AU696431B2 - Process for forming laminated absorbent structure - Google Patents

Process for forming laminated absorbent structure Download PDF

Info

Publication number
AU696431B2
AU696431B2 AU42921/96A AU4292196A AU696431B2 AU 696431 B2 AU696431 B2 AU 696431B2 AU 42921/96 A AU42921/96 A AU 42921/96A AU 4292196 A AU4292196 A AU 4292196A AU 696431 B2 AU696431 B2 AU 696431B2
Authority
AU
Australia
Prior art keywords
major surface
absorbent material
fibrous substrate
absorbent
providing
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.)
Ceased
Application number
AU42921/96A
Other languages
English (en)
Other versions
AU4292196A (en
Inventor
William M. Bickley
Lynn Foelsch
Kenneth Pelley
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.)
Kenvue Brands LLC
Original Assignee
McNeil PPC Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23378763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU696431(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by McNeil PPC Inc filed Critical McNeil PPC Inc
Publication of AU4292196A publication Critical patent/AU4292196A/en
Application granted granted Critical
Publication of AU696431B2 publication Critical patent/AU696431B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61F13/53—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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • 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
    • 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
    • A61F13/53409—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 having a folded core
    • 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
    • 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
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1015—Folding

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AU42921/96A 1994-12-07 1995-12-06 Process for forming laminated absorbent structure Ceased AU696431B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35092094A 1994-12-07 1994-12-07
US350920 1994-12-07
PCT/US1995/015904 WO1996017574A2 (en) 1994-12-07 1995-12-06 Process for forming laminated absorbent structure

Publications (2)

Publication Number Publication Date
AU4292196A AU4292196A (en) 1996-06-26
AU696431B2 true AU696431B2 (en) 1998-09-10

Family

ID=23378763

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42921/96A Ceased AU696431B2 (en) 1994-12-07 1995-12-06 Process for forming laminated absorbent structure

Country Status (18)

Country Link
US (1) US5766388A (OSRAM)
EP (1) EP0796068B1 (OSRAM)
JP (1) JPH10510185A (OSRAM)
AR (1) AR000299A1 (OSRAM)
AT (1) ATE200857T1 (OSRAM)
AU (1) AU696431B2 (OSRAM)
BR (1) BR9509978A (OSRAM)
CA (1) CA2207069C (OSRAM)
CO (1) CO4650172A1 (OSRAM)
DE (1) DE69520837T2 (OSRAM)
IN (1) IN187105B (OSRAM)
MA (1) MA23736A1 (OSRAM)
MX (1) MX9704278A (OSRAM)
TR (1) TR199501541A2 (OSRAM)
TW (1) TW323952B (OSRAM)
UY (1) UY24103A1 (OSRAM)
WO (1) WO1996017574A2 (OSRAM)
ZA (1) ZA9510380B (OSRAM)

