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)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0796068B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH10510185A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR000299A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE200857T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU696431B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9509978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2207069C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CO (1) CO4650172A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69520837T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN187105B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MA (1) MA23736A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX9704278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TR (1) TR199501541A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW323952B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
UY (1) UY24103A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1996017574A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA9510380B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508112C2 (sv) * 1996-12-27 1998-08-31 Moelnlycke Ab Anordning och sätt för luftläggning av fiber- eller granulatmaterial
US6610899B1 (en) 1998-05-07 2003-08-26 The Procter & Gamble Company Absorbent member and a method for forming the same
EP0963746A1 (en) * 1998-05-07 1999-12-15 The Procter & Gamble Company An absorbent member and a method for forming the same
JP4152049B2 (ja) * 1999-12-22 2008-09-17 花王株式会社 粒子堆積体の製造方法
DE60122717T2 (de) 2000-05-23 2007-08-16 Toyo Eizai K.K., Kawanoe Absorbierende ultradünnschicht, absorbierender artikel mit einer absorbierenden ultradünnschicht und vorrichtung zur herstellung
JP3995392B2 (ja) * 2000-06-21 2007-10-24 花王株式会社 粉粒体堆積体の製造方法
CA2492904C (en) * 2001-05-04 2010-04-06 Korma, S.P.A. Method and device for production of a number of laminates
US7103445B2 (en) 2002-11-27 2006-09-05 Kimberly-Clark Worldwide, Inc. System and method for controlling the dispense rate of particulate material
EP1911426B1 (en) 2003-02-12 2010-01-20 The Procter and Gamble Company Absorbent core for an absorbent article
EP1813236B1 (en) 2003-02-12 2013-07-10 The Procter & 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
PL2157950T3 (pl) 2007-06-18 2014-03-31 Procter & Gamble Jednorazowy wyrób chłonny z chłonnym cząsteczkowym materiałem polimerowym rozmieszczonym zasadniczo w sposób ciągły oraz sposób
CA2692241C (en) 2007-06-18 2012-08-14 Harald Hermann Hundorf Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
CA2722538C (en) 2008-04-29 2014-08-12 The Procter & Gamble Company Process for making an absorbent core with strain resistant core cover
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
EP2717821B1 (en) 2011-06-10 2019-08-07 The Procter and Gamble Company Disposable diapers
SG195105A1 (en) 2011-06-10 2013-12-30 Procter & Gamble Absorbent core for disposable absorbent articles
EP2532328B1 (en) 2011-06-10 2014-02-26 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
PH12013502575A1 (en) 2011-06-10 2014-02-10 Procter & Gamble Absorbent structure for absorbent articles
ES2484695T5 (es) 2011-06-10 2018-02-13 The Procter & Gamble Company Pañal desechable que tiene una unión reducida entre el núcleo absorbente y la lámina de respaldo
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
RU2657973C1 (ru) 2011-06-10 2018-06-18 Дзе Проктер Энд Гэмбл Компани Абсорбирующий конструктивный элемент для абсорбирующих изделий
MX348890B (es) 2012-11-13 2017-07-03 Procter & Gamble Artículos absorbentes con canales y señales.
EP2740450A1 (en) 2012-12-10 2014-06-11 The Procter & Gamble Company Absorbent core with high superabsorbent material content
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
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
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
EP2740452B1 (en) 2012-12-10 2021-11-10 The Procter & Gamble Company Absorbent article with high absorbent material content
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3284450B1 (en) 2013-06-14 2020-11-25 The Procter & Gamble Company Absorbent article and absorbent core forming channels when wet
US10335324B2 (en) 2013-08-27 2019-07-02 The Procter & Gamble Company Absorbent articles with channels
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
JP6169800B2 (ja) 2013-09-16 2017-07-26 ザ プロクター アンド ギャンブル カンパニー チャネルと標識を持つ吸収性物品
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
EP2851048B1 (en) 2013-09-19 2018-09-05 The Procter and Gamble Company Absorbent cores having material free areas
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
US9789009B2 (en) 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
EP2949301B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved and straight absorbent material areas
EP2949302B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved channel-forming areas
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
PL2949299T3 (pl) 2014-05-27 2018-01-31 Procter & Gamble Wkład chłonny z układem rozmieszczenia materiału chłonnego
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
GB2555016B (en) 2015-03-16 2021-05-12 Procter & Gamble Absorbent articles with improved cores
RU2017133027A (ru) 2015-03-16 2019-04-16 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия повышенной прочности
MX2017014428A (es) 2015-05-12 2018-04-10 Procter & Gamble Articulo absorbente con adhesivo mejorado del nucleo al lienzo inferior.
US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
EP3167859B1 (en) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbent cores having material free areas
KR102554740B1 (ko) 2016-03-31 2023-07-13 킴벌리-클라크 월드와이드, 인크. 흡수성 코어 및 흡수성 코어를 형성하기 위한 방법
WO2017171777A1 (en) * 2016-03-31 2017-10-05 Kimberly-Clark Worldwide, Inc. Absorbent cores and methods for forming absorbent cores
CN108712896B (zh) * 2016-03-31 2019-12-06 金伯利-克拉克环球有限公司 吸收芯和形成吸收芯的方法
BR112018068345B1 (pt) 2016-03-31 2023-02-14 Kimberly-Clark Worldwide, Inc. Métodos de formação de um núcleo absorvente
JP6551286B2 (ja) * 2016-04-12 2019-07-31 王子ホールディングス株式会社 吸収体の製造装置および製造方法
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
EP3238678B1 (en) 2016-04-29 2019-02-27 The Procter and Gamble Company Absorbent core with transversal folding lines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002110A1 (fr) * 1983-11-08 1985-05-23 Beghin-Say Article a jeter absorbant les liquides
GB2255720A (en) * 1991-04-22 1992-11-18 Kao Corp Absorbent article
WO1994002092A1 (en) * 1992-07-27 1994-02-03 The Procter & Gamble Company Sanitary napkin having a central acquisition zone

