BR9405533A - Bocal de fiação - Google Patents

Bocal de fiação

Info

Publication number
BR9405533A
BR9405533A BR9405533-5A BR9405533A BR9405533A BR 9405533 A BR9405533 A BR 9405533A BR 9405533 A BR9405533 A BR 9405533A BR 9405533 A BR9405533 A BR 9405533A
Authority
BR
Brazil
Prior art keywords
spinning
cooling gas
insert
cellulose
extruded
Prior art date
Application number
BR9405533-5A
Other languages
English (en)
Inventor
Stefan Zikeli
Friedrich Ecker
Ernst Rauch
Original Assignee
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of BR9405533A publication Critical patent/BR9405533A/pt

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

Patente de Invenção:<B>BOCAL DE FIAçãO"<D>. Um bocal de fiação para a fiação é particularmente apropriado para a fiação de soluções de celulose e tem um corpo de bocal de fiação (1) configurado essencialmente com simetria de rotação, com uma tomada (2) em seu centro para gás de resfriamento, um atomada (3) para soluções de celulose, e um inserto de fiação (4) anular, repuxado em profundidade, feito de metal nobre, com furos de fiação (6). O inserto de fiação tem uma seção transversal em forma de tina. Um prato de choque (5) guia a corrente de gás de resfriamento sobre filamentos de celulose (7), os quais são extrudados através dos furos de fiação (6), de modo que a corrente de gás de resfriamento incide essencialmente perpendicularmente sobre os filamentos de celulose (7) extrudados. Os furos de fiação (6) são uniformemente espaçados um do outro no inserto de fiação (4).
BR9405533-5A 1993-07-28 1994-07-12 Bocal de fiação BR9405533A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0149793A AT402738B (de) 1993-07-28 1993-07-28 Spinndüse
PCT/AT1994/000090 WO1995004173A1 (de) 1993-07-28 1994-07-12 Spinndüse

Publications (1)

Publication Number Publication Date
BR9405533A true BR9405533A (pt) 1999-09-08

Family

ID=3515126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405533-5A BR9405533A (pt) 1993-07-28 1994-07-12 Bocal de fiação

Country Status (18)

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

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE218121C (pt) *
US1934618A (en) * 1928-08-13 1933-11-07 Celanese Corp Treatment of cellulose derivatives
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
US2284028A (en) * 1939-09-26 1942-05-26 Ubbelohde Leo Dry spinning process
NL61622C (pt) * 1942-10-06
DE1250961B (pt) * 1956-05-14 1967-09-28
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
FR2372251A1 (fr) * 1976-11-26 1978-06-23 Rhone Poulenc Textile Nouveau procede de filage ou mise en forme de solutions de cellulose et articles ainsi obtenus
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
ZA785535B (en) * 1977-10-31 1979-09-26 Akzona Inc Process for surface treating cellulose products
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US4285646A (en) * 1980-05-13 1981-08-25 Fiber Industries, Inc. Apparatus for quenching melt-spun filaments
EP0040482B1 (en) * 1980-05-13 1984-08-08 Celanese Corporation Process and apparatus for melt spinning filaments in which quench gas and finishing liquid are introduced to the filaments through the fibre pack and spinneret
US4305703A (en) * 1980-09-12 1981-12-15 Lupke Manfred Arno Alfred Composite die assembly for use in the production of thermoplastic tubing
DE3162048D1 (en) * 1980-10-21 1984-03-01 Fiber Industries Inc Process of, apparatus for, and filament guide for, producing melt-spun filaments
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
JPS57161113A (en) * 1981-03-31 1982-10-04 Nippon Ester Co Ltd Melt spinning method
DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
US4440711A (en) * 1982-09-30 1984-04-03 Allied Corporation Method of preparing high strength and modulus polyvinyl alcohol fibers
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
CH673659A5 (pt) * 1987-03-05 1990-03-30 Inventa Ag
DE3701531A1 (de) * 1987-01-21 1988-08-04 Reifenhaeuser Masch Verfahren und anlage zur herstellung von einem spinnvlies
US4712988A (en) * 1987-02-27 1987-12-15 E. I. Du Pont De Nemours And Company Apparatus for quenching melt sprun filaments
US4836507A (en) * 1987-08-10 1989-06-06 E. I. Du Pont De Nemours And Company Aramid staple and pulp prepared by spinning
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
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
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
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 (pt) 1995-09-21
DE4495448D2 (de) 1995-09-21
AU682704B2 (en) 1997-10-16
YU48668B (sh) 1999-06-15
GB2285240B (en) 1997-04-09
ES2086249T3 (es) 1996-06-16
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 (pt) 1997-10-31
AT402738B (de) 1997-08-25
DE59400169D1 (de) 1996-04-25
CN1039040C (zh) 1998-07-08
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

Similar Documents

Publication Publication Date Title
BR9405533A (pt) Bocal de fiação
CA2268915A1 (en) Cooling passages for airfoil leading edge
KR920002921A (ko) 대형 디젤엔진
UA27963C2 (uk) Спосіб лазерної обробки робочої заготовки та пристрій для його здійснення
DE60107255D1 (de) Düse für spülungen der nasenhöhle oder verabreichungen in die nasenhöhle oder anderen körperhöhlen
TR199700597T1 (en) Kal�ptan �ekilmi� e�yalar�n imalat�.
ATE228223T1 (de) Strömungskonditionierer für gase führende leitungen
KR950703081A (ko) 셀룰로오스 섬유의 제조방법, 및 이 방법을 수행하기 위한 장치(process and device for producing cellulose fibres)
ATE153883T1 (de) Düsenanordnung für eine farbspritzpistole
TW371677B (en) Process for transporting a solution of cellulose in an aqueous tertiary amine-oxide and plant for carrying out the same
ES2181877T3 (es) Hilatura de fibras de carbono a partir de breas solvatadas.
DE60123096D1 (de) Vorrichtung zur katalytischen behandlung eines gasstromes
ATE23738T1 (de) Vorrichtung zum einleiten der luft aus lueftungs- oder klimaanlagen in gebaeuderaeume.
GB2618246A (en) Meltblown system
TW340054B (en) Wet-type pest/dust gas processor and wet-type pest/dust gas processing method
ID17252A (id) Proses pembuatan obyek yang terbuat dari selulosa
TH19622A (th) เครื่องปั่นเส้นใย
TH11571B (th) เครื่องปั่นเส้นใย
SU932132A1 (ru) Воздухораспределитель
SK32594A3 (en) Nozzle outlet
JPH04263625A (ja) ジェット式紡績機用の加撚を生ぜしめるためのノズル
MX9701072A (es) Procedimiento para preparar filamentos y fibras de polibenzazol.
KR830000750A (ko) 용융방사성 중합체로부터 텍스취어 가공된 필라멘트의 용융방사방법
RO117787B1 (ro) Dispozitiv pentru oxigenarea sau ozonizarea lichidelor
CS222858B1 (en) Pneumatic filament finishing apparatus

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law