IT1065541B - Procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e prodotti ottenuti con tali procedimenti - Google Patents

Procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e prodotti ottenuti con tali procedimenti

Info

Publication number
IT1065541B
IT1065541B IT3085076A IT3085076A IT1065541B IT 1065541 B IT1065541 B IT 1065541B IT 3085076 A IT3085076 A IT 3085076A IT 3085076 A IT3085076 A IT 3085076A IT 1065541 B IT1065541 B IT 1065541B
Authority
IT
Italy
Prior art keywords
winding
high speed
cooling
heating
filaments
Prior art date
Application number
IT3085076A
Other languages
English (en)
Inventor
Pietro Moruzzi
Fulvio Grampa
Silvio Belloni
Original Assignee
Snia Viscosa
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 Snia Viscosa filed Critical Snia Viscosa
Priority to IT3085076A priority Critical patent/IT1065541B/it
Priority to IN1736/CAL/77A priority patent/IN149206B/en
Priority to PT6742277A priority patent/PT67422B/pt
Priority to NL7714105A priority patent/NL7714105A/xx
Priority to AR27044377A priority patent/AR218469A1/es
Priority to BR7708574A priority patent/BR7708574A/pt
Priority to PL20324577A priority patent/PL203245A1/xx
Priority to GR55036A priority patent/GR64128B/el
Priority to YU306377A priority patent/YU306377A/xx
Priority to FR7739152A priority patent/FR2375354A1/fr
Priority to ES465373A priority patent/ES465373A1/es
Priority to BE183820A priority patent/BE862292A/fr
Priority to DE19772758606 priority patent/DE2758606A1/de
Application granted granted Critical
Publication of IT1065541B publication Critical patent/IT1065541B/it

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
IT3085076A 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 IT1065541B (it)

Priority Applications (13)

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
IN1736/CAL/77A IN149206B (it) 1976-12-24 1977-12-16
PT6742277A PT67422B (en) 1976-12-24 1977-12-19 Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes
NL7714105A NL7714105A (nl) 1976-12-24 1977-12-20 Werkwijze voor het vervaardigen van voor- -geoerienteerde polyamide-garens en voor het structureren daarvan.
AR27044377A AR218469A1 (es) 1976-12-24 1977-12-21 Procedimiento para la fabricacion de hilos parcialmente orientados de poliamida y los productos obtenidos por medio de dicho procedimiento
PL20324577A PL203245A1 (pl) 1976-12-24 1977-12-22 Sposob wytwarzania nowej,czesciowo zorientowanej przedzy poliamidowej oraz nowa przedzy polikaproamidowa
BR7708574A BR7708574A (pt) 1976-12-24 1977-12-22 Processo para a fabricacao de fios de poliamida parcialmente orientados;processo para fabricacao de poliamida texturada,e fio de caproamida
GR55036A GR64128B (en) 1976-12-24 1977-12-22 Method for the construction for fibrous orientated in advance from polyamid and for the wearing of same and products succeeded for the afor esaid method
YU306377A YU306377A (en) 1976-12-24 1977-12-23 Process for producing partially oriented polyamide fibres
FR7739152A FR2375354A1 (fr) 1976-12-24 1977-12-23 Procede de fabrication de fils de polyamide preorientes et de texturation desdits fils, et produits obtenus par lesdits procedes
ES465373A ES465373A1 (es) 1976-12-24 1977-12-23 Procedimiento para la fabricacion de hilos parcialmente o- rientados de poliamida.
BE183820A BE862292A (fr) 1976-12-24 1977-12-23 Procede de fabrication de files de polyamides preorientes et de texturisation de ces files, ainsi que des produits obtenus
DE19772758606 DE2758606A1 (de) 1976-12-24 1977-12-27 Verfahren zur herstellung von vororierntierten polyamidgarnen und texturierung derselben und nach diesen verfahren erhaltene produkte

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1065541B true IT1065541B (it) 1985-02-25

Family

ID=11232483

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

Country Link
BE (1) BE862292A (it)
IT (1) IT1065541B (it)

Also Published As

Publication number Publication date
BE862292A (fr) 1978-06-23

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