AR037354A1 - Un proceso para hacer una tela no tejida compuesta absorbente - Google Patents
Un proceso para hacer una tela no tejida compuesta absorbenteInfo
- 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
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)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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.
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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US6872275B2 (en) | 2001-12-14 | 2005-03-29 | Kimberly-Clark Worldwide, Inc. | Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization |
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US7687012B2 (en) * | 2005-08-30 | 2010-03-30 | Kimberly-Clark Worldwide, Inc. | Method and apparatus to shape a composite structure without contact |
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JP4863848B2 (ja) * | 2006-11-17 | 2012-01-25 | 花王株式会社 | 吸収性物品の吸収体及びその製造方法 |
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US9789014B2 (en) | 2013-03-15 | 2017-10-17 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
US9566198B2 (en) | 2013-03-15 | 2017-02-14 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
CN113230030B (zh) | 2013-07-03 | 2023-11-28 | 瑞德科技控股有限公司 | 吸收复合物、采用吸收复合物的吸收制品、制造吸收复合物和/或制品的方法、系统和装置 |
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WO2021168378A1 (en) | 2020-02-20 | 2021-08-26 | Polygreen Ltd. | Multi-layer absorbent product and process for preparing absorbent layer |
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-
2001
- 2001-12-14 US US10/017,684 patent/US6645407B2/en not_active Expired - Lifetime
-
2002
- 2002-09-12 EP EP02759653A patent/EP1453451B1/en not_active Expired - Fee Related
- 2002-09-12 WO PCT/US2002/029007 patent/WO2003051253A1/en active Application Filing
- 2002-09-12 JP JP2003552189A patent/JP2005511918A/ja active Pending
- 2002-09-12 DE DE60230319T patent/DE60230319D1/de not_active Expired - Lifetime
- 2002-09-12 KR KR1020047008153A patent/KR100912978B1/ko not_active IP Right Cessation
- 2002-09-12 AU AU2002324976A patent/AU2002324976A1/en not_active Abandoned
- 2002-11-12 AR ARP020104339A patent/AR037354A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100912978B1 (ko) | 2009-08-20 |
US6645407B2 (en) | 2003-11-11 |
AU2002324976A1 (en) | 2003-06-30 |
WO2003051253A1 (en) | 2003-06-26 |
EP1453451A1 (en) | 2004-09-08 |
DE60230319D1 (de) | 2009-01-22 |
US20030111774A1 (en) | 2003-06-19 |
KR20040060999A (ko) | 2004-07-06 |
EP1453451B1 (en) | 2008-12-10 |
JP2005511918A (ja) | 2005-04-28 |
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