BR9713723A - Método e sistema para fabricação de um bloco absorvente para uso em artigos absorventes - Google Patents

Método e sistema para fabricação de um bloco absorvente para uso em artigos absorventes

Info

Publication number
BR9713723A
BR9713723A BR9713723-5A BR9713723A BR9713723A BR 9713723 A BR9713723 A BR 9713723A BR 9713723 A BR9713723 A BR 9713723A BR 9713723 A BR9713723 A BR 9713723A
Authority
BR
Brazil
Prior art keywords
absorbent core
absorbent
resin
fibers
manufacturing
Prior art date
Application number
BR9713723-5A
Other languages
English (en)
Inventor
Kenneth Thomas Borowski
Joseph Michael Kugler
James George Van Himbergen
Norman Earl Brown
Leon Eugene Chambers
John Christopher Garstka
David Charles Musil
Edward Erich Werner
Original Assignee
Kimberly Clark Co
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=56289773&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9713723(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Priority claimed from PCT/US1997/021612 external-priority patent/WO1998026742A1/en
Publication of BR9713723A publication Critical patent/BR9713723A/pt

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
    • 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • Y10T156/1085—One web only
    • 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
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • 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
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1317—Means feeding plural workpieces to be joined
    • Y10T156/1343—Cutting indefinite length web after assembly with discrete article

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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

<B>MéTODO E SISTEMA PARA FABRICAçãO DE UM BLOCO ABSORVENTE PARA USO EM ARTIGOS ABSORVENTES<D> Métodos e sistemas para fabricação de um bloco absorvente para uso em um artigo absorvente utilizam um dispositivo de formação para formar material em um núcleo absorvente, um dispositivo de fornecimento para fornecer uma camada de contenção contra a primeira superfície do núcleo absorvente e aparelho de pulverização para pulverizar fibras de resina fundida sobre a segunda superfície do núcleo absorvente. As fibras formam uma camada de estabilização no núcleo absorvente que aumenta a integridade do núcleo absorvente. O aparelho de pulverização inclui um bocal tendo uma abertura de resina para descarregar resina da mesma e múltiplas aberturas de gás para descarregar gás das mesmas para fornecer um padrão aleatório para as fibras de resina fundida à medida que as fibras sã pulverizadas sobre a segunda superfície. A resina também pode ser pulverizada sobre primeira e segunda porções da camada de contenção se estendendo para fora das bordas do núcleo absorvente de modo que a camada de contenção e a camada de estabilização circundem o núcleo absorvente. Em outra modalidade, uma segunda camada de contenção pode ser colocada na segunda superfície do núcleo absorvente e primeira e segunda camadas de estabilização podem ser espaçadas para fora da mesma e depositadas no núcleo absorvente.
BR9713723-5A 1996-12-17 1997-11-25 Método e sistema para fabricação de um bloco absorvente para uso em artigos absorventes BR9713723A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3442696P 1996-12-17 1996-12-17
US08/874,500 US6060115A (en) 1996-12-17 1997-06-13 Method of making an absorbent pad
PCT/US1997/021612 WO1998026742A1 (en) 1996-12-17 1997-11-25 Method and system for making an absorbent pad for use in absorbent articles

Publications (1)

Publication Number Publication Date
BR9713723A true BR9713723A (pt) 2001-09-18

Family

ID=56289773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713723-5A BR9713723A (pt) 1996-12-17 1997-11-25 Método e sistema para fabricação de um bloco absorvente para uso em artigos absorventes

Country Status (8)

Country Link
US (2) US6060115A (pt)
EP (1) EP0952804B1 (pt)
JP (1) JP4223561B2 (pt)
KR (1) KR100481342B1 (pt)
BR (1) BR9713723A (pt)
CA (1) CA2270972A1 (pt)
CO (1) CO4910109A1 (pt)
DE (1) DE69730741T2 (pt)

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Also Published As

Publication number Publication date
JP2001506153A (ja) 2001-05-15
KR100481342B1 (ko) 2005-04-11
JP4223561B2 (ja) 2009-02-12
US6470943B1 (en) 2002-10-29
MX207565B (pt) 2002-04-24
DE69730741D1 (de) 2004-10-28
EP0952804A1 (en) 1999-11-03
DE69730741T2 (de) 2005-01-27
US6060115A (en) 2000-05-09
EP0952804B1 (en) 2004-09-15
AU720532B2 (en) 2000-06-01
CO4910109A1 (es) 2000-04-24
CA2270972A1 (en) 1998-06-25
MX9905656A (pt) 1999-11-30
KR20000069509A (ko) 2000-11-25
AU5511098A (en) 1998-07-15

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