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AR037354A1 - Un proceso para hacer una tela no tejida compuesta absorbente - Google Patents

Un proceso para hacer una tela no tejida compuesta absorbente

Info

Publication number
AR037354A1
AR037354A1 ARP020104339A ARP020104339A AR037354A1 AR 037354 A1 AR037354 A1 AR 037354A1 AR P020104339 A ARP020104339 A AR P020104339A AR P020104339 A ARP020104339 A AR P020104339A AR 037354 A1 AR037354 A1 AR 037354A1
Authority
AR
Argentina
Prior art keywords
absorbent
superabsorbent
make
thermoplastic fibers
superabsorbent polymer
Prior art date
Application number
ARP020104339A
Other languages
English (en)
Inventor
Stanley R Kellenberger
David M Jackson
Young Chan Ko
Dave A Soerens
Jason Matthew Laumer
Sridhar Ranganathan
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
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of AR037354A1 publication Critical patent/AR037354A1/es

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
    • 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
    • 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
    • A61F13/15626—Making fibrous pads without outer layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Textile Engineering (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

Se proporciona un proceso para hacer un compuesto absorbente que incluye fibras absorbentes, polímero superabsorbente y opcionalmente fibras termoplásticas y otros ingredientes. La síntesis (es decir, la polimerización) del superabsorbente se integra completamente en el proceso para formar el compuesto absorbente. Específicamente, la polimerización del superabsorbente se inicia desde el interior de una pluralidad de fibras absorbentes y/o termoplásticas, que luego forman un tejido. El proceso integrado elimina la necesidad de fabricar el polímero superabsorbente en forma separada antes de los procesos de formación de fibra y de tejido. También, el polímero superabsorbente formado de esta manera tiende a dispersarse mejor y a permanecer adherido al absorbente y/o a las fibras termoplásticas, lo que proporciona un compuesto absorbente estable y uniforme para diversas aplicaciones de uso final.
ARP020104339A 2001-12-14 2002-11-12 Un proceso para hacer una tela no tejida compuesta absorbente AR037354A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/017,684 US6645407B2 (en) 2001-12-14 2001-12-14 Process for making absorbent material with in-situ polymerized superabsorbent

Publications (1)

Publication Number Publication Date
AR037354A1 true AR037354A1 (es) 2004-11-03

Family

ID=21783995

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104339A AR037354A1 (es) 2001-12-14 2002-11-12 Un proceso para hacer una tela no tejida compuesta absorbente

Country Status (8)

Country Link
US (1) US6645407B2 (es)
EP (1) EP1453451B1 (es)
JP (1) JP2005511918A (es)
KR (1) KR100912978B1 (es)
AR (1) AR037354A1 (es)
AU (1) AU2002324976A1 (es)
DE (1) DE60230319D1 (es)
WO (1) WO2003051253A1 (es)

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Also Published As

Publication number Publication date
KR100912978B1 (ko) 2009-08-20
AU2002324976A1 (en) 2003-06-30
KR20040060999A (ko) 2004-07-06
DE60230319D1 (de) 2009-01-22
EP1453451A1 (en) 2004-09-08
JP2005511918A (ja) 2005-04-28
US6645407B2 (en) 2003-11-11
US20030111774A1 (en) 2003-06-19
EP1453451B1 (en) 2008-12-10
WO2003051253A1 (en) 2003-06-26

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