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766922A (en) * 1970-08-28 1973-10-23 Scott Paper Co Throw-away boy and girl diapers
US4023570A (en) * 1976-04-21 1977-05-17 Personal Products Company Adhesively attached absorbent liners
DE3267217D1 (en) * 1982-02-09 1985-12-12 Nordson Corp Process and apparatus for coating a substrate with a highly absorbent material, in particular a hygienic article
US4475913A (en) * 1982-07-06 1984-10-09 Kimberly-Clark Corporation Sanitary napkin with soft edges
US4505706A (en) * 1983-01-14 1985-03-19 Colgate-Palmolive Company Disposable adult diaper
DE3344032A1 (de) * 1983-12-06 1985-06-13 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Saugkoerper fuer hygienische zwecke und verfahren zu seiner herstellung
DE3415196A1 (de) * 1984-04-21 1985-10-24 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Saugkissen fuer hygienische zwecke und verfahren zu seiner herstellung
US4723954A (en) * 1984-07-09 1988-02-09 Personal Products Company Wicking fibers in combination with a repellent fabric
US4915897A (en) * 1987-09-22 1990-04-10 Chicopee Transverse pocket forming machine and method for use thereof
EP0425614A1 (en) * 1989-05-05 1991-05-08 Pro.Ge.San. Srl Apparatus for the shaping of articles of hygiene
US5128082A (en) * 1990-04-20 1992-07-07 James River Corporation Method of making an absorbant structure
NZ239726A (en) * 1990-09-12 1994-05-26 Mcneil Ppc Inc Absorbent wad of particulate material formed on permeable carrier
TW200394B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-01-25 1993-02-21 Kao Corp
MX9201361A (es) * 1991-04-15 1992-10-01 Kimberly Clark Co Un articulo absorbente conteniendo un desodorante anhidro.
SE468305B (sv) * 1991-04-24 1992-12-14 Moelnlycke Ab Foerfarande och anordning foer att paafoera partiklar paa en loepande materialbana
US5213817A (en) * 1991-12-12 1993-05-25 Mcneil-Ppc, Inc. Apparatus for intermittently applying particulate powder material to a fibrous substrate
FI963397L (fi) * 1994-03-01 1996-08-30 Procter & Gamble Kolmiosainen terveysside

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002110A1 (fr) * 1983-11-08 1985-05-23 Beghin-Say Article a jeter absorbant les liquides
GB2255720A (en) * 1991-04-22 1992-11-18 Kao Corp Absorbent article
WO1994002092A1 (en) * 1992-07-27 1994-02-03 The Procter & Gamble Company Sanitary napkin having a central acquisition zone

Also Published As

Publication number Publication date
US5766388A (en) 1998-06-16
DE69520837T2 (de) 2002-03-28
JPH10510185A (ja) 1998-10-06
ATE200857T1 (de) 2001-05-15
MA23736A1 (fr) 1996-07-01
WO1996017574A2 (en) 1996-06-13
BR9509978A (pt) 1998-06-09
IN187105B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2002-02-02
UY24103A1 (es) 1995-03-25
AR000299A1 (es) 1997-06-18
AU4292196A (en) 1996-06-26
MX9704278A (es) 1997-09-30
TR199501541A2 (tr) 1996-07-21
EP0796068A2 (en) 1997-09-24
CA2207069C (en) 2008-01-22
ZA9510380B (en) 1997-06-06
TW323952B (en) 1998-01-01
WO1996017574A3 (en) 1996-08-29
CO4650172A1 (es) 1998-09-03
DE69520837D1 (de) 2001-06-07
EP0796068B1 (en) 2001-05-02
CA2207069A1 (en) 1996-06-13

Similar Documents

Publication Publication Date Title
AU696431B2 (en) Process for forming laminated absorbent structure
US7351287B2 (en) Method and apparatus for applying particulate material to a substrate
US5494622A (en) Apparatus and method for the zoned placement of superabsorbent material
EP0168196B1 (en) Method for uniformly distributing discrete particles on a moving porous web
CN100488480C (zh) 片状体的制造方法和装置以及使用了片状体的一次性吸收物品的制造方法
AU638198B2 (en) Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate
CA2084841C (en) Method and apparatus for intermittently applying particulate powder to a fibrous substrate
EP2292199B1 (en) Indirect printing of agm
US7232300B2 (en) Method and apparatus for forming tow-based absorbent structures with a single casing sheet
EP1053729B1 (en) Method for intermittent application of particulate material
EP0679446B1 (en) Apparatus and method for depositing particulate material in a composite substrate
US5879751A (en) Method and apparatus for making absorbent structures having divided particulate zones
US20140261987A1 (en) Novel process for preparing an absorbent article
JPS58155855A (ja) 支持体，特に衛生製品に高活性吸収材を取付ける方法および装置
US20050215962A1 (en) Tow-based absorbent articles with a single casing sheet
ZA200507937B (en) Method for increasing press fabric void volume by laser etching
EP1697057B1 (en) Apparatus and method of forming a composite web structure and an absorbent structure comprising said composite web
WO2000033782A1 (en) Apparatus for the uniform deposition of particulate material in a substrate
AU619630B2 (en) Process and system for the production of a porous web provided with adhesive on one side
JP7425073B2 (ja) 吸収体の製造装置および方法
JP3995392B2 (ja) 粉粒体堆積体の製造方法