ES480847A1 - Perfeccionamientos en los cabezales de extrusion para la - produccion de hilos sinteticos. - Google Patents

Perfeccionamientos en los cabezales de extrusion para la - produccion de hilos sinteticos.

Info

Publication number
ES480847A1
ES480847A1 ES480847A ES480847A ES480847A1 ES 480847 A1 ES480847 A1 ES 480847A1 ES 480847 A ES480847 A ES 480847A ES 480847 A ES480847 A ES 480847A ES 480847 A1 ES480847 A1 ES 480847A1
Authority
ES
Spain
Prior art keywords
producing synthetic
extrusion head
textile yarns
channel
feeding
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
Application number
ES480847A
Other languages
English (en)
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.)
CORIMA SpA
Original Assignee
CORIMA SpA
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 CORIMA SpA filed Critical CORIMA SpA
Publication of ES480847A1 publication Critical patent/ES480847A1/es
Expired 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
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Perfeccionamiento en los cabezales de extrusión para la producción de hilos sintéticos, del tipo que comprende un canal de alimentación del material plástico a extruir que desemboca en una cámara de extrusión que presenta una hilera provista de una pluralidad de orificios calibrados, caracterizados porque dicha hilera presenta una conformación anular uniformemente distribuida respecto a dicho canal de alimentación
ES480847A 1978-05-24 1979-05-23 Perfeccionamientos en los cabezales de extrusion para la - produccion de hilos sinteticos. Expired ES480847A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23761/78A IT1090451B (it) 1978-05-24 1978-05-24 Testa di estrusione per la produzione di filati sintetici

Publications (1)

Publication Number Publication Date
ES480847A1 true ES480847A1 (es) 1980-06-16

Family

ID=11209752

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480847A Expired ES480847A1 (es) 1978-05-24 1979-05-23 Perfeccionamientos en los cabezales de extrusion para la - produccion de hilos sinteticos.

Country Status (7)

Country Link
US (1) US4259048A (es)
BR (1) BR7903238A (es)
DE (1) DE2920676A1 (es)
ES (1) ES480847A1 (es)
FR (1) FR2426751A1 (es)
GB (1) GB2024703A (es)
IT (1) IT1090451B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378325A (en) * 1980-05-13 1983-03-29 Fiber Industries, Inc. Process for quenching melt-spun filaments
US4341726A (en) * 1980-06-30 1982-07-27 Fiber Industries, Inc. Process for producing melt-spun filaments
US4332764A (en) * 1980-10-21 1982-06-01 Fiber Industries, Inc. Methods for producing melt-spun filaments
US4424927A (en) 1980-10-21 1984-01-10 Fiber Industries, Inc. Method and apparatus for guiding filaments
US4340341A (en) * 1980-10-21 1982-07-20 Fiber Industries, Inc. Apparatus for guiding filaments
US4514350A (en) * 1982-09-23 1985-04-30 Celanese Corporation Method for melt spinning polyester filaments
US4605364A (en) * 1982-09-23 1986-08-12 Celanese Corporation Melt-spinning apparatus for polyester filaments
GB2145967A (en) * 1983-09-06 1985-04-11 Polyfine Fibres & Eng Spinning head for plastics filaments, means for treating filament with liquids
DE3424343A1 (de) * 1984-07-03 1986-01-16 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum trockenspinnen
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
US4988270A (en) * 1985-09-18 1991-01-29 Ems-Inventa Ag Apparatus for cooling and conditioning melt-spun material
DE3822571A1 (de) * 1988-07-04 1990-02-01 Hoechst Ag Spinnverfahren und vorrichtung zur durchfuehrung desselben
US5230905A (en) * 1991-06-14 1993-07-27 Fare' S.P.A. Polymer extruding device
US5178814A (en) * 1991-08-09 1993-01-12 The Bouligny Company Quenching method and apparatus
IT1255935B (it) * 1992-10-29 1995-11-17 Ausimont Spa Filato multifilamento di polimeri a base di tetrafluoroetilene e relativo processo di preparazione.
GB2289012B (en) * 1994-04-30 1998-08-12 Philip Trevor Slack Improvements in or relating to synthetic filaments
DE19544662A1 (de) 1995-11-30 1997-06-05 Rieter Automatik Gmbh Schmelzespinnvorrichtung
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus
DE10037923A1 (de) 2000-08-03 2001-03-29 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von Endlosformkörpern
DE102005006737A1 (de) * 2005-02-15 2006-08-24 Voith Fabrics Patent Gmbh 3-D Polymer Extrusion
DE102009037754A1 (de) 2009-08-17 2011-02-24 Oerlikon Textile Gmbh & Co. Kg Extrusionsvorrichtung für Filamente

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923970A (en) * 1960-02-09 genovese
US3006027A (en) * 1958-06-27 1961-10-31 Spinnfaster Ag Method and apparatus for spinning and stretching viscose rayon
NL271547A (es) * 1960-11-18
JPS4930352Y2 (es) * 1971-02-17 1974-08-16
US3969462A (en) * 1971-07-06 1976-07-13 Fiber Industries, Inc. Polyester yarn production
US3695858A (en) * 1971-10-29 1972-10-03 Owens Corning Fiberglass Corp Method and apparatus for production of glass fibers
US4038357A (en) * 1972-06-28 1977-07-26 Imperial Chemical Industries Inc. Manufacture of synthetic filaments
US3959057A (en) * 1975-04-07 1976-05-25 Smith Jesse J Means and method for producing plastic netting
DE2630055B2 (de) * 1976-07-03 1978-04-27 Bayer Ag, 5090 Leverkusen Verfahren zum Begasen der Düsenöffnungen beim Extrudieren von Kunststoff
JPS539293A (en) * 1976-07-14 1978-01-27 Ebara Corp Method and apparatus for regenerating activated carbon

Also Published As

Publication number Publication date
BR7903238A (pt) 1979-12-11
GB2024703A (en) 1980-01-16
IT1090451B (it) 1985-06-26
IT7823761A0 (it) 1978-05-24
US4259048A (en) 1981-03-31
DE2920676A1 (de) 1979-11-29
FR2426751A1 (fr) 1979-12-21

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