EP2112256A1 - Filière à fibres de bois - Google Patents

Filière à fibres de bois Download PDF

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Publication number
EP2112256A1
EP2112256A1 EP09008291A EP09008291A EP2112256A1 EP 2112256 A1 EP2112256 A1 EP 2112256A1 EP 09008291 A EP09008291 A EP 09008291A EP 09008291 A EP09008291 A EP 09008291A EP 2112256 A1 EP2112256 A1 EP 2112256A1
Authority
EP
European Patent Office
Prior art keywords
plate
needle
hollow
fiber spinneret
precipitant
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
EP09008291A
Other languages
German (de)
English (en)
Other versions
EP2112256B1 (fr
Inventor
Thorsten Keller
Jens-Holger Stahl
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland 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 Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Publication of EP2112256A1 publication Critical patent/EP2112256A1/fr
Application granted granted Critical
Publication of EP2112256B1 publication Critical patent/EP2112256B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP09008291A 2002-03-13 2003-02-13 Méthode pour la manufacture d'un filière à fibres de bois Expired - Lifetime EP2112256B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10211052A DE10211052A1 (de) 2002-03-13 2002-03-13 Hohlfaser-Spinndüse
EP03706500A EP1483435B1 (fr) 2002-03-13 2003-02-13 Filiere de fibres creuses

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03706500.0 Division 2003-02-13
EP03706500A Division EP1483435B1 (fr) 2002-03-13 2003-02-13 Filiere de fibres creuses

Publications (2)

Publication Number Publication Date
EP2112256A1 true EP2112256A1 (fr) 2009-10-28
EP2112256B1 EP2112256B1 (fr) 2010-12-22

Family

ID=27797745

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03706500A Expired - Lifetime EP1483435B1 (fr) 2002-03-13 2003-02-13 Filiere de fibres creuses
EP09008291A Expired - Lifetime EP2112256B1 (fr) 2002-03-13 2003-02-13 Méthode pour la manufacture d'un filière à fibres de bois

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03706500A Expired - Lifetime EP1483435B1 (fr) 2002-03-13 2003-02-13 Filiere de fibres creuses

Country Status (12)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018206675A1 (fr) 2017-05-11 2018-11-15 Fresenius Medical Care Deutschland Gmbh Filière, dispositif comprenant une filière, procédé pour la fabrication d'une fibre creuse ou d'une membrane à fibre creuse au moyen d'une filière et d'un filtre
WO2023036919A1 (fr) 2021-09-10 2023-03-16 Oceansafe Ag Fibre

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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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
CN103269781B (zh) 2010-12-22 2016-05-25 德国弗雷泽纽斯医疗保健股份有限公司 无脱层的膜
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
US9120190B2 (en) 2011-11-30 2015-09-01 Palo Alto Research Center Incorporated Co-extruded microchannel heat pipes
US10371468B2 (en) 2011-11-30 2019-08-06 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
US11266344B2 (en) 2016-09-21 2022-03-08 Samsung Electronics Co., Ltd. Method for measuring skin condition and electronic device therefor
US10889915B2 (en) * 2018-01-31 2021-01-12 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590608A (en) * 1978-12-27 1980-07-09 Tanaka Kikinzoku Kogyo Kk Manufacture of spinneret for hollow fiber
JPH0465505A (ja) * 1990-07-04 1992-03-02 Teijin Ltd 複合中空糸の製造方法
US5320512A (en) * 1992-09-24 1994-06-14 E. I. Du Pont De Nemours And Company Apparatus for spinning multicomponent hollow fibers
WO1998001705A1 (fr) * 1996-07-08 1998-01-15 Corning Incorporated Dispositif d'atomisation a l'aide de gaz
US5877580A (en) * 1996-12-23 1999-03-02 Regents Of The University Of California Micromachined chemical jet dispenser
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

