CN1303265C - 用于制造多层、多组分长丝的方法和装置及熔喷箱体 - Google Patents

用于制造多层、多组分长丝的方法和装置及熔喷箱体 Download PDF

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Publication number
CN1303265C
CN1303265C CNB028104498A CN02810449A CN1303265C CN 1303265 C CN1303265 C CN 1303265C CN B028104498 A CNB028104498 A CN B028104498A CN 02810449 A CN02810449 A CN 02810449A CN 1303265 C CN1303265 C CN 1303265C
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China
Prior art keywords
separate
molten polymer
filter
polymer flow
spinneret
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.)
Expired - Fee Related
Application number
CNB028104498A
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English (en)
Chinese (zh)
Other versions
CN1518611A (zh
Inventor
E·N·鲁迪西尔
V·班萨尔
M·C·达维斯
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3M Innovative Properties Co
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EI Du Pont de Nemours and Co
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Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1518611A publication Critical patent/CN1518611A/zh
Application granted granted Critical
Publication of CN1303265C publication Critical patent/CN1303265C/zh
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Expired - Fee Related legal-status Critical Current

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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)
CNB028104498A 2001-05-21 2002-05-09 用于制造多层、多组分长丝的方法和装置及熔喷箱体 Expired - Fee Related CN1303265C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1518611A CN1518611A (zh) 2004-08-04
CN1303265C true CN1303265C (zh) 2007-03-07

Family

ID=24736308

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028104498A Expired - Fee Related CN1303265C (zh) 2001-05-21 2002-05-09 用于制造多层、多组分长丝的方法和装置及熔喷箱体

Country Status (6)

Country Link
US (2) US6605248B2 (cg-RX-API-DMAC7.html)
EP (1) EP1402090B1 (cg-RX-API-DMAC7.html)
JP (1) JP4196679B2 (cg-RX-API-DMAC7.html)
CN (1) CN1303265C (cg-RX-API-DMAC7.html)
DE (1) DE60238535D1 (cg-RX-API-DMAC7.html)
WO (1) WO2002095094A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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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
WO2010094620A1 (de) * 2009-02-17 2010-08-26 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
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
US20120152821A1 (en) * 2010-12-17 2012-06-21 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716317A (en) * 1971-04-01 1973-02-13 Fiber Industries Inc Pack for spinning heterofilament fibers
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5511960A (en) * 1992-03-17 1996-04-30 Chisso Corp. Spinneret device for conjugate melt-blow spinning
US5595699A (en) * 1995-06-07 1997-01-21 Basf Corporation Method for spinning multiple component fiber yarns
US5620644A (en) * 1992-10-29 1997-04-15 Basf Corporation Melt-spinning synthetic polymeric fibers
CN1240487A (zh) * 1996-12-18 2000-01-05 巴马格股份公司 纺丝箱体
EP1057903A1 (de) * 1999-06-01 2000-12-06 Reifenhäuser GmbH & Co. Maschinenfabrik Vorrichtung zum Herstellen von Mehrkomponentenfäden

Family Cites Families (13)

* 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
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
US5728407A (en) 1995-05-26 1998-03-17 Japan Vilene Company, Ltd. Die for melt-blowing apparatus
DE19750724C2 (de) 1997-11-15 2003-04-30 Reifenhaeuser Masch Vorrichtung zum Herstellen eines Spinnvlieses aus Kern-Mantel-Struktur aufweisenden Bikomponentenfäden

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716317A (en) * 1971-04-01 1973-02-13 Fiber Industries Inc Pack for spinning heterofilament fibers
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5511960A (en) * 1992-03-17 1996-04-30 Chisso Corp. Spinneret device for conjugate melt-blow spinning
US5620644A (en) * 1992-10-29 1997-04-15 Basf Corporation Melt-spinning synthetic polymeric fibers
US5595699A (en) * 1995-06-07 1997-01-21 Basf Corporation Method for spinning multiple component fiber yarns
CN1240487A (zh) * 1996-12-18 2000-01-05 巴马格股份公司 纺丝箱体
EP1057903A1 (de) * 1999-06-01 2000-12-06 Reifenhäuser GmbH & Co. Maschinenfabrik Vorrichtung zum Herstellen von Mehrkomponentenfäden

Also Published As

Publication number Publication date
US20020056940A1 (en) 2002-05-16
EP1402090A4 (en) 2005-07-27
EP1402090B1 (en) 2010-12-08
JP4196679B2 (ja) 2008-12-17
DE60238535D1 (de) 2011-01-20
US20030057613A1 (en) 2003-03-27
WO2002095094A1 (en) 2002-11-28
JP2005507976A (ja) 2005-03-24
US6605248B2 (en) 2003-08-12
EP1402090A1 (en) 2004-03-31
CN1518611A (zh) 2004-08-04

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Owner name: 3M INNOVATIVE PROPERTIES COMPANY

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Effective date: 20130122

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Address after: American Minnesota

Patentee after: 3M Innovative Properties Company

Address before: Wilmington, Delaware, USA

Patentee before: E. I. du Pont de Nemours and Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070307

Termination date: 20190509

CF01 Termination of patent right due to non-payment of annual fee