WO2002010497A8 - Toile realisee par fusion-soufflage - Google Patents

Toile realisee par fusion-soufflage

Info

Publication number
WO2002010497A8
WO2002010497A8 PCT/US2001/024239 US0124239W WO0210497A8 WO 2002010497 A8 WO2002010497 A8 WO 2002010497A8 US 0124239 W US0124239 W US 0124239W WO 0210497 A8 WO0210497 A8 WO 0210497A8
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
meltblown web
component
weight
comprised
Prior art date
Application number
PCT/US2001/024239
Other languages
English (en)
Other versions
WO2002010497A1 (fr
Inventor
Edgar N Rudisill
Vishal Bansal
Michael C Davis
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority to JP2002516406A priority Critical patent/JP2004511664A/ja
Priority to AU2001279143A priority patent/AU2001279143A1/en
Priority to EP01957393A priority patent/EP1309744A1/fr
Publication of WO2002010497A1 publication Critical patent/WO2002010497A1/fr
Publication of WO2002010497A8 publication Critical patent/WO2002010497A8/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Abstract

L'invention concerne une toile à composants multiples réalisée par fusion-soufflage, comportant au moins 95 % en poids de fibres réalisées par fusion-soufflage présentant un diamètre effectif moyen inférieur à 10 microns. Cette toile à composants multiples réalisée par fusion-soufflage est constituée d'un premier composant polymère et d'un second composant polymère distinct du premier. Le premier composant polymère comprend un premier polymère pour 1 % à 99 % en poids et un second polymère pour 99 % à 1 % en poids.
PCT/US2001/024239 2000-08-01 2001-08-01 Toile realisee par fusion-soufflage WO2002010497A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002516406A JP2004511664A (ja) 2000-08-01 2001-08-01 メルトブローウェブ
AU2001279143A AU2001279143A1 (en) 2000-08-01 2001-08-01 Metlblown web
EP01957393A EP1309744A1 (fr) 2000-08-01 2001-08-01 Toile realisee par fusion-soufflage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22236000P 2000-08-01 2000-08-01
US60/222,360 2000-08-01

Publications (2)

Publication Number Publication Date
WO2002010497A1 WO2002010497A1 (fr) 2002-02-07
WO2002010497A8 true WO2002010497A8 (fr) 2002-07-04

Family

ID=22831878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/024239 WO2002010497A1 (fr) 2000-08-01 2001-08-01 Toile realisee par fusion-soufflage

Country Status (6)

Country Link
US (1) US20020037679A1 (fr)
EP (1) EP1309744A1 (fr)
JP (1) JP2004511664A (fr)
CN (1) CN1282782C (fr)
AU (1) AU2001279143A1 (fr)
WO (1) WO2002010497A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539596B1 (en) * 2000-09-25 2003-04-01 Shell Oil Company Nonwovens from polytrimethylene terephthalate based staple fibers
US7037866B2 (en) * 2002-08-05 2006-05-02 Green Bay Nonwovens, Inc. Two-sided nonwoven fabric
US7049254B2 (en) * 2002-11-13 2006-05-23 E. I. Du Pont De Nemours And Company Multiple component meltblown webs
DE102006014236A1 (de) 2006-03-28 2007-10-04 Irema-Filter Gmbh Plissierbares Vliesmaterial und Verfahren und Vorrichtung zur Herstellung derselben
EP2096198A1 (fr) * 2008-02-26 2009-09-02 Total Petrochemicals Research Feluy Fibres de polyoléfine chargées de polymères polaires, rigides et incompatibles
RU2549973C2 (ru) * 2009-12-09 2015-05-10 Бонар Б.В. Первичный грунтовой материал для ковра
EP2547811B1 (fr) * 2010-03-19 2014-04-16 Dow Global Technologies LLC Fibres à deux composants
CN102505354A (zh) * 2011-11-16 2012-06-20 浙江大学 一种抗静电无纺布及其制备方法
DE102013008402A1 (de) 2013-05-16 2014-11-20 Irema-Filter Gmbh Faservlies und Verfahren zur Herstellung desselben
WO2015196438A1 (fr) 2014-06-26 2015-12-30 3M Innovative Properties Company Bande de non-tissé thermiquement stable comprenant des fibres obtenues par fusion-soufflage de polymères mélangés
CN104939753B (zh) * 2015-06-19 2018-06-08 苏州佳亿达电器有限公司 吸尘器用低风阻海帕
CN104984590B (zh) * 2015-06-19 2017-01-25 苏州佳亿达电器有限公司 吸尘器用免清洗海帕
US10252200B2 (en) 2016-02-17 2019-04-09 Hollingsworth & Vose Company Filter media including a filtration layer comprising synthetic fibers
US11014030B2 (en) 2016-02-17 2021-05-25 Hollingsworth & Vose Company Filter media including flame retardant fibers
CN106515136B (zh) * 2016-11-02 2019-02-19 威海新大方户外用品有限公司 一种高强度充气船的制备方法
EP3721965A1 (fr) * 2019-04-10 2020-10-14 Carl Freudenberg KG Milieu filtrant pourvu de non-tissé en tant que composite fibreux monocouche et procédé de fabrication d'un tel milieu filtrant
AR119400A1 (es) * 2019-07-26 2021-12-15 Dow Global Technologies Llc Fibras bicompuestas, telas no tejidas fundidas por soplado, y compuestos de estos
CN113584722B (zh) * 2020-04-17 2022-08-05 福建恒安集团有限公司 一种熔喷无纺布的成型工艺
CN111481996B (zh) * 2020-04-26 2021-12-24 福建恒安集团有限公司 一种吸附增强型滤材
CN111548566B (zh) * 2020-07-13 2020-09-29 江苏金发科技新材料有限公司 一种熔喷聚丙烯材料及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405682A (en) * 1992-08-26 1995-04-11 Kimberly Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
US6417121B1 (en) * 1994-11-23 2002-07-09 Bba Nonwovens Simpsonville, Inc. Multicomponent fibers and fabrics made using the same
US5770531A (en) * 1996-04-29 1998-06-23 Kimberly--Clark Worldwide, Inc. Mechanical and internal softening for nonwoven web
US6187699B1 (en) * 1996-09-06 2001-02-13 Chisso Corporation Laminated nonwoven fabric and method of manufacturing same
AU2711900A (en) * 1998-12-19 2000-07-12 Kimberly-Clark Worldwide, Inc. Fine multicomponent fiber webs and laminates thereof
ES2223560T3 (es) * 1999-08-02 2005-03-01 E.I. Du Pont De Nemours And Company Material laminar compuesto no tejido.

Also Published As

Publication number Publication date
CN1458989A (zh) 2003-11-26
CN1282782C (zh) 2006-11-01
AU2001279143A1 (en) 2002-02-13
WO2002010497A1 (fr) 2002-02-07
EP1309744A1 (fr) 2003-05-14
JP2004511664A (ja) 2004-04-15
US20020037679A1 (en) 2002-03-28

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