ES2086249T3 - Hilera. - Google Patents

Hilera.

Info

Publication number
ES2086249T3
ES2086249T3 ES94921520T ES94921520T ES2086249T3 ES 2086249 T3 ES2086249 T3 ES 2086249T3 ES 94921520 T ES94921520 T ES 94921520T ES 94921520 T ES94921520 T ES 94921520T ES 2086249 T3 ES2086249 T3 ES 2086249T3
Authority
ES
Spain
Prior art keywords
spinning
cooling gas
insert
cellulose
extruded
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
ES94921520T
Other languages
English (en)
Inventor
Stefan Zikeli
Friedrich Ecker
Ernst Rauch
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.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
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 Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Application granted granted Critical
Publication of ES2086249T3 publication Critical patent/ES2086249T3/es
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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—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
    • D01D5/06—Wet spinning methods
    • 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
    • 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

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)
  • Nozzles (AREA)
  • Artificial Filaments (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

UNA TOBERA DE HILADO ES PARTICULARMENTE ADECUADA PARA HILADO DE SOLUCIONES DE CELULOSA Y DISPONE DE UN CUERPO (1) DE TOBERA SIMETRICA SUSTANCIALMENTE DE ROTACION CON UN SUMINISTRO (2) DE GAS DE ENFRIAMIENTO EN SU CENTRO, UN SUMINISTRO PARA SOLUCIONES (3) DE CELULOSA, UN INSERTADO CON PERFIL ANULAR DE HILADO DE ARRASTRE PROFUNDO DE METAL (4) NOBLE CON AGUJEROS (6) DE HILADO. EL INSERTADO DE HILADO DISPONE DE SECCION TRANSVERSAL CONCAVA. UNA PLACA (5) DE REBOTE CONDUCE LA CORRIENTE DE GAS DE ENFRIAMIENTO SOBRE LOS FILAMENTOS (7) DE CELULOSA EXTRUSIONADOS A TRAVES DE LOS AGUJEROS (6) DE HILADO, DE TAL FORMA QUE LA CORRIENTE DE GAS REFRIGERANTE ES SUSTANCIALMENTE PERPENDICULAR CON RESPECTO A LOS FILAMENTOS (7) DE CELULOSA EXTRUSIONADOS. LOS ORIFICIOS (6) DE HILADO ESTAN ESPACIADOS UNIFORMEMENTE UNO CON RESPECTO A OTRO EN EL INSERTADO (4) DE HILADO.
ES94921520T 1993-07-28 1994-07-12 Hilera. Expired - Lifetime ES2086249T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0149793A AT402738B (de) 1993-07-28 1993-07-28 Spinndüse

Publications (1)

Publication Number Publication Date
ES2086249T3 true ES2086249T3 (es) 1996-06-16

Family

ID=3515126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94921520T Expired - Lifetime ES2086249T3 (es) 1993-07-28 1994-07-12 Hilera.

Country Status (18)

Country Link
US (1) US5650112A (es)
EP (1) EP0662166B1 (es)
JP (1) JPH08502558A (es)
CN (1) CN1039040C (es)
AT (2) AT402738B (es)
AU (1) AU682704B2 (es)
BR (1) BR9405533A (es)
DE (2) DE59400169D1 (es)
DK (1) DK0662166T3 (es)
ES (1) ES2086249T3 (es)
GB (1) GB2285240B (es)
GR (1) GR3019615T3 (es)
SI (1) SI0662166T1 (es)
TR (1) TR27836A (es)
TW (1) TW257797B (es)
WO (1) WO1995004173A1 (es)
YU (1) YU48668B (es)
ZA (1) ZA944767B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR28441A (tr) * 1993-05-24 1996-07-04 Courtaulds Fibres Holdings Ltd Liyosel filamentlerinin pihtilastirilmasinda kullanilabilen egirme hücreleri.
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
GB2289012B (en) * 1994-04-30 1998-08-12 Philip Trevor Slack Improvements in or relating to synthetic filaments
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
ATA239194A (de) * 1994-12-22 1996-02-15 Chemiefaser Lenzing Ag Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens
GB9500387D0 (en) * 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Manufacture of extruded articles
DE19544662A1 (de) * 1995-11-30 1997-06-05 Rieter Automatik Gmbh Schmelzespinnvorrichtung
GB9607456D0 (en) * 1996-04-10 1996-06-12 Courtaulds Fibres Holdings Ltd Spinning of filaments
AT405531B (de) 1997-06-17 1999-09-27 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
US6117379A (en) * 1998-07-29 2000-09-12 Kimberly-Clark Worldwide, Inc. Method and apparatus for improved quenching of nonwoven filaments
DE19842556C2 (de) 1998-09-17 2003-02-06 Alceru Schwarza Gmbh Verfahren zur Herstellung von cellulosischen Formkörpern
DE19842557C1 (de) 1998-09-17 2000-03-23 Alceru Schwarza Gmbh Verfahren zur Herstellung cellulosischer Formkörper
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
AT413545B (de) * 2003-07-14 2006-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
DE102004024065A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Verfahren zum Herstellen von Endlosformkörpern und Spinnkopf
DE102005040000B4 (de) * 2005-08-23 2010-04-01 Lenzing Ag Mehrfachspinndüsenanordnung und Verfahren mit Absaugung und Beblasung
EP2565303A1 (de) * 2011-09-02 2013-03-06 Aurotec GmbH Extrusionsverfahren
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
DE102016004715A1 (de) * 2016-04-19 2017-10-19 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abkühlen einer ringförmigen extrudierten Filamentschar
AU2017257537B2 (en) 2016-04-25 2022-08-11 Cytec Industries Inc. Spinneret assembly for spinning polymeric fibers
DE102019109069A1 (de) 2018-04-09 2019-10-10 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zum Spinnen von Polyacrylnitrilfasern aus Lösungen
EP3702496A1 (de) * 2019-02-26 2020-09-02 Lenzing Aktiengesellschaft Formwerkzeug und verfahren zur herstellung eines formwerkzeugs zur extrusion cellulosischer formkörper

