DE69115920D1 - Verfahren zur Behandlung von schmelzgeblasenen Filamenten - Google Patents

Verfahren zur Behandlung von schmelzgeblasenen Filamenten

Info

Publication number
DE69115920D1
DE69115920D1 DE69115920T DE69115920T DE69115920D1 DE 69115920 D1 DE69115920 D1 DE 69115920D1 DE 69115920 T DE69115920 T DE 69115920T DE 69115920 T DE69115920 T DE 69115920T DE 69115920 D1 DE69115920 D1 DE 69115920D1
Authority
DE
Germany
Prior art keywords
treatment
meltblown filaments
meltblown
filaments
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
DE69115920T
Other languages
English (en)
Other versions
DE69115920T2 (de
Inventor
Robert Buntin
Mancil Milligan
Fumin Lu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Tennessee Research Foundation
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of DE69115920D1 publication Critical patent/DE69115920D1/de
Application granted granted Critical
Publication of DE69115920T2 publication Critical patent/DE69115920T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • 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)
DE69115920T 1990-10-11 1991-10-03 Verfahren zur Behandlung von schmelzgeblasenen Filamenten Expired - Fee Related DE69115920T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/596,057 US5075068A (en) 1990-10-11 1990-10-11 Method and apparatus for treating meltblown filaments
PCT/US1991/007377 WO1992007122A1 (en) 1990-10-11 1991-10-03 Method and apparatus for treating meltblown filaments

Publications (2)

Publication Number Publication Date
DE69115920D1 true DE69115920D1 (de) 1996-02-08
DE69115920T2 DE69115920T2 (de) 1996-08-14

Family

ID=24385812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115920T Expired - Fee Related DE69115920T2 (de) 1990-10-11 1991-10-03 Verfahren zur Behandlung von schmelzgeblasenen Filamenten

Country Status (6)

