ES465373A1 - Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida. - Google Patents

Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida.

Info

Publication number
ES465373A1
ES465373A1 ES465373A ES465373A ES465373A1 ES 465373 A1 ES465373 A1 ES 465373A1 ES 465373 A ES465373 A ES 465373A ES 465373 A ES465373 A ES 465373A ES 465373 A1 ES465373 A1 ES 465373A1
Authority
ES
Spain
Prior art keywords
winding
high speed
cooling
heating
filaments
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
ES465373A
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa 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
Priority claimed from IT3085076A external-priority patent/IT1065541B/it
Priority claimed from IT2945977A external-priority patent/IT1113676B/it
Application filed by SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of ES465373A1 publication Critical patent/ES465373A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

Procedimiento para la fabricación de hilos parcialmente orientados de poliamidaen particular nylon 6 (policapronamida)caracterizado porque los filamentos hilados se enrollan a una velocidad no inferior a 3000 metros por minuto y porque dichos filamentos se hacen pasar a través de una zona de acondicionamiento después de haber sido enfriados y antes de ser enrollados.
ES465373A 1976-12-24 1977-12-23 Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida. Expired ES465373A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3085076A IT1065541B (it) 1976-12-24 1976-12-24 Procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e prodotti ottenuti con tali procedimenti
IT2945977A IT1113676B (it) 1977-11-09 1977-11-09 Perfezionamento e procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e a proditti ottenuti con tali procedimenti

Publications (1)

Publication Number Publication Date
ES465373A1 true ES465373A1 (es) 1978-09-16

Family

ID=26328838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465373A Expired ES465373A1 (es) 1976-12-24 1977-12-23 Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida.

Country Status (11)

Country Link
AR (1) AR218469A1 (es)
BR (1) BR7708574A (es)
DE (1) DE2758606A1 (es)
ES (1) ES465373A1 (es)
FR (1) FR2375354A1 (es)
GR (1) GR64128B (es)
IN (1) IN149206B (es)
NL (1) NL7714105A (es)
PL (1) PL203245A1 (es)
PT (1) PT67422B (es)
YU (1) YU306377A (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
DE2501564A1 (de) * 1975-01-16 1976-07-22 Metallgesellschaft Ag Verfahren zur herstellung von faeden aus polyamid oder polypropylen
DD124391A5 (es) * 1975-03-13 1977-02-16
DE2514874B2 (de) * 1975-04-05 1978-08-17 Zimmer Ag, 6000 Frankfurt Verfahren zum Schnellspinnen von Polyamiden

Also Published As

Publication number Publication date
NL7714105A (nl) 1978-06-27
PT67422A (en) 1978-01-01
BR7708574A (pt) 1978-08-22
YU306377A (en) 1983-01-21
AR218469A1 (es) 1980-06-13
PL203245A1 (pl) 1979-01-02
PT67422B (en) 1979-05-23
GR64128B (en) 1980-01-25
DE2758606A1 (de) 1978-06-29
FR2375354A1 (fr) 1978-07-21
IN149206B (es) 1981-10-10

Similar Documents

Publication Publication Date Title
FR2132809A1 (en) Melt spinning yarns - from polyamides polyesters polyolefines and texturising at speeds over 2000 metres per min
GB893494A (en) Production of shaped structures, particularly filaments, of synthetic organic linear polymers
GB1375151A (es)
GB892006A (en) Improvements in or relating to polypropylene film
ES465373A1 (es) Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida.
IT1065541B (it) Procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e prodotti ottenuti con tali procedimenti
IT1113676B (it) Perfezionamento e procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e a proditti ottenuti con tali procedimenti
ES8503040A1 (es) Procedimiento para formar y modificar estructuralmente un hilo de poliester de auto-rizado
IE39493L (en) Producing continuous yarns
ES8501014A1 (es) Procedimiento para la hilatura simplificada a velocidad elevada de filamentos a base de polihexametilen adipamida
JPS5263418A (en) Spinning process of combined thermoplastic filament yarns
JPS52140624A (en) Combined polyester filament yarns and production thereof
ATE159770T1 (de) Schnellspinnverfahren
JPS5310715A (en) Cooling devices for melt spinning
JPS52121530A (en) Method for hot drawing of polyester filament yarns having high tensile strength
JPS5331815A (en) Melt spinning of polyester filament yarns
ES456728A1 (es) Procedimiento para la obtencion continua de hilos de fila- mentos.
JPS5274010A (en) Production of modified cross-section filament yarns
JPS5637309A (en) Production of synthetic fiber with h-shaped cross section
KR940011681A (ko) 폴리에스테르 필라멘트의 제조방법
JPS52140620A (en) U-shaped cross-section yarn
JPS5415024A (en) Production of polyamide fiber
JPS5212320A (en) Process for false twist texturing of synthetic filament yarns
FR2028315A1 (en) False-twist textured yarn
GB1050983A (es)