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Publication number Priority date Publication date Assignee Title
US2815532A (en) * 1953-05-25 1957-12-10 American Viscose Corp Spinneret mixing element
NL231892A (fr) * 1957-11-16
GB1050191A (fr) * 1962-08-06
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
US4229154A (en) * 1979-04-04 1980-10-21 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
US4411852A (en) * 1982-02-18 1983-10-25 Fiber Industries, Inc. Spinning process with a desensitized spinneret design
JPS63227808A (ja) * 1986-10-13 1988-09-22 Tanaka Kikinzoku Kogyo Kk 中空糸紡糸用口金
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
JPH01254221A (ja) * 1988-04-01 1989-10-11 Matsushita Electric Works Ltd 循環バス装置
JP2569830B2 (ja) * 1989-10-05 1997-01-08 東レ株式会社 多角形中空断面糸およびその製造方法
CA2233163A1 (fr) * 1995-10-30 1997-05-09 Kimberly-Clark Corporation Dispositif de mise en rotation de fibres
US5781607A (en) * 1996-10-16 1998-07-14 Ibm Corporation Membrane mask structure, fabrication and use
NL1010458C2 (nl) * 1998-11-03 2000-05-04 Search B V S Longitudinaal versterkte zelfdragende capillaire membranen en gebruik daarvan.
DE19910012C1 (de) * 1999-03-08 2001-01-18 Ostthueringische Materialpruef Verfahren zur Herstellung von Formkörpern
DE19926769A1 (de) * 1999-06-13 2000-12-14 Max Planck Gesellschaft Verfahren zur Herstellung von dünnwandigen Strukturen in leitenden Materialien und nach dem Verfahren hergestellte Strukturen
KR100343211B1 (ko) * 1999-11-04 2002-07-10 윤종용 웨이퍼 레벨 진공 패키징이 가능한 ｍｅｍｓ의 구조물의제작방법
DE10027411C1 (de) * 2000-05-25 2001-08-23 Siemens Ag Fluidleiterplatte, Anordnung mit Fluidleiterplatte und Verfahren zum Herstellen derselben
EP1352295B1 (fr) * 2000-10-12 2015-12-23 Board of Regents, The University of Texas System Gabarit pour photolithographie a temperature ambiante et basse pression produisant des empreintes de l'ordre du micron et du nanometre
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
US6799960B2 (en) * 2000-12-08 2004-10-05 L'air Liquide - Societe Anonyme A Directoire Et Consiel De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Spinnerette assembly for forming hollow fibers
US7291003B1 (en) * 2004-09-23 2007-11-06 Sandia Corporation Micromachined spinneret

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590608A (en) * 1978-12-27 1980-07-09 Tanaka Kikinzoku Kogyo Kk Manufacture of spinneret for hollow fiber
JPH0465505A (ja) * 1990-07-04 1992-03-02 Teijin Ltd 複合中空糸の製造方法
US5320512A (en) * 1992-09-24 1994-06-14 E. I. Du Pont De Nemours And Company Apparatus for spinning multicomponent hollow fibers
WO1998001705A1 (fr) * 1996-07-08 1998-01-15 Corning Incorporated Dispositif d'atomisation a l'aide de gaz
US5877580A (en) * 1996-12-23 1999-03-02 Regents Of The University Of California Micromachined chemical jet dispenser
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 140 (C - 026) 3 October 1980 (1980-10-03) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 269 (C - 0952) 17 June 1992 (1992-06-17) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018206675A1 (fr) 2017-05-11 2018-11-15 Fresenius Medical Care Deutschland Gmbh Filière, dispositif comprenant une filière, procédé pour la fabrication d'une fibre creuse ou d'une membrane à fibre creuse au moyen d'une filière et d'un filtre
WO2023036919A1 (fr) 2021-09-10 2023-03-16 Oceansafe Ag Fibre

Also Published As

Publication number Publication date
CA2474274A1 (fr) 2003-09-18
WO2003076701A1 (fr) 2003-09-18
HRP20040714A2 (en) 2005-08-31
DE50311868D1 (de) 2009-10-15
US7393195B2 (en) 2008-07-01
ES2329564T3 (es) 2009-11-27
JP4340161B2 (ja) 2009-10-07
ATE492666T1 (de) 2011-01-15
EP1483435A1 (fr) 2004-12-08
DE50313356D1 (de) 2011-02-03
US8490283B2 (en) 2013-07-23
EP2112256B1 (fr) 2010-12-22
US20080268082A1 (en) 2008-10-30
HRP20040714B1 (en) 2012-07-31
KR20040094722A (ko) 2004-11-10
ES2357373T3 (es) 2011-04-25
BR0307233A (pt) 2004-12-07
AU2003208849A1 (en) 2003-09-22
JP2005520061A (ja) 2005-07-07
US20050087637A1 (en) 2005-04-28
EP1483435B1 (fr) 2009-09-02
DE10211052A1 (de) 2003-10-23
ATE441742T1 (de) 2009-09-15
CA2474274C (fr) 2011-11-29
KR100974985B1 (ko) 2010-08-09

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