Country Link
US (1) US5075068A (de)
EP (1) EP0552285B1 (de)
JP (1) JP3037420B2 (de)
CA (1) CA2093810C (de)
DE (1) DE69115920T2 (de)
WO (1) WO1992007122A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273565A (en) * 1992-10-14 1993-12-28 Exxon Chemical Patents Inc. Meltblown fabric
US5405559A (en) * 1993-12-08 1995-04-11 The Board Of Regents Of The University Of Oklahoma Polymer processing using pulsating fluidic flow
DE69533314D1 (en) * 1994-05-26 2004-09-02 Rtica Inc Polyester-isolation
US5688468A (en) * 1994-12-15 1997-11-18 Ason Engineering, Inc. Process for producing non-woven webs
US5591335A (en) * 1995-05-02 1997-01-07 Memtec America Corporation Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration
US5667749A (en) * 1995-08-02 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for the production of fibers and materials having enhanced characteristics
US5811178A (en) * 1995-08-02 1998-09-22 Kimberly-Clark Worldwide, Inc. High bulk nonwoven sorbent with fiber density gradient
US5652048A (en) * 1995-08-02 1997-07-29 Kimberly-Clark Worldwide, Inc. High bulk nonwoven sorbent
US5711970A (en) * 1995-08-02 1998-01-27 Kimberly-Clark Worldwide, Inc. Apparatus for the production of fibers and materials having enhanced characteristics
AU1022397A (en) * 1995-12-15 1997-07-14 Kimberly-Clark Corporation High temperature, high speed rotary valve
US5679042A (en) * 1996-04-25 1997-10-21 Kimberly-Clark Worldwide, Inc. Nonwoven fabric having a pore size gradient and method of making same
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US5772948A (en) * 1996-11-19 1998-06-30 Plastaflex Corporation Melt-blown fiber system with pivotal oscillating member and corresponding method
US6001303A (en) * 1997-12-19 1999-12-14 Kimberly-Clark Worldwide, Inc. Process of making fibers
US6200635B1 (en) * 1998-08-31 2001-03-13 Illinois Tool Works Inc. Omega spray pattern and method therefor
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6413344B2 (en) 1999-06-16 2002-07-02 First Quality Nonwovens, Inc. Method of making media of controlled porosity
US6521555B1 (en) 1999-06-16 2003-02-18 First Quality Nonwovens, Inc. Method of making media of controlled porosity and product thereof
JP3658284B2 (ja) * 2000-07-05 2005-06-08 ユニ・チャーム株式会社 不織布製造装置
DE50100381D1 (de) * 2000-07-25 2003-08-21 Freudenberg Carl Kg Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses
US6613268B2 (en) 2000-12-21 2003-09-02 Kimberly-Clark Worldwide, Inc. Method of increasing the meltblown jet thermal core length via hot air entrainment
JP4495871B2 (ja) * 2001-02-27 2010-07-07 新日本石油株式会社 横配列ウェブの製造方法および装置
EP1277867A1 (de) * 2001-07-16 2003-01-22 Carl Freudenberg KG Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses
US6716309B2 (en) * 2001-12-21 2004-04-06 Kimberly-Clark Worldwide, Inc. Method for the application of viscous compositions to the surface of a paper web and products made therefrom
US20030116874A1 (en) * 2001-12-21 2003-06-26 Haynes Bryan David Air momentum gage for controlling nonwoven processes
US6858297B1 (en) * 2004-04-05 2005-02-22 3M Innovative Properties Company Aligned fiber web
US20050217226A1 (en) * 2004-04-05 2005-10-06 3M Innovative Properties Company Pleated aligned web filter
ATE368759T1 (de) * 2004-09-17 2007-08-15 Reifenhaeuser Gmbh & Co Kg Vorrichtung zur herstellung von filamenten aus thermoplastischem kunststoff
PL1871532T3 (pl) * 2005-04-19 2013-07-31 Pgi Polymer Inc Proces i urządzenie do formowania jednorodnych tkanin z nanowłókien
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US20070062886A1 (en) 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US8114183B2 (en) 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
US7798434B2 (en) 2006-12-13 2010-09-21 Nordson Corporation Multi-plate nozzle and method for dispensing random pattern of adhesive filaments
JP5529542B2 (ja) * 2007-10-26 2014-06-25 株式会社カネカ ポリイミド繊維集合体、吸音材料、断熱材料、難燃マット、濾布、耐熱服、不織布、航空機用途断熱吸音材、及び耐熱性バグフィルター
US8074902B2 (en) 2008-04-14 2011-12-13 Nordson Corporation Nozzle and method for dispensing random pattern of adhesive filaments
US8372292B2 (en) * 2009-02-27 2013-02-12 Johns Manville Melt blown polymeric filtration medium for high efficiency fluid filtration
KR101219393B1 (ko) * 2010-05-04 2013-01-11 주식회사 익성 멜트블로운 섬유웹의 제조방법 및 그 제조장치
AU2011288452B2 (en) * 2010-08-12 2016-03-24 Boma Engineering S.P.A. Process and apparatus for spinning fibres and in particular for producing a fibrous-containing nonwoven
US9322114B2 (en) 2012-12-03 2016-04-26 Exxonmobil Chemical Patents Inc. Polypropylene fibers and fabrics
CN104250882B (zh) * 2013-06-28 2016-12-28 财团法人纺织产业综合研究所 滤材及其制造方法
CN103981633A (zh) * 2014-05-09 2014-08-13 浙江省纺织测试研究院 一种多孔纳米纤维无纺布的制备方法
JP6964890B2 (ja) * 2017-10-04 2021-11-10 エム・テックス株式会社 ナノファイバーの堆積・成形装置及びその堆積・成形方法
CN111850836B (zh) * 2020-07-11 2022-03-29 常州恒泓升机械有限公司 一种熔喷设备均匀负压滚筒式成网机及熔喷布生产工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978185A (en) * 1968-12-23 1976-08-31 Exxon Research And Engineering Company Melt blowing process
US3806289A (en) * 1972-04-05 1974-04-23 Kimberly Clark Co Apparatus for producing strong and highly opaque random fibrous webs
US3825379A (en) * 1972-04-10 1974-07-23 Exxon Research Engineering Co Melt-blowing die using capillary tubes
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3959421A (en) * 1974-04-17 1976-05-25 Kimberly-Clark Corporation Method for rapid quenching of melt blown fibers
US4414276A (en) * 1980-07-29 1983-11-08 Teijin Limited Novel assembly of composite fibers
US4594202A (en) * 1984-01-06 1986-06-10 Pall Corporation Method of making cylindrical fibrous filter structures
US4622259A (en) * 1985-08-08 1986-11-11 Surgikos, Inc. Nonwoven medical fabric
GB2187133B (en) * 1986-02-28 1989-11-08 Extrusion Systems Ltd Spinning die for use in the production of blown fibre
US4818463A (en) * 1986-04-26 1989-04-04 Buehning Peter G Process for preparing non-woven webs
US4753843A (en) * 1986-05-01 1988-06-28 Kimberly-Clark Corporation Absorbent, protective nonwoven fabric
US4925601A (en) * 1988-01-19 1990-05-15 Kimberly-Clark Corporation Method for making melt-blown liquid filter medium
US4904174A (en) * 1988-09-15 1990-02-27 Peter Moosmayer Apparatus for electrically charging meltblown webs (B-001)

Also Published As

Publication number Publication date
EP0552285A1 (de) 1993-07-28
WO1992007122A1 (en) 1992-04-30
CA2093810C (en) 2001-10-02
EP0552285B1 (de) 1995-12-27
JPH06504094A (ja) 1994-05-12
CA2093810A1 (en) 1992-04-12
DE69115920T2 (de) 1996-08-14
JP3037420B2 (ja) 2000-04-24
US5075068A (en) 1991-12-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UNIVERSITY OF TENNESSEE RESEARCH CORP., KNOXVILLE,

8328 Change in the person/name/address of the agent

Free format text: V. FUENER EBBINGHAUS FINCK HANO, 81541 MUENCHEN

8339 Ceased/non-payment of the annual fee