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EA200201118A1 - Способ формования прядильного раствора и прядильная головка - Google Patents

Способ формования прядильного раствора и прядильная головка

Info

Publication number
EA200201118A1
EA200201118A1 EA200201118A EA200201118A EA200201118A1 EA 200201118 A1 EA200201118 A1 EA 200201118A1 EA 200201118 A EA200201118 A EA 200201118A EA 200201118 A EA200201118 A EA 200201118A EA 200201118 A1 EA200201118 A1 EA 200201118A1
Authority
EA
Eurasian Patent Office
Prior art keywords
spinning
spinal
head
forming
solution
Prior art date
Application number
EA200201118A
Other languages
English (en)
Other versions
EA003589B1 (ru
Inventor
Штефан Цикели
Фридрих Эккер
Original Assignee
Циммер Акциенгезельшафт
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7639492&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200201118(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Циммер Акциенгезельшафт filed Critical Циммер Акциенгезельшафт
Publication of EA200201118A1 publication Critical patent/EA200201118A1/ru
Publication of EA003589B1 publication Critical patent/EA003589B1/ru

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • 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
    • 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
    • D01D5/06—Wet spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Pens And Brushes (AREA)

Abstract

Настоящее изобретение относится к прядильной головке (8) для формования прядильного раствора, которая снабжена трубчатым тонкостенным формующим капилляром (7) с выпускным отверстием (94). Применяемый прядильный раствор представляет собой, например, смесь целлюлозы, окиси третичного амина и воды. В целях снижения тенденции к фибриллообразованию и петлеобразованию в волокнах, сформованных данной прядильной головкой, в настоящем изобретении формующий капилляр (7) нагревают непосредственно рядом с выпускным отверстием (94). Введение такого простого усовершенствования позволяет снизить тенденцию волокна к фибриллообразованию и петлеобразованию.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200201118A 2000-04-20 2001-04-19 Способ формования прядильного раствора и прядильная головка EA003589B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10019660A DE10019660B4 (de) 2000-04-20 2000-04-20 Verfahren zum Verspinnen einer Spinnlösung und Spinnkopf
PCT/EP2001/004467 WO2001081663A1 (de) 2000-04-20 2001-04-19 Verfahren zum verspinnen einer spinnlösung und spinnkopf

Publications (2)

Publication Number Publication Date
EA200201118A1 true EA200201118A1 (ru) 2003-02-27
EA003589B1 EA003589B1 (ru) 2003-06-26

Family

ID=7639492

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200201118A EA003589B1 (ru) 2000-04-20 2001-04-19 Способ формования прядильного раствора и прядильная головка

Country Status (15)

Country Link
US (1) US20030155673A1 (ru)
EP (1) EP1276922B2 (ru)
KR (1) KR100500279B1 (ru)
CN (1) CN1232682C (ru)
AT (1) ATE286160T1 (ru)
AU (1) AU2001262211A1 (ru)
BR (1) BR0110432A (ru)
CA (1) CA2406765C (ru)
DE (2) DE10019660B4 (ru)
EA (1) EA003589B1 (ru)
MY (1) MY128277A (ru)
NO (1) NO321686B1 (ru)
TW (1) TW565632B (ru)
WO (1) WO2001081663A1 (ru)
ZA (1) ZA200209329B (ru)

