DE60138306D1 - Spinnvorrichtung zur herstellung von hohlfasern - Google Patents

Spinnvorrichtung zur herstellung von hohlfasern

Info

Publication number
DE60138306D1
DE60138306D1 DE60138306T DE60138306T DE60138306D1 DE 60138306 D1 DE60138306 D1 DE 60138306D1 DE 60138306 T DE60138306 T DE 60138306T DE 60138306 T DE60138306 T DE 60138306T DE 60138306 D1 DE60138306 D1 DE 60138306D1
Authority
DE
Germany
Prior art keywords
passage
forming material
needle
hollow fibers
extrusion orifice
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 - Lifetime
Application number
DE60138306T
Other languages
English (en)
Inventor
Samuel Earl Moore
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority claimed from US09/733,304 external-priority patent/US6799960B2/en
Priority claimed from US09/733,303 external-priority patent/US6746226B2/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE60138306D1 publication Critical patent/DE60138306D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE60138306T 2000-12-08 2001-12-06 Spinnvorrichtung zur herstellung von hohlfasern Expired - Lifetime DE60138306D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/733,304 US6799960B2 (en) 2000-12-08 2000-12-08 Spinnerette assembly for forming hollow fibers
US09/733,303 US6746226B2 (en) 2000-12-08 2000-12-08 Spinnerette assembly for forming multicomponent hollow fibers
PCT/US2001/047921 WO2002066715A1 (en) 2000-12-08 2001-12-06 Spinnerette assembly for forming hollow fibers

Publications (1)

Publication Number Publication Date
DE60138306D1 true DE60138306D1 (de) 2009-05-20

Family

ID=27112557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138306T Expired - Lifetime DE60138306D1 (de) 2000-12-08 2001-12-06 Spinnvorrichtung zur herstellung von hohlfasern

Country Status (7)

Country Link
EP (1) EP1354081B1 (de)
JP (1) JP4001819B2 (de)
CN (1) CN1300391C (de)
AT (1) ATE428008T1 (de)
DE (1) DE60138306D1 (de)
TW (1) TW580526B (de)
WO (1) WO2002066715A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238423B2 (en) 2004-12-20 2007-07-03 Kimberly-Clark Worldwide, Inc. Multicomponent fiber including elastic elements
CN102021668B (zh) * 2011-01-13 2012-04-18 南通大学 用于中空纤维纺丝的嵌针式喷丝头
CN204690180U (zh) * 2015-03-20 2015-10-07 上海湛信精密机械有限公司 一种新型模块式多孔中空纤维膜喷丝头
CN104762672A (zh) * 2015-04-23 2015-07-08 宁波斯宾拿建嵘精密机械有限公司 一种喷丝头
CN106521654B (zh) * 2016-10-21 2019-04-12 中国科学院大连化学物理研究所 中空纤维膜纺丝喷头及制备中空纤维膜的方法
CN112676565B (zh) * 2020-12-17 2021-09-07 苏州市吴中喷丝板有限公司 一种超硬金属陶瓷材料超细喷丝板生产方法
CN113718357B (zh) * 2021-09-08 2022-11-22 清华大学 一种纤维成型装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL231892A (de) * 1957-11-16
DE1760467A1 (de) * 1968-05-22 1972-06-08 Barmag Barmer Maschf Technischer Draht aus thermoplastischem Kunststoff
JPS5891805A (ja) * 1981-11-25 1983-05-31 Teijin Ltd 紡糸口金装置
FR2641710B1 (fr) * 1988-12-22 1991-03-29 Lyonnaise Eaux Filiere pour la realisation de membranes en un materiau organique comportant au moins un canal longitudinal
CN2119430U (zh) * 1992-05-02 1992-10-21 中国纺织大学 可调式中空纤维膜喷丝头
US5320512A (en) * 1992-09-24 1994-06-14 E. I. Du Pont De Nemours And Company Apparatus for spinning multicomponent hollow fibers
CN1059477C (zh) * 1996-07-24 2000-12-13 天津纺织工学院膜天膜技术工程公司 中空膜用插入管式纺丝喷头及其组装调整方法

Also Published As

Publication number Publication date
ATE428008T1 (de) 2009-04-15
CN1535332A (zh) 2004-10-06
JP2004518832A (ja) 2004-06-24
WO2002066715A1 (en) 2002-08-29
JP4001819B2 (ja) 2007-10-31
TW580526B (en) 2004-03-21
CN1300391C (zh) 2007-02-14
EP1354081B1 (de) 2009-04-08
EP1354081A1 (de) 2003-10-22

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