Family Cites Families (57)

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US2131810A (en) * 1929-10-07 1938-10-04 Celanese Corp Treatment of cellulose derivatives
US1933587A (en) * 1930-01-01 1933-11-07 Celanese Corp Production of artificial filaments or threads
US2179181A (en) * 1936-04-21 1939-11-07 Soc Of Chemical Ind Cellulose solutions and process of making same
US2222797A (en) * 1937-01-07 1940-11-26 Dreyfus Henry Manufacture of artificial filaments and the like
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GB807248A (en) * 1957-01-15 1959-01-14 Dow Chemical Co Method for spinning polyolefines
US3118012A (en) * 1959-05-01 1964-01-14 Du Pont Melt spinning process
GB957534A (en) * 1962-01-18 1964-05-06 British Nylon Spinners Ltd Improvements in or relating to melt-spinning synthetic polymer filaments
IL21472A (en) * 1963-06-06 1968-02-26 Monsanto Co Wet-spinning of synthetic vinyl polymers
US3299469A (en) * 1964-11-18 1967-01-24 Du Pont Melt-spinning apparatus
US3619452A (en) * 1969-03-07 1971-11-09 Allied Chem Filament quenching apparatus and process
DE2113327A1 (de) * 1971-03-19 1972-10-12 Reifenhaeuser Kg Vorrichtung zur Herstellung von schmelzgesponnenen Fasern
US3969462A (en) * 1971-07-06 1976-07-13 Fiber Industries, Inc. Polyester yarn production
US3858386A (en) * 1971-07-06 1975-01-07 Fiber Industries Inc Polyester yarn production
US4038357A (en) * 1972-06-28 1977-07-26 Imperial Chemical Industries Inc. Manufacture of synthetic filaments
US3836346A (en) * 1973-08-17 1974-09-17 Owens Corning Fiberglass Corp Apparatus for producing fibrous material
AU488454B2 (en) * 1974-11-13 1976-01-24 Owens-Corning Fiberglas Corporation Method and apparatus for processing glass
US3996321A (en) * 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
DE2459785C2 (de) * 1974-12-18 1980-10-16 Reifenhaeuser Kg, 5210 Troisdorf Innenkühlvorrichtung für Kunststoffschlauchfolien, die einem an eine Schneckenstrangpresse anschließbaren Blaskopf mit Ringspaltdüse nachgeschaltet ist
DE2555848A1 (de) * 1975-12-11 1977-06-23 Windmoeller & Hoelscher Kuehlvorrichtung fuer mittels eines folienblaskopfes hergestellte kunststoff-schlauchfolien mit luftkuehlung
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US4078034A (en) * 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
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DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
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US4713290A (en) * 1982-09-30 1987-12-15 Allied Corporation High strength and modulus polyvinyl alcohol fibers and method of their preparation
DE3424253A1 (de) * 1983-02-25 1986-01-09 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Spinnanlage fuer chemiefasern mit anblaskasten und spinnschacht
DE3406346C2 (de) * 1983-02-25 1986-08-28 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinnvorrichtung zur Erzeugung einer Schar von Filamentfäden
DE3335334C2 (de) * 1983-09-29 1986-01-30 Windmöller & Hölscher, 4540 Lengerich Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien mit Luftkühlung
DE3424343A1 (de) * 1984-07-03 1986-01-16 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum trockenspinnen
US4526597A (en) * 1984-08-23 1985-07-02 Owens-Corning Fiberglas Corporation Gas injection in fiber forming
JPS61119704A (ja) * 1984-11-13 1986-06-06 Mitsui Petrochem Ind Ltd フイラメント集合体の冷却方法
JPH0684568B2 (ja) * 1985-03-04 1994-10-26 日本石油株式会社 ピッチ繊維の製造法
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US5254303A (en) * 1990-02-16 1993-10-19 Akzo N.V. Method and device for manufacturing molded bodies
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
US5230905A (en) * 1991-06-14 1993-07-27 Fare' S.P.A. Polymer extruding device
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ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung

Also Published As

Publication number Publication date
ZA944767B (en) 1995-02-16
TW257797B (es) 1995-09-21
DE4495448D2 (de) 1995-09-21
AU682704B2 (en) 1997-10-16
YU48668B (sh) 1999-06-15
GB2285240B (en) 1997-04-09
GB9504938D0 (en) 1995-04-26
DK0662166T3 (da) 1996-07-29
ATA149793A (de) 1996-12-15
TR27836A (tr) 1995-08-31
CN1113089A (zh) 1995-12-06
WO1995004173A1 (de) 1995-02-09
AU7221694A (en) 1995-02-28
EP0662166B1 (de) 1996-03-20
GB2285240A (en) 1995-07-05
SI0662166T1 (es) 1997-10-31
AT402738B (de) 1997-08-25
DE59400169D1 (de) 1996-04-25
CN1039040C (zh) 1998-07-08
BR9405533A (pt) 1999-09-08
EP0662166A1 (de) 1995-07-12
YU43994A (sh) 1997-05-28
GR3019615T3 (en) 1996-07-31
JPH08502558A (ja) 1996-03-19
ATE135755T1 (de) 1996-04-15
US5650112A (en) 1997-07-22

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