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Publication number Priority date Publication date Assignee Title
DE10112050B4 (de) * 2001-03-14 2004-02-12 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren und Vorrichtung zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10200405A1 (de) 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10204381A1 (de) 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE102004024030A1 (de) 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
KR100595751B1 (ko) * 2004-11-11 2006-07-03 주식회사 효성 셀룰로오스 멀티 필라멘트의 제조방법
DE102005040000B4 (de) * 2005-08-23 2010-04-01 Lenzing Ag Mehrfachspinndüsenanordnung und Verfahren mit Absaugung und Beblasung
CN100553662C (zh) * 2006-07-18 2009-10-28 中国人民解放军第二军医大学 一种抗肿瘤的中药组合物及其制备方法
WO2009098073A1 (de) * 2008-02-08 2009-08-13 List Holding Ag Verfahren und vorrichtung zur herstellung von formkörpern
MY175143A (en) 2010-04-08 2020-06-10 Manuel Steiner Process for producing a product
CN103015082B (zh) * 2012-12-25 2014-08-13 西安建筑科技大学 一种纺丝头及利用其制备编织管/聚合物复合膜的方法
EP3584357A1 (en) * 2013-10-29 2019-12-25 Braskem S.A. Continuous system and method for producing at least one polymeric yarn
TWI667378B (zh) 2014-01-03 2019-08-01 奧地利商蘭精股份有限公司 纖維素纖維
CN103938283A (zh) * 2014-04-25 2014-07-23 吕赛林 用于制造竹浆高溶功能纤维的喷丝板
CN105332064B (zh) * 2015-12-02 2018-01-12 苏州布舞佳乡纺织科技有限公司 一种用于纺织的纤维制造装置
CN108298498B (zh) * 2017-01-13 2019-12-10 北京赛特超润界面科技有限公司 一种弹簧导液浸润装置
EP3467161A1 (en) * 2017-10-06 2019-04-10 Lenzing Aktiengesellschaft Lyocell type cellulose filament production process
EP3511449B1 (de) * 2018-01-15 2022-03-23 Lenzing Aktiengesellschaft Wiederverwendung von lyocell-cellulose für lyocell-verfahren
CN112176430B (zh) * 2020-09-21 2021-08-27 浙江永宁药业股份有限公司 一种口罩熔喷布生产用恒温型喷头
CN114277452B (zh) * 2022-01-26 2023-01-06 中国纺织科学研究院有限公司 干喷湿纺法纺丝设备
DE102024001316A1 (de) * 2024-04-24 2025-10-30 Oerlikon Textile Gmbh & Co. Kg Verteilblock zum Einstellen einer Ablagebreite eines Spinnbalkens

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* Cited by examiner, † Cited by third party
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US3437725A (en) * 1967-08-29 1969-04-08 Du Pont Melt spinning apparatus and method
US4317790A (en) * 1979-02-21 1982-03-02 American Cyanamid Company Spinning process
EP0095712B2 (en) * 1982-05-28 1993-06-23 Asahi Kasei Kogyo Kabushiki Kaisha Easily dyeable polyethylene terephtalate fibre and process for preparing the same
JPS61194204A (ja) * 1985-02-21 1986-08-28 Teijin Ltd 紡糸口金装置
US5264173A (en) * 1989-05-24 1993-11-23 Masatsugu Mochizuki Polyvinyl alcohol monofilament yarns and process for producing the same
US5652001A (en) * 1993-05-24 1997-07-29 Courtaulds Fibres Limited Spinnerette
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
AT403531B (de) * 1994-08-10 1998-03-25 Chemiefaser Lenzing Ag Vorrichtung zum regeln des druckes in einer strömenden, viskosen masse
DE4430828C2 (de) * 1994-08-31 2001-05-31 Thueringisches Inst Textil Verfahren zum Fibrillieren von lösungsmittelgesponnenen Cellulosefilamentgarnen
AT401063B (de) * 1994-09-05 1996-06-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von cellulosischen formkörpern
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
US6210801B1 (en) * 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
GB9625634D0 (en) † 1996-12-10 1997-01-29 Courtaulds Fibres Holdings Ltd Method of manufacture of nonwoven fabric
US6336801B1 (en) * 1999-06-21 2002-01-08 Kimberly-Clark Worldwide, Inc. Die assembly for a meltblowing apparatus

Also Published As

Publication number Publication date
NO20025047D0 (no) 2002-10-21
KR20020093934A (ko) 2002-12-16
ATE286160T1 (de) 2005-01-15
CN1430684A (zh) 2003-07-16
NO321686B1 (no) 2006-06-19
CA2406765C (en) 2007-01-09
AU2001262211A1 (en) 2001-11-07
KR100500279B1 (ko) 2005-07-11
CN1232682C (zh) 2005-12-21
DE10019660A1 (de) 2000-10-26
WO2001081663A1 (de) 2001-11-01
DE50104967D1 (de) 2005-02-03
NO20025047L (no) 2002-12-04
DE10019660B4 (de) 2004-04-29
TW565632B (en) 2003-12-11
EA003589B1 (ru) 2003-06-26
MY128277A (en) 2007-01-31
WO2001081663A8 (de) 2002-02-21
EP1276922B2 (de) 2008-07-09
BR0110432A (pt) 2003-02-11
CA2406765A1 (en) 2002-10-18
EP1276922A1 (de) 2003-01-22
US20030155673A1 (en) 2003-08-21
ZA200209329B (en) 2004-02-16
EP1276922B1 (de) 2004-12-29

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU