BE759802A - METHOD AND DEVICE FOR THE CONTINUOUS SPINNING AND EXTENSION OF SYNTHETIC FILAMENTS, MORE PARTICULARLY OF POLYESTER FILAMENTS - Google Patents

METHOD AND DEVICE FOR THE CONTINUOUS SPINNING AND EXTENSION OF SYNTHETIC FILAMENTS, MORE PARTICULARLY OF POLYESTER FILAMENTS

Info

Publication number
BE759802A
BE759802A BE759802DA BE759802A BE 759802 A BE759802 A BE 759802A BE 759802D A BE759802D A BE 759802DA BE 759802 A BE759802 A BE 759802A
Authority
BE
Belgium
Prior art keywords
filaments
extension
continuous spinning
synthetic
polyester
Prior art date
Application number
Other languages
French (fr)
Inventor
P Parmeggiani
D Nicita
B D Alo
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.)
Publication date
Publication of BE759802A publication Critical patent/BE759802A/en

Links

Classifications

    • 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
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
BE759802D 1969-12-04 METHOD AND DEVICE FOR THE CONTINUOUS SPINNING AND EXTENSION OF SYNTHETIC FILAMENTS, MORE PARTICULARLY OF POLYESTER FILAMENTS BE759802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2535669 1969-12-04

Publications (1)

Publication Number Publication Date
BE759802A true BE759802A (en) 1971-05-17

Family

ID=11216455

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759802D BE759802A (en) 1969-12-04 METHOD AND DEVICE FOR THE CONTINUOUS SPINNING AND EXTENSION OF SYNTHETIC FILAMENTS, MORE PARTICULARLY OF POLYESTER FILAMENTS

Country Status (6)

Country Link
BE (1) BE759802A (en)
DE (1) DE2059601B2 (en)
ES (1) ES386164A1 (en)
FR (1) FR2072824A5 (en)
GB (1) GB1281305A (en)
IE (1) IE34786B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813012C2 (en) * 1978-03-28 1985-04-18 Institut vysokomolekuljarnych soedinenij Akademii Nauk SSSR, Leningrad Process for the manufacture of products from melts of crystallizable polymers

Also Published As

Publication number Publication date
ES386164A1 (en) 1973-03-16
DE2059601B2 (en) 1979-03-01
IE34786L (en) 1971-06-04
FR2072824A5 (en) 1971-09-24
GB1281305A (en) 1972-07-12
IE34786B1 (en) 1975-08-20
DE2059601A1 (en) 1971-06-09

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