EP0957187A3 - Apparatus and process for the production of microfilament yarns with high titer regularity from thermoplastic polymers - Google Patents

Apparatus and process for the production of microfilament yarns with high titer regularity from thermoplastic polymers Download PDF

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Publication number
EP0957187A3
EP0957187A3 EP99109026A EP99109026A EP0957187A3 EP 0957187 A3 EP0957187 A3 EP 0957187A3 EP 99109026 A EP99109026 A EP 99109026A EP 99109026 A EP99109026 A EP 99109026A EP 0957187 A3 EP0957187 A3 EP 0957187A3
Authority
EP
European Patent Office
Prior art keywords
regularity
production
thermoplastic polymers
high titer
microfilament yarns
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.)
Withdrawn
Application number
EP99109026A
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German (de)
French (fr)
Other versions
EP0957187A2 (en
Inventor
Manfred Dr. Rer. Nat. Stein
Christian Dipl. Masch.-Ing.(Eth) Baumann
Ulrich Dipl.-Ing. Kemp (FH)
Gunter Dipl.-Ing. Goosens (FH)
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
EMS Inventa AG
Inventa AG fuer Forschung und Patentverwertung
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7867844&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0957187(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EMS Inventa AG, Inventa AG fuer Forschung und Patentverwertung filed Critical EMS Inventa AG
Publication of EP0957187A2 publication Critical patent/EP0957187A2/en
Publication of EP0957187A3 publication Critical patent/EP0957187A3/en
Withdrawn legal-status Critical Current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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the 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
    • D01D5/08—Melt spinning methods

Abstract

Es werden eine Vorrichtung und ein Verfahren gezeigt, mit denen Mikrofilamentgarne aus synthetischen Polymeren mit höherer Gleichmässigkeit von Titer, Anfärbbarkeit und verbesserten physikalischen Garneigenschaften bei erhöhter Produktionsgeschwindigkeit in einem Spinnprozess mittels Spinndüsenplatten mit hoher Lochdichte und einer zentralen Abkühleinheit hergestellt werden können.

Figure 00000001
An apparatus and a method are shown with which microfilament yarns can be produced from synthetic polymers with higher uniformity of titer, dyeability and improved physical yarn properties at an increased production speed in a spinning process by means of spinneret plates with high hole density and a central cooling unit.
Figure 00000001
EP99109026A 1998-05-14 1999-05-07 Apparatus and process for the production of microfilament yarns with high titer regularity from thermoplastic polymers Withdrawn EP0957187A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19821778 1998-05-14
DE19821778A DE19821778B4 (en) 1998-05-14 1998-05-14 Device and method for producing microfilaments of high titer uniformity from thermoplastic polymers

Publications (2)

Publication Number Publication Date
EP0957187A2 EP0957187A2 (en) 1999-11-17
EP0957187A3 true EP0957187A3 (en) 2000-08-16

Family

ID=7867844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109026A Withdrawn EP0957187A3 (en) 1998-05-14 1999-05-07 Apparatus and process for the production of microfilament yarns with high titer regularity from thermoplastic polymers

Country Status (8)

Country Link
US (1) US6174474B1 (en)
EP (1) EP0957187A3 (en)
JP (1) JPH11350238A (en)
KR (1) KR19990088232A (en)
CN (1) CN1105196C (en)
DE (1) DE19821778B4 (en)
TR (1) TR199901078A3 (en)
TW (1) TW493017B (en)

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DE10105440A1 (en) * 2001-02-07 2002-08-08 Neumag Gmbh & Co Kg Device for melt spinning and cooling a filament sheet
DE10125480B4 (en) 2001-05-25 2006-05-11 Georg Sahm Gmbh & Co. Kg Method and apparatus for producing a multifilament yarn from a thermoplastic polymer
DE10134003A1 (en) * 2001-07-12 2003-01-23 Neumag Gmbh & Co Kg Device for melt spinning and cooling a filament sheet
CH693418A5 (en) * 2002-07-24 2003-07-31 Inventa Fischer Ag Melt-spinning of finer polyester micro filaments, reduces melt viscosity as a function of titer
US6832904B2 (en) * 2002-08-15 2004-12-21 Wellman, Inc. Apparatus for cooling and finishing melt-spun filaments
US7014441B2 (en) * 2002-11-01 2006-03-21 Kimberly-Clark Worldwide, Inc. Fiber draw unit nozzles for use in polymer fiber production
EP1467005A1 (en) * 2003-04-12 2004-10-13 Saurer GmbH & Co. KG Process and device for melt spinning and cooling a bundle of filaments
EP1491663A1 (en) * 2003-06-23 2004-12-29 Nan Ya Plastics Corporation Manufacturing method of polyester fine denier multifilament and polyester fine denier multifilament yarns
EP1491664A1 (en) * 2003-06-23 2004-12-29 Nan Ya Plastics Corporation Manufacturing method of fine hollow polyester filaments, and fine hollow polyester yarns
DE10332645A1 (en) * 2003-07-18 2005-02-03 Saurer Gmbh & Co. Kg Device for melt spinning, cooling and winding
WO2005054552A1 (en) * 2003-12-04 2005-06-16 Young-Ho Choi Chemical yarn manufacturing apparatus, and cooling filter, nozzle and quenching air isolation unit provided therein
JP2005220274A (en) * 2004-02-09 2005-08-18 Shin Etsu Chem Co Ltd Polymer compound, resist material and method for pattern formation
KR101252848B1 (en) * 2004-04-10 2013-04-09 엘리콘 텍스타일 게엠베하 운트 코. 카게 Method and device for hot spinning several multiyarn threads
TWI352753B (en) * 2004-10-05 2011-11-21 Barmag Spinnzwirn Gmbh Process and apparatus for the production of tapes
DE102005054653B4 (en) * 2005-11-11 2009-09-10 Uhde Inventa-Fischer Gmbh & Co. Kg Apparatus and method for producing melt spun filaments
JP4760441B2 (en) * 2006-02-23 2011-08-31 東レ株式会社 Melt spinning apparatus and melt spinning method
US20080006970A1 (en) * 2006-07-10 2008-01-10 General Electric Company Filtered polyetherimide polymer for use as a high heat fiber material
US9416465B2 (en) * 2006-07-14 2016-08-16 Sabic Global Technologies B.V. Process for making a high heat polymer fiber
EP2129817B1 (en) * 2007-03-23 2012-08-01 Oerlikon Textile GmbH & Co. KG Method and device for melt spinning, treating and winding a synthetic thread
JP5347236B2 (en) * 2007-05-08 2013-11-20 三菱電機株式会社 Semiconductor optical device manufacturing method
ES2446421T3 (en) * 2007-05-10 2014-03-07 Kolon Industries, Inc. Beam of unbraided fllaments
WO2012073737A1 (en) * 2010-11-29 2012-06-07 東レ株式会社 Ultrafine polyamide fiber, and melt-spinning method and device therefor
JP2018523029A (en) * 2015-08-08 2018-08-16 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ Method and apparatus for melt spinning synthetic yarn

