JP2005507976A5 - - Google Patents

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Publication number
JP2005507976A5
JP2005507976A5 JP2002591553A JP2002591553A JP2005507976A5 JP 2005507976 A5 JP2005507976 A5 JP 2005507976A5 JP 2002591553 A JP2002591553 A JP 2002591553A JP 2002591553 A JP2002591553 A JP 2002591553A JP 2005507976 A5 JP2005507976 A5 JP 2005507976A5
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JP
Japan
Prior art keywords
separate
filter
molten polymer
manifold
merging
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2002591553A
Other languages
English (en)
Japanese (ja)
Other versions
JP4196679B2 (ja
JP2005507976A (ja
Filing date
Publication date
Priority claimed from US09/681,683 external-priority patent/US6605248B2/en
Application filed filed Critical
Publication of JP2005507976A publication Critical patent/JP2005507976A/ja
Publication of JP2005507976A5 publication Critical patent/JP2005507976A5/ja
Application granted granted Critical
Publication of JP4196679B2 publication Critical patent/JP4196679B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 true JP2005507976A5 (https=) 2005-12-22
JP4196679B2 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 (https=)
EP (1) EP1402090B1 (https=)
JP (1) JP4196679B2 (https=)
CN (1) CN1303265C (https=)
DE (1) DE60238535D1 (https=)
WO (1) WO2002095094A1 (https=)

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
ES2477318T3 (es) * 2007-02-16 2014-07-16 Hills, Inc. Método y aparato para producir fibras de pol�meros y tejidos que incluyen componentes de pol�meros múltiples en un sistema cerrado
US20090295028A1 (en) * 2008-05-30 2009-12-03 Rudisill Edgar N Process and apparatus for making multi-layered, multi-component filaments
EP2398942B1 (de) * 2009-02-17 2012-11-14 Teijin Aramid B.V. Verfahren zur herstellung eines filamentgarns aus einem aromatischen polyamid
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US20120152821A1 (en) * 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
WO2012150964A1 (en) * 2010-12-17 2012-11-08 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
CN103987888B (zh) * 2011-12-16 2016-11-09 东丽株式会社 混纤无纺布、层叠片材和过滤器以及混纤无纺布的制造方法
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
EP3714086A4 (en) 2017-11-22 2021-10-06 Extrusion Group, LLC MELT BUBBLING NOZZLE TIP ARRANGEMENT AND PROCEDURE
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

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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
EP0252909B1 (en) * 1986-01-10 1990-11-07 Accurate Products Company 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
EP0744485B1 (en) 1995-05-26 1999-03-10 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
JP3904610B2 (ja) * 1996-12-18 2007-04-11 バルマーク アクチエンゲゼルシヤフト スピン・ダイマニホルド
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

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