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WO2003000163A1 (de) * 2001-05-04 2003-01-03 Korma, S.P.A. Verfahren und vorrichtung zur herstellung einer vielzahl von laminaten
US7103445B2 (en) 2002-11-27 2006-09-05 Kimberly-Clark Worldwide, Inc. System and method for controlling the dispense rate of particulate material
DE60323810D1 (de) 2003-02-12 2008-11-13 Procter & Gamble Bequem Windel
EP2177188B1 (en) 2003-02-12 2015-11-04 The Procter and Gamble Company Absorbent Core For An Absorbent Article
DE602004026566D1 (de) 2004-07-28 2010-05-27 Procter & Gamble Indirekter Druck von AMG
US7596697B2 (en) * 2005-02-14 2009-09-29 Tricipher, Inc. Technique for providing multiple levels of security
US20060264861A1 (en) 2005-05-20 2006-11-23 Lavon Gary D Disposable absorbent article having breathable side flaps
US8258367B2 (en) 2006-11-29 2012-09-04 The Procter & Gamble Company Disposable absorbent articles having an interior design signal
DE112008000010B4 (de) 2007-06-18 2013-08-22 The Procter & Gamble Company Einwegabsorptionsartikel mit im wesentlichen kontinuierlich verteilten, teilchenförmigem polymerem Absorptionsmaterial und Verfahren zu dessen Herstellung
WO2008155722A2 (en) 2007-06-18 2008-12-24 The Procter & Gamble Company Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
CN102014826A (zh) 2008-04-29 2011-04-13 宝洁公司 制造具有抗应变芯覆盖件的吸收芯的方法
JP5261212B2 (ja) * 2009-01-26 2013-08-14 ユニ・チャーム株式会社 吸収性物品の製造装置、吸収性物品の製造方法及び吸収性物品
GB2469020B (en) * 2009-03-30 2014-04-02 Brightwake Ltd Composite absorbent materials and methods for their production
WO2011002366A1 (en) * 2009-07-02 2011-01-06 Sca Hygiene Products Ab Web-shaped product for forming wearer-facing parts of sanitary articles, method for forming such product, and sanitary article
EP2329803B1 (en) 2009-12-02 2019-06-19 The Procter & Gamble Company Apparatus and method for transferring particulate material
PL2532332T5 (pl) 2011-06-10 2018-07-31 The Procter And Gamble Company Pieluszka jednorazowego użytku o zredukowanym połączeniu pomiędzy wkładem chłonnym a warstwą spodnią
WO2012170778A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Absorbent structure for absorbent articles
PH12013502578A1 (en) 2011-06-10 2014-02-10 Procter & Gamble Absorbent core for disposable absorbent articles
EP3284449B1 (en) 2011-06-10 2019-10-02 The Procter & Gamble Company Disposable diapers
ES2459724T3 (es) 2011-06-10 2014-05-12 The Procter & Gamble Company Método y aparato para hacer estructuras absorbentes con material absorbente
CN103607989B (zh) 2011-06-10 2017-05-24 宝洁公司 用于吸收制品的吸收结构
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
CN105310832B (zh) 2012-11-13 2020-02-28 宝洁公司 具有通道和标志的吸收制品
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
EP2740450B1 (en) 2012-12-10 2025-12-31 The Procter & Gamble Company Absorbent core with a high content of superabsorbent material
PL2740452T3 (pl) 2012-12-10 2022-01-31 The Procter & Gamble Company Wyrób chłonny o wysokiej zawartości materiału chłonnego
US9216118B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
PL2813201T3 (pl) 2013-06-14 2018-04-30 The Procter And Gamble Company Wyrób chłonny i wkład chłonny tworzący kanały w stanie mokrym
EP3038578B1 (en) 2013-08-27 2019-08-07 The Procter and Gamble Company Absorbent articles with channels
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
RU2636366C2 (ru) 2013-09-16 2017-11-22 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия с каналами и индицирующими элементами
EP3351225B1 (en) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbent cores having material free areas
US9789009B2 (en) 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
ES2606320T3 (es) 2013-12-19 2017-03-23 The Procter & Gamble Company Núcleos absorbentes que tienen áreas formadoras de canal y juntas de envoltura en c
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
EP2949302B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved channel-forming areas
ES2643577T3 (es) 2014-05-27 2017-11-23 The Procter & Gamble Company Núcleo absorbente con diseño de material absorbente
EP2949301B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved and straight absorbent material areas
JP6421024B2 (ja) * 2014-12-01 2018-11-07 花王株式会社 吸収体の製造方法及び製造装置
US10507144B2 (en) 2015-03-16 2019-12-17 The Procter & Gamble Company Absorbent articles with improved strength
JP2018508292A (ja) 2015-03-16 2018-03-29 ザ プロクター アンド ギャンブル カンパニー 改善されたコアを有する吸収性物品
EP3294248B1 (en) 2015-05-12 2020-12-30 The Procter and Gamble Company Absorbent article with improved core-to-backsheet adhesive
US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
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KR102554740B1 (ko) 2016-03-31 2023-07-13 킴벌리-클라크 월드와이드, 인크. 흡수성 코어 및 흡수성 코어를 형성하기 위한 방법
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RU2698084C1 (ru) 2016-03-31 2019-08-21 Кимберли-Кларк Ворлдвайд, Инк. Впитывающие сердцевины и способы формирования впитывающих сердцевин
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EP3238678B1 (en) 2016-04-29 2019-02-27 The Procter and Gamble Company Absorbent core with transversal folding lines
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
CN116261440B (zh) 2020-08-25 2026-02-13 金伯利-克拉克环球有限公司 吸收结构和制造吸收结构的方法

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GB2255720A (en) * 1991-04-22 1992-11-18 Kao Corp Absorbent article
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GB2255720A (en) * 1991-04-22 1992-11-18 Kao Corp Absorbent article
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Also Published As

Publication number Publication date
CA2207069A1 (en) 1996-06-13
AR000299A1 (es) 1997-06-18
ATE200857T1 (de) 2001-05-15
AU4292196A (en) 1996-06-26
ZA9510380B (en) 1997-06-06
EP0796068A2 (en) 1997-09-24
WO1996017574A3 (en) 1996-08-29
EP0796068B1 (en) 2001-05-02
JPH10510185A (ja) 1998-10-06
BR9509978A (pt) 1998-06-09
TR199501541A2 (tr) 1996-07-21
DE69520837D1 (de) 2001-06-07
WO1996017574A2 (en) 1996-06-13
TW323952B (en) 1998-01-01
CO4650172A1 (es) 1998-09-03
CA2207069C (en) 2008-01-22
IN187105B (OSRAM) 2002-02-02
US5766388A (en) 1998-06-16
UY24103A1 (es) 1995-03-25
MA23736A1 (fr) 1996-07-01
MX9704278A (es) 1997-09-30
DE69520837T2 (de) 2002-03-28

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