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611748A2 (en) * 1985-09-18 1988-09-09 Inventa Ag Device for cooling and preparing melt-spun filaments
EP0334604A2 (en) * 1988-03-24 1989-09-27 Mitsui Petrochemical Industries, Ltd. Method and apparatus for cooling molten filaments in spinning apparatus
EP0408994A1 (en) * 1989-07-10 1991-01-23 Rhône-Poulenc Viscosuisse SA Process for the preparation of flatyarn
WO1992001093A1 (en) * 1990-07-06 1992-01-23 Deutsche Engineering Der Voest-Alpine Industrieanlagenbau Gmbh Process and device for making synthetic threads or fibres from polymers, especially polyamide, polyester or polypropylene

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US3858386A (en) * 1971-07-06 1975-01-07 Fiber Industries Inc Polyester yarn production
US3969462A (en) * 1971-07-06 1976-07-13 Fiber Industries, Inc. Polyester yarn production
CH667676A5 (en) * 1985-09-18 1988-10-31 Inventa Ag DEVICE FOR COOLING AND PREPARING MELT-SPONNED SPINNING MATERIAL.
CH673659A5 (en) * 1987-03-05 1990-03-30 Inventa Ag
DE3822571A1 (en) * 1988-07-04 1990-02-01 Hoechst Ag SPINNING METHOD AND DEVICE FOR IMPLEMENTING THEREOF
IT1227263B (en) * 1988-10-03 1991-03-28 Filteco Spa APPARATUS AND SPINNING METHOD FOR EXTRUSION
CH678433A5 (en) * 1989-01-30 1991-09-13 Schweizerische Viscose
CA2101788C (en) * 1991-01-29 2002-05-28 Robert J. Collins Preparing polyester fine filaments
US5536157A (en) * 1991-03-04 1996-07-16 Ems-Inventa Ag.G. Apparatus for cooling melt-spun filaments
JP2838042B2 (en) * 1994-02-17 1998-12-16 日本エステル株式会社 Porous spinneret and method for melt-spinning ultrafine multifilament yarn using this spinneret
DE19544662A1 (en) * 1995-11-30 1997-06-05 Rieter Automatik Gmbh Melt spinning spinneret - has structured blower jet outlet directed at extruded filaments and induction heating at the spinneret packet
JPH1018122A (en) * 1996-07-01 1998-01-20 Tetra Internatl Kk Melt spinning
DE19653451C2 (en) * 1996-12-20 1998-11-26 Inventa Ag Process for the production of a polyester multifilament yarn
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus
DE19716394C1 (en) * 1997-04-18 1998-09-03 Inventa Ag Cooling control unit, for thermoplastic filament bundle from spinneret(s)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611748A2 (en) * 1985-09-18 1988-09-09 Inventa Ag Device for cooling and preparing melt-spun filaments
EP0334604A2 (en) * 1988-03-24 1989-09-27 Mitsui Petrochemical Industries, Ltd. Method and apparatus for cooling molten filaments in spinning apparatus
EP0408994A1 (en) * 1989-07-10 1991-01-23 Rhône-Poulenc Viscosuisse SA Process for the preparation of flatyarn
WO1992001093A1 (en) * 1990-07-06 1992-01-23 Deutsche Engineering Der Voest-Alpine Industrieanlagenbau Gmbh Process and device for making synthetic threads or fibres from polymers, especially polyamide, polyester or polypropylene

Also Published As

Publication number Publication date
DE19821778A1 (en) 1999-11-18
JPH11350238A (en) 1999-12-21
US6174474B1 (en) 2001-01-16
CN1105196C (en) 2003-04-09
CN1236029A (en) 1999-11-24
KR19990088232A (en) 1999-12-27
TW493017B (en) 2002-07-01
DE19821778B4 (en) 2004-05-06
TR199901078A2 (en) 1999-12-21
TR199901078A3 (en) 1999-12-21
EP0957187A2 (en) 1999-11-17

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