1189879A (ja) 1999-04-06
CA2246358C (fr) 2003-03-25
CN1220867A (zh) 1999-06-30
CA2246358A1 (fr) 1999-03-22
JP3510089B2 (ja) 2004-03-22

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