ES2098354T3 - Procedimiento y dispositivo para fabricar hilos o fibras sinteticos de polimeros, especialmente poliamida, poliester o polipropileno. - Google Patents
Procedimiento y dispositivo para fabricar hilos o fibras sinteticos de polimeros, especialmente poliamida, poliester o polipropileno.Info
- Publication number
- ES2098354T3 ES2098354T3 ES91909385T ES91909385T ES2098354T3 ES 2098354 T3 ES2098354 T3 ES 2098354T3 ES 91909385 T ES91909385 T ES 91909385T ES 91909385 T ES91909385 T ES 91909385T ES 2098354 T3 ES2098354 T3 ES 2098354T3
- Authority
- ES
- Spain
- Prior art keywords
- threads
- microfilaments
- polymers
- fine
- fibers
- 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
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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO PARA HACER HILOS SINTETICOS O HILOS DE FILAMENTOS TOTALMENTE ORIENTADOS A PARTIR DE POLIMEROS MEDIANTE EL HILADO DE MICROFILAMENTOS FUNDIDOS QUE SE ENFRIAN HASTA LA TEMPERATURA DE SOLIDIFICACION POR LO MENOS DETRAS DE UNA TOBERA HILADORA Y DESPUES SE CALIENTA PARA ESTIRARLOS A UNA TEMPERATURA SUPERIOR AL PUNTO DE FUSION AL TIEMPO QUE SE SOPLAN CON AIRE PARA PRODUCIR LA TENSION NECESARIA. LOS MICROFILAMENTOS QUE TIENEN UNA SOLA DOSIFICACION MENOR DE 1,0 DTEX SON ALIMENTADOS DE MANERA INDIVIDUAL A TRAVES DE LA REGION DE CALENTAMIENTO Y SE SOPLA AIRE SOBRE ELLOS EN SENTIDO CONTRARIO A LA CORRIENTE. DE ESTE MODO ES POSIBLE ORIENTAR COMPLETAMENTE LOS MICROFILAMENTOS Y OBTENER LAS HEBRAS SINTETICAS ASI FORMADAS A UNA VELOCIDAD DE ESTIRAMIENTO RELATIVAMENTE ALTA Y CON UNA REGION DE CALENTAMIENTO CORTA. LAS FIBRAS SINTETICAS TIENEN UNA EXPANSION RELATIVAMENTE PEQUEÑA Y SE PUEDEN UTILIZAR INMEDIATAMENTE, LO QUE SIGNIFICA QUE DEBIDO A LA FINEZA DE LAS HEBRAS ES POSIBLE HACER, SIN UN PROCESAMIENTO ADICIONAL, TEXTILES PARTICULARMENTE FINOS, SUAVES Y SEDOSOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4021545A DE4021545A1 (de) | 1990-07-06 | 1990-07-06 | Verfahren und vorrichtung zum herstellen von kunststoffaeden oder -fasern aus polymeren, insbesondere polyamid, polyester oder polypropylen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2098354T3 true ES2098354T3 (es) | 1997-05-01 |
Family
ID=6409778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91909385T Expired - Lifetime ES2098354T3 (es) | 1990-07-06 | 1991-05-18 | Procedimiento y dispositivo para fabricar hilos o fibras sinteticos de polimeros, especialmente poliamida, poliester o polipropileno. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0491012B1 (es) |
KR (1) | KR950001648B1 (es) |
CN (1) | CN1050392C (es) |
DE (2) | DE4021545A1 (es) |
ES (1) | ES2098354T3 (es) |
GR (1) | GR3022728T3 (es) |
ID (1) | ID17300A (es) |
WO (1) | WO1992001093A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318985A (en) * | 1991-12-20 | 1994-06-07 | Merrell Dow Pharmaceuticals Inc. | Potentiation of NMDA antagonists |
DE19529135A1 (de) * | 1995-08-08 | 1997-02-13 | Brown John Deutsche Eng Gmbh | Verfahren und Vorrichtung zum Herstellen von Polyestergarnen |
DE19705113C2 (de) * | 1997-02-12 | 1999-04-29 | Freudenberg Carl Fa | Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente |
