CO5180547A1 - Tejidos de fibra, articulos absorbentes y metodos para fabri car los mismos - Google Patents
Tejidos de fibra, articulos absorbentes y metodos para fabri car los mismosInfo
- Publication number
- CO5180547A1 CO5180547A1 CO00043007A CO00043007A CO5180547A1 CO 5180547 A1 CO5180547 A1 CO 5180547A1 CO 00043007 A CO00043007 A CO 00043007A CO 00043007 A CO00043007 A CO 00043007A CO 5180547 A1 CO5180547 A1 CO 5180547A1
- Authority
- CO
- Colombia
- Prior art keywords
- layer
- fibers
- functional
- particles
- row
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 13
- 239000004744 fabric Substances 0.000 title abstract 4
- 230000002745 absorbent Effects 0.000 title abstract 3
- 239000002250 absorbent Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 abstract 8
- 239000011159 matrix material Substances 0.000 abstract 4
- 229920001169 thermoplastic Polymers 0.000 abstract 4
- 239000004416 thermosoftening plastic Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
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- 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
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- A61F13/5323—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
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- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
- Y10T442/698—Containing polymeric and natural strand or fiber 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Un tejido de fibra que comprende: a.) una capa inferior que posee fibras de matriz y fibras termoplásticas; y b.) una capa superior que posee fibras de matriz y fibras termoplásticas; en donde una pluralidad de áreas de partículas funcionales se ubica entre la capa inferior y la superior de modo de entrar en contacto con cada una de dichas capas, y en donde cada una de las áreas de partículas funcionales está separada de las demás áreas de partículas funcionales por un área de sellado que posee un sello formado entre la capa inferior y la superior.1Un artículo absorbente que comprende:a.) Una capa inferior que posee fibras de matriz y fibras termoplásticas;b.) Una capa superior que posee fibras de matriz y fibras termoplásticas;c.) un área de partículas funcionales que se ubica entre la capa inferior y la superior de modo de entrar en contacto con cada una de dichas capas;d.) un área de sellado que posee un sello formado entre lacapa inferior y la superior, la cual se encuentra sustancialmente libre de partículas funcionales.2Un método para fabricar una estructura de fibra unitaria de trazado de aire, el cual comprende:a.) proporcionar una primera capa del tejido de fibra;b.) colocar una pluralidad de partículas funcionales en unahilera en la primera capa;c.) proporcionar una segunda capa del tejido de fibra;d.) colocar dicha segunda capa sobre la primera capa de modo que entre en contacto con la primera capa y con la hilera de partículas;e.) sellar la primera y la segunda capa adyacente a dicha hilera, formando de esta manera una hilera de partículas separada ubicada entre la capa superior y la inferior; yf.) curar dicha estructura absorbente a una temperatura de135 a 165°C.<EMI FILE="00043007_1" ID="1" IMF=JPEG >
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13591299P | 1999-05-25 | 1999-05-25 | |
US16648999P | 1999-11-19 | 1999-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5180547A1 true CO5180547A1 (es) | 2002-07-30 |
Family
ID=26833809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO00043007A CO5180547A1 (es) | 1999-05-25 | 2000-06-09 | Tejidos de fibra, articulos absorbentes y metodos para fabri car los mismos |
Country Status (12)
Country | Link |
---|---|
US (1) | US6559081B1 (es) |
EP (1) | EP1214465A1 (es) |
JP (1) | JP2003505267A (es) |
KR (1) | KR20020025873A (es) |
CN (1) | CN1119442C (es) |
AR (1) | AR029638A1 (es) |
AU (1) | AU751367B2 (es) |
BR (1) | BR0011589A (es) |
CA (1) | CA2372937C (es) |
CO (1) | CO5180547A1 (es) |
TW (1) | TW499309B (es) |
WO (1) | WO2000071790A1 (es) |
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2000
- 2000-05-25 WO PCT/US2000/014538 patent/WO2000071790A1/en not_active Application Discontinuation
- 2000-05-25 KR KR1020017014939A patent/KR20020025873A/ko active IP Right Grant
- 2000-05-25 CN CN00807988A patent/CN1119442C/zh not_active Expired - Fee Related
- 2000-05-25 US US09/578,603 patent/US6559081B1/en not_active Expired - Lifetime
- 2000-05-25 JP JP2001511307A patent/JP2003505267A/ja active Pending
- 2000-05-25 EP EP00937813A patent/EP1214465A1/en not_active Withdrawn
- 2000-05-25 CA CA002372937A patent/CA2372937C/en not_active Expired - Fee Related
- 2000-05-25 AU AU52936/00A patent/AU751367B2/en not_active Ceased
- 2000-05-25 BR BR0011589-4A patent/BR0011589A/pt not_active IP Right Cessation
- 2000-05-26 AR ARP000102627 patent/AR029638A1/es not_active Application Discontinuation
- 2000-06-09 CO CO00043007A patent/CO5180547A1/es unknown
- 2000-07-26 TW TW89110126A patent/TW499309B/zh not_active IP Right Cessation
Also Published As
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EP1214465A1 (en) | 2002-06-19 |
KR20020025873A (ko) | 2002-04-04 |
WO2000071790A9 (en) | 2001-06-28 |
WO2000071790A1 (en) | 2000-11-30 |
US6559081B1 (en) | 2003-05-06 |
TW499309B (en) | 2002-08-21 |
AR029638A1 (es) | 2003-07-10 |
CN1351683A (zh) | 2002-05-29 |
JP2003505267A (ja) | 2003-02-12 |
BR0011589A (pt) | 2002-04-16 |
CA2372937C (en) | 2006-04-11 |
AU751367B2 (en) | 2002-08-15 |
CA2372937A1 (en) | 2000-11-30 |
AU5293600A (en) | 2000-12-12 |
CN1119442C (zh) | 2003-08-27 |
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