ATE492666T1 - Verfahren zur herstellung einer hohlfaser- spinndüse - Google Patents

Verfahren zur herstellung einer hohlfaser- spinndüse

Info

Publication number
ATE492666T1
ATE492666T1 AT09008291T AT09008291T ATE492666T1 AT E492666 T1 ATE492666 T1 AT E492666T1 AT 09008291 T AT09008291 T AT 09008291T AT 09008291 T AT09008291 T AT 09008291T AT E492666 T1 ATE492666 T1 AT E492666T1
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber spinning
spinning nozzle
producing
base element
Prior art date
Application number
AT09008291T
Other languages
English (en)
Inventor
Thorsten Keller
Jens-Holger Stahl
Original Assignee
Fresenius Medical Care De Gmbh
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 Fresenius Medical Care De Gmbh filed Critical Fresenius Medical Care De Gmbh
Application granted granted Critical
Publication of ATE492666T1 publication Critical patent/ATE492666T1/de

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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49432—Nozzle making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT09008291T 2002-03-13 2003-02-13 Verfahren zur herstellung einer hohlfaser- spinndüse ATE492666T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10211052A DE10211052A1 (de) 2002-03-13 2002-03-13 Hohlfaser-Spinndüse

Publications (1)

Publication Number Publication Date
ATE492666T1 true ATE492666T1 (de) 2011-01-15

Family

ID=27797745

Family Applications (2)

Application Number Title Priority Date Filing Date
AT09008291T ATE492666T1 (de) 2002-03-13 2003-02-13 Verfahren zur herstellung einer hohlfaser- spinndüse
AT03706500T ATE441742T1 (de) 2002-03-13 2003-02-13 Hohlfaser-spinndüse

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT03706500T ATE441742T1 (de) 2002-03-13 2003-02-13 Hohlfaser-spinndüse

Country Status (12)

Country Link
US (2) US7393195B2 (de)
EP (2) EP1483435B1 (de)
JP (1) JP4340161B2 (de)
KR (1) KR100974985B1 (de)
AT (2) ATE492666T1 (de)
AU (1) AU2003208849A1 (de)
BR (1) BR0307233A (de)
CA (1) CA2474274C (de)
DE (3) DE10211052A1 (de)
ES (2) ES2357373T3 (de)
HR (1) HRP20040714B1 (de)
WO (1) WO2003076701A1 (de)