DE19802086B4 (de) * | 1998-01-21 | 2007-02-15 | Uhde Gmbh | Verfahren und Vorrichtung zum Herstellen von Kunststoff-Fäden oder Stapelfasern aus Polymeren, insbesondere PET, CO-PET und/oder PBT |
DE19816979A1 (de) * | 1998-04-17 | 1999-10-21 | Brown John Deutsche Eng Gmbh | Verfahren und Vorrichtung zum Herstellen von Polyestergarnen |
DE19821778B4 (de) * | 1998-05-14 | 2004-05-06 | Ems-Inventa Ag | Vorrichtung und Verfahren zur Herstellung von Mikrofilamenten von hoher Titer-Gleichmäßigkeit aus thermoplastischen Polymeren |
DE10139228A1 (de) * | 2001-08-09 | 2003-03-06 | Freudenberg Carl Kg | Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente |
ATE541965T1 (de) * | 2008-08-27 | 2012-02-15 | Oerlikon Textile Gmbh & Co Kg | Verfahren zum schmelzspinnen, verstrecken und aufwickeln eines multifilen fadens sowie eine vorrichtung zur durchführung des verfahrens |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2117659A1 (de) * | 1971-04-10 | 1972-10-19 | Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt | Verfahren zum Herstellen von Fäden und Fasern |
US3946100A (en) * | 1973-09-26 | 1976-03-23 | Celanese Corporation | Process for the expeditious formation and structural modification of polyester fibers |
DE2925006C2 (de) * | 1979-06-21 | 1983-06-30 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung schmelzgesponnener und molekularorientierend verstreckter, kristalliner Filamente |
DE3173948D1 (en) * | 1980-02-18 | 1986-04-10 | Ici Plc | Process for forming a continuous filament yarn from a melt spinnable polyethylene terephthalat and novel polyester yarns produced by the process |
EP0042664B1 (en) * | 1980-06-24 | 1983-09-21 | Imperial Chemical Industries Plc | Polyester yarns produced by high speed melt-spinning processes |
CA1233009A (en) * | 1983-09-14 | 1988-02-23 | Cornell Whitley | High speed process for forming fully drawn polyester yarn |
-
1990
- 1990-07-06 DE DE4021545A patent/DE4021545A1/de active Granted
-
1991
- 1991-05-18 DE DE59108570T patent/DE59108570D1/de not_active Expired - Fee Related
- 1991-05-18 EP EP91909385A patent/EP0491012B1/de not_active Expired - Lifetime
- 1991-05-18 KR KR1019920700491A patent/KR950001648B1/ko not_active IP Right Cessation
- 1991-05-18 WO PCT/DE1991/000420 patent/WO1992001093A1/de active IP Right Grant
- 1991-05-18 ES ES91909385T patent/ES2098354T3/es not_active Expired - Lifetime
- 1991-07-05 CN CN91104039A patent/CN1050392C/zh not_active Expired - Fee Related
- 1991-11-04 ID IDP83991A patent/ID17300A/id unknown
-
1997
- 1997-03-03 GR GR970400419T patent/GR3022728T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0491012B1 (de) | 1997-02-26 |
ID17300A (id) | 1997-12-18 |
DE4021545C2 (es) | 1992-07-09 |
DE4021545A1 (de) | 1992-01-16 |
DE59108570D1 (de) | 1997-04-03 |
CN1050392C (zh) | 2000-03-15 |
WO1992001093A1 (de) | 1992-01-23 |
CN1059571A (zh) | 1992-03-18 |
KR950001648B1 (ko) | 1995-02-27 |
EP0491012A1 (de) | 1992-06-24 |
GR3022728T3 (en) | 1997-06-30 |
KR920702446A (ko) | 1992-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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