JP4196679B2 - 多層多成分フィラメントを製造する方法および装置 - Google Patents

多層多成分フィラメントを製造する方法および装置 Download PDF

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Publication number
JP4196679B2
JP4196679B2 JP2002591553A JP2002591553A JP4196679B2 JP 4196679 B2 JP4196679 B2 JP 4196679B2 JP 2002591553 A JP2002591553 A JP 2002591553A JP 2002591553 A JP2002591553 A JP 2002591553A JP 4196679 B2 JP4196679 B2 JP 4196679B2
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Japan
Prior art keywords
molten polymer
separate
manifold
filter
spinneret
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Expired - Fee Related
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JP2002591553A
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English (en)
Japanese (ja)
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JP2005507976A (ja
JP2005507976A5 (enExample
Inventor
ルデイシル，エドガー・エヌ
バンサル，ビシヤル
デイビス，マイケル・シー
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EIDP Inc
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EI Du Pont de Nemours and Co
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Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2005507976A publication Critical patent/JP2005507976A/ja
Publication of JP2005507976A5 publication Critical patent/JP2005507976A5/ja
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    • 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
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
JP2002591553A 2001-05-21 2002-05-09 多層多成分フィラメントを製造する方法および装置 Expired - Fee Related JP4196679B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/681,683 US6605248B2 (en) 2001-05-21 2001-05-21 Process and apparatus for making multi-layered, multi-component filaments
PCT/US2002/014763 WO2002095094A1 (en) 2001-05-21 2002-05-09 Process and apparatus for making multi-layered, multi-component filaments

Publications (3)

Publication Number Publication Date
JP2005507976A JP2005507976A (ja) 2005-03-24
JP2005507976A5 JP2005507976A5 (enExample) 2005-12-22
JP4196679B2 true JP4196679B2 (ja) 2008-12-17

Family

ID=24736308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002591553A Expired - Fee Related JP4196679B2 (ja) 2001-05-21 2002-05-09 多層多成分フィラメントを製造する方法および装置

Country Status (6)

Country Link
US (2) US6605248B2 (enExample)
EP (1) EP1402090B1 (enExample)
JP (1) JP4196679B2 (enExample)
CN (1) CN1303265C (enExample)
DE (1) DE60238535D1 (enExample)
WO (1) WO2002095094A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565344B2 (en) * 2001-03-09 2003-05-20 Nordson Corporation Apparatus for producing multi-component liquid filaments
US6846450B2 (en) * 2002-06-20 2005-01-25 3M Innovative Properties Company Method for making a nonwoven web
US6811096B2 (en) * 2002-12-30 2004-11-02 Aqua Glass Corporation Spray gun with internal mixing structure
US20050087900A1 (en) * 2003-10-23 2005-04-28 Nordson Corporation Spundbonding spin pack characterized by uniform polymer distribution and method of use
US7150616B2 (en) * 2003-12-22 2006-12-19 Kimberly-Clark Worldwide, Inc Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics
TWI310414B (en) * 2007-01-09 2009-06-01 Oriental Inst Technology Dna falsity-proof fiber and manufacturing method thereof
PL1959034T3 (pl) * 2007-02-16 2014-11-28 Hills Inc Sposób oraz urządzenie do wytwarzania włókien oraz tkanin polimerowych zawierających wiele składników polimerowych w układzie zamkniętym
US20090295028A1 (en) * 2008-05-30 2009-12-03 Rudisill Edgar N Process and apparatus for making multi-layered, multi-component filaments
JP6105203B2 (ja) * 2009-02-17 2017-03-29 テイジン・アラミド・ビー．ブイ． 芳香族ポリアミドからフィラメント糸を製造する方法
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
EP2652189B1 (en) * 2010-12-17 2018-02-14 Hollingsworth & Vose Company Fine fiber filter media and processes
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US9483484B1 (en) * 2011-05-05 2016-11-01 Veritas Technologies Llc Techniques for deduplicated data access statistics management
US11274384B2 (en) * 2011-08-08 2022-03-15 Avintiv Specialty Materials Inc. Liquid barrier nonwoven fabrics with ribbon-shaped fibers
TW201339387A (zh) 2011-12-16 2013-10-01 Toray Industries 混纖不織布與積層片及過濾器以及混纖不織布之製造方法
US10301746B2 (en) 2012-10-16 2019-05-28 Avintiv Specialty Materials, Inc. Multi-zone spinneret, apparatus and method for making filaments and nonwoven fabrics therefrom
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
CN118223137A (zh) 2017-11-22 2024-06-21 挤压集团公司 熔喷模头尖端组件和方法
CN113373593B (zh) * 2021-07-01 2023-04-25 广东启新模具有限公司 一种双排孔喷头的熔喷布模具
WO2025142232A1 (ja) * 2023-12-25 2025-07-03 東洋紡エムシー株式会社 バイオマス資源由来ポリエステルエラストマーを使用した難燃性樹脂組成物

