YU48668B - Mlaznica za ispredanje - Google Patents

Mlaznica za ispredanje

Info

Publication number
YU48668B
YU48668B YU43994A YU43994A YU48668B YU 48668 B YU48668 B YU 48668B YU 43994 A YU43994 A YU 43994A YU 43994 A YU43994 A YU 43994A YU 48668 B YU48668 B YU 48668B
Authority
YU
Yugoslavia
Prior art keywords
spinning
cooling gas
insert
cellulose
extruded
Prior art date
Application number
YU43994A
Other languages
English (en)
Other versions
YU43994A (sh
Inventor
Stefan Zikeli
Friedrich Ecker
Ernst Rauch
Original Assignee
Lenzing Aktiengesellschaft
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 Aktiengesellschaft filed Critical Lenzing Aktiengesellschaft
Publication of YU43994A publication Critical patent/YU43994A/sh
Publication of YU48668B publication Critical patent/YU48668B/sh

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

Mlaznica za ispredanje celuloznih rastvora, koja se sastoji od tela (1) mlaznice u suštini ratociono-simetričnog oblika, dovoda (3) za celulozne rastvore, duboko izvučenog prstenastog umetka (4) za ispredanje sa otvorima (6) za ispredanje, koji su međusobno raspoređeni na konstantnom rastojanju, pri čemu je umetak (4) za ispredanje u poprečnom preseku u obliku lonca, naznačena time, što je umetak (4) za ispredanje napravljen od plemenitog metala i što telo (1) mlaznice sadrži dovod (2) za rashladni gas u središtu odbojne ploče (5) za skretanje struje gasa za hlađenje na filamente (7) od celuloze, koji se ekstruduju iz otvora (6) za ispredanje, tako da struja gasa za hlađenje, u suštini, nailazi upravo na ekstrudovane filamente (7) od celuloze. - Prijava sadrži još 1 nezavisni i 5 zavisnih zahteva.
YU43994A 1993-07-28 1994-07-11 Mlaznica za ispredanje YU48668B (sh)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU43994A YU43994A (sh) 1997-05-28
YU48668B true YU48668B (sh) 1999-06-15

Family

ID=3515126

Family Applications (1)

Application Number Title Priority Date Filing Date
YU43994A YU48668B (sh) 1993-07-28 1994-07-11 Mlaznica za ispredanje

Country Status (18)

Country Link
US (1) US5650112A (sh)
EP (1) EP0662166B1 (sh)
JP (1) JPH08502558A (sh)
CN (1) CN1039040C (sh)
AT (2) AT402738B (sh)
AU (1) AU682704B2 (sh)
BR (1) BR9405533A (sh)
DE (2) DE4495448D2 (sh)
DK (1) DK0662166T3 (sh)
ES (1) ES2086249T3 (sh)
GB (1) GB2285240B (sh)
GR (1) GR3019615T3 (sh)
SI (1) SI0662166T1 (sh)
TR (1) TR27836A (sh)
TW (1) TW257797B (sh)
WO (1) WO1995004173A1 (sh)
YU (1) YU48668B (sh)
ZA (1) ZA944767B (sh)

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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
DE19842557C1 (de) 1998-09-17 2000-03-23 Alceru Schwarza Gmbh Verfahren zur Herstellung cellulosischer Formkörper
DE19842556C2 (de) 1998-09-17 2003-02-06 Alceru Schwarza Gmbh Verfahren zur Herstellung von cellulosischen Formkörpern
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
WO2017189438A1 (en) 2016-04-25 2017-11-02 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

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Also Published As

Publication number Publication date
ATA149793A (de) 1996-12-15
AU7221694A (en) 1995-02-28
TR27836A (tr) 1995-08-31
SI0662166T1 (sh) 1997-10-31
EP0662166A1 (de) 1995-07-12
ATE135755T1 (de) 1996-04-15
BR9405533A (pt) 1999-09-08
CN1113089A (zh) 1995-12-06
WO1995004173A1 (de) 1995-02-09
GB2285240B (en) 1997-04-09
GB9504938D0 (en) 1995-04-26
DE59400169D1 (de) 1996-04-25
GB2285240A (en) 1995-07-05
ZA944767B (en) 1995-02-16
US5650112A (en) 1997-07-22
JPH08502558A (ja) 1996-03-19
AT402738B (de) 1997-08-25
CN1039040C (zh) 1998-07-08
DK0662166T3 (da) 1996-07-29
ES2086249T3 (es) 1996-06-16
DE4495448D2 (de) 1995-09-21
TW257797B (sh) 1995-09-21
YU43994A (sh) 1997-05-28
AU682704B2 (en) 1997-10-16
EP0662166B1 (de) 1996-03-20
GR3019615T3 (en) 1996-07-31

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