EP0283097A3 - Process for producing a thread of polyamide-6 - Google Patents

Process for producing a thread of polyamide-6 Download PDF

Info

Publication number
EP0283097A3
EP0283097A3 EP88200494A EP88200494A EP0283097A3 EP 0283097 A3 EP0283097 A3 EP 0283097A3 EP 88200494 A EP88200494 A EP 88200494A EP 88200494 A EP88200494 A EP 88200494A EP 0283097 A3 EP0283097 A3 EP 0283097A3
Authority
EP
European Patent Office
Prior art keywords
thread
interlaced
polyamide
filaments
producing
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.)
Withdrawn
Application number
EP88200494A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0283097A2 (en
Inventor
Arturo Spani
Aldo Gentilucci
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.)
ENICHEM FIBRE S.P.A.
Original Assignee
ENICHEM FIBRE 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 ENICHEM FIBRE SpA filed Critical ENICHEM FIBRE SpA
Publication of EP0283097A2 publication Critical patent/EP0283097A2/en
Publication of EP0283097A3 publication Critical patent/EP0283097A3/en
Withdrawn legal-status Critical Current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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
EP88200494A 1987-03-20 1988-03-17 Process for producing a thread of polyamide-6 Withdrawn EP0283097A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1977587 1987-03-20
IT19775/87A IT1203844B (it) 1987-03-20 1987-03-20 Procedimento per la produzione di un filato di poliammide-6

Publications (2)

Publication Number Publication Date
EP0283097A2 EP0283097A2 (en) 1988-09-21
EP0283097A3 true EP0283097A3 (en) 1990-07-25

Family

ID=11161117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200494A Withdrawn EP0283097A3 (en) 1987-03-20 1988-03-17 Process for producing a thread of polyamide-6

Country Status (4)

Country Link
EP (1) EP0283097A3 (it)
AR (1) AR242271A1 (it)
BR (1) BR8801341A (it)
IT (1) IT1203844B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997036736A1 (de) * 1996-03-31 1997-10-09 Bernhard Lipp Verfahren und vorrichtung zum konditionieren von kunststoffteilen mit wasserdampf
FR2750144B1 (fr) * 1996-06-19 1998-08-14 Nylstar Sa Fil polyamide et procede de filage-etirage integre pour la production de ce fil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471395A (en) * 1974-07-20 1977-04-27 Bayer Ag Process for the production of polyamide-6 filaments yarns
FR2385822A1 (fr) * 1977-04-01 1978-10-27 Rhone Poulenc Textile Procede d'obtention de fils en polyhexamethyleneadipamide orientes au filage et non-etires
FR2490252A1 (fr) * 1980-09-17 1982-03-19 Inventa Ag Procede pour la stabilisation de files de filaments en polyamide 6
EP0124454A1 (fr) * 1983-04-29 1984-11-07 Rhone-Poulenc Fibres Procédé pour améliorer la régularité de structure des filaments à base de polymères thermoplastiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471395A (en) * 1974-07-20 1977-04-27 Bayer Ag Process for the production of polyamide-6 filaments yarns
FR2385822A1 (fr) * 1977-04-01 1978-10-27 Rhone Poulenc Textile Procede d'obtention de fils en polyhexamethyleneadipamide orientes au filage et non-etires
FR2490252A1 (fr) * 1980-09-17 1982-03-19 Inventa Ag Procede pour la stabilisation de files de filaments en polyamide 6
EP0124454A1 (fr) * 1983-04-29 1984-11-07 Rhone-Poulenc Fibres Procédé pour améliorer la régularité de structure des filaments à base de polymères thermoplastiques

Also Published As

Publication number Publication date
IT1203844B (it) 1989-02-23
IT8719775A0 (it) 1987-03-20
BR8801341A (pt) 1988-11-01
AR242271A1 (es) 1993-03-31
EP0283097A2 (en) 1988-09-21

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