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841953A (en) 1970-12-31 1974-10-15 Exxon Research Engineering Co Nonwoven mats of thermoplastic blends by melt blowing
US3716317A (en) * 1971-04-01 1973-02-13 Fiber Industries Inc Pack for spinning heterofilament fibers
US3860383A (en) 1973-01-11 1975-01-14 Phillips Petroleum Co Sheet extrusion die opening restriction device
US3981650A (en) 1975-01-16 1976-09-21 Beloit Corporation Melt blowing intermixed filaments of two different polymers
US4043739A (en) 1975-04-21 1977-08-23 Kimberly-Clark Corporation Distributor for thermoplastic extrusion die
JPS591180B2 (ja) 1978-11-07 1984-01-10 東燃石油化学株式会社 コ−トハンガ−ダイ
JPS58191215A (ja) 1982-04-28 1983-11-08 Chisso Corp ポリエチレン系熱接着性繊維
US4547420A (en) 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4729371A (en) 1983-10-11 1988-03-08 Minnesota Mining And Manufacturing Company Respirator comprised of blown bicomponent fibers
WO1987004195A1 (en) * 1986-01-10 1987-07-16 Ashland Oil, Inc. Melt blowing die and air manifold frame assembly
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
JPH02289107A (ja) 1989-04-25 1990-11-29 Kuraray Co Ltd メルトブローン紡糸装置
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
JP3134959B2 (ja) * 1992-03-17 2001-02-13 チッソ株式会社 複合メルトブロー紡糸口金装置
US5620644A (en) * 1992-10-29 1997-04-15 Basf Corporation Melt-spinning synthetic polymeric fibers
US5728407A (en) 1995-05-26 1998-03-17 Japan Vilene Company, Ltd. Die for melt-blowing apparatus
US5595699A (en) * 1995-06-07 1997-01-21 Basf Corporation Method for spinning multiple component fiber yarns
WO1998027253A1 (de) * 1996-12-18 1998-06-25 Barmag Ag Spinnbalken
DE19750724C2 (de) 1997-11-15 2003-04-30 Reifenhaeuser Masch Vorrichtung zum Herstellen eines Spinnvlieses aus Kern-Mantel-Struktur aufweisenden Bikomponentenfäden
DE19925061A1 (de) * 1999-06-01 2000-12-07 Reifenhaeuser Masch Vorrichtung zum Herstellen von Mehrkomponentenfäden aus unterschiedlichen Kunststoffen, insbesondere für ein Vlies

Also Published As

Publication number Publication date
US20020056940A1 (en) 2002-05-16
US20030057613A1 (en) 2003-03-27
CN1303265C (zh) 2007-03-07
EP1402090A1 (en) 2004-03-31
JP2005507976A (ja) 2005-03-24
WO2002095094A1 (en) 2002-11-28
EP1402090A4 (en) 2005-07-27
EP1402090B1 (en) 2010-12-08
CN1518611A (zh) 2004-08-04
US6605248B2 (en) 2003-08-12
DE60238535D1 (de) 2011-01-20

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