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US7762801B2 (en) * 2004-04-08 2010-07-27 Research Triangle Institute Electrospray/electrospinning apparatus and method
US7765949B2 (en) * 2005-11-17 2010-08-03 Palo Alto Research Center Incorporated Extrusion/dispensing systems and methods
US7922471B2 (en) 2006-11-01 2011-04-12 Palo Alto Research Center Incorporated Extruded structure with equilibrium shape
US8704086B2 (en) 2008-11-07 2014-04-22 Solarworld Innovations Gmbh Solar cell with structured gridline endpoints vertices
US8080729B2 (en) 2008-11-24 2011-12-20 Palo Alto Research Center Incorporated Melt planarization of solar cell bus bars
US8586129B2 (en) 2010-09-01 2013-11-19 Solarworld Innovations Gmbh Solar cell with structured gridline endpoints and vertices
DE102011010921A1 (de) 2011-02-10 2012-08-16 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
DE102010055731A1 (de) 2010-12-22 2012-06-28 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
KR101907924B1 (ko) 2010-12-22 2018-10-15 프레제니우스 메디칼 케어 도이칠란드 게엠베하 층간박리가 없는 멤브레인
US10371468B2 (en) 2011-11-30 2019-08-06 Palo Alto Research Center Incorporated Co-extruded microchannel heat pipes
US9120190B2 (en) 2011-11-30 2015-09-01 Palo Alto Research Center Incorporated Co-extruded microchannel heat pipes
US8875653B2 (en) 2012-02-10 2014-11-04 Palo Alto Research Center Incorporated Micro-extrusion printhead with offset orifices for generating gridlines on non-square substrates
CN103668484A (zh) * 2013-12-19 2014-03-26 吴江明敏制衣有限公司松陵分公司 散射纤维喷丝板
CN103911678B (zh) * 2014-04-17 2016-04-13 华中科技大学 一种用于电流体喷印的同轴喷嘴
CN103981581B (zh) * 2014-05-29 2016-05-04 苏州东茂纺织实业有限公司 一种仿天然纤维熔丝装置
CN104775171B (zh) * 2015-03-30 2018-01-02 临邑大正特纤新材料有限公司 孔藕状纤维纺丝组件
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
CN106236323B (zh) * 2016-08-05 2017-11-17 浙江大学 一种具有接触性引导功能的神经导管及其制备方法和装置
WO2018056584A1 (ko) 2016-09-21 2018-03-29 삼성전자 주식회사 피부 상태 측정 방법 및 이를 위한 전자 장치
DE102017208011A1 (de) * 2017-05-11 2018-11-15 Fresenius Medical Care Deutschland Gmbh Spinndüse, Vorrichtung mit einer Spinndüse, Verfahren zu Herstellung einer Hohlfaser oder Hohlfasermembran mit einer Spinndüse und Filter
US20190233972A1 (en) * 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets
DE102019203837A1 (de) 2019-03-20 2020-09-24 Fresenius Medical Care Deutschland Gmbh Anlage und Verfahren zur Herstellung von Hohlfasermembranen
TW202323607A (zh) 2021-09-10 2023-06-16 瑞士商海洋安全公司 纖維

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US3453689A (en) * 1967-03-20 1969-07-08 Du Pont Insert type spinneret
US3659983A (en) * 1969-02-19 1972-05-02 Dow Chemical Co Spinnerette for the production of hollow fibers
US3686377A (en) * 1971-03-01 1972-08-22 Du Pont Method and apparatus for melt-spinning hollow fibers
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DE19910012C1 (de) * 1999-03-08 2001-01-18 Ostthueringische Materialpruef Verfahren zur Herstellung von Formkörpern
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JP2001254221A (ja) * 2000-03-10 2001-09-21 Toray Ind Inc 中空糸紡糸口金の製造方法および中空糸紡糸口金
DE10027411C1 (de) * 2000-05-25 2001-08-23 Siemens Ag Fluidleiterplatte, Anordnung mit Fluidleiterplatte und Verfahren zum Herstellen derselben
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US6746226B2 (en) * 2000-12-08 2004-06-08 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude Spinnerette assembly for forming multicomponent hollow fibers
US7291003B1 (en) * 2004-09-23 2007-11-06 Sandia Corporation Micromachined spinneret

Also Published As

Publication number Publication date
DE10211052A1 (de) 2003-10-23
ES2357373T3 (es) 2011-04-25
JP4340161B2 (ja) 2009-10-07
HRP20040714B1 (en) 2012-07-31
KR20040094722A (ko) 2004-11-10
DE50313356D1 (de) 2011-02-03
AU2003208849A1 (en) 2003-09-22
JP2005520061A (ja) 2005-07-07
CA2474274A1 (en) 2003-09-18
US20080268082A1 (en) 2008-10-30
EP1483435A1 (de) 2004-12-08
KR100974985B1 (ko) 2010-08-09
US20050087637A1 (en) 2005-04-28
ATE441742T1 (de) 2009-09-15
WO2003076701A1 (de) 2003-09-18
EP2112256A1 (de) 2009-10-28
DE50311868D1 (de) 2009-10-15
BR0307233A (pt) 2004-12-07
HRP20040714A2 (en) 2005-08-31
EP2112256B1 (de) 2010-12-22
EP1483435B1 (de) 2009-09-02
US8490283B2 (en) 2013-07-23
ES2329564T3 (es) 2009-11-27
CA2474274C (en) 2011-11-29
US7393195B2 (en) 2008-07-01

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