IE34786B1 - Improvements in or relating to the continuous spinning and stretching of synthetic filaments - Google Patents

Improvements in or relating to the continuous spinning and stretching of synthetic filaments

Info

Publication number
IE34786B1
IE34786B1 IE154970A IE154970A IE34786B1 IE 34786 B1 IE34786 B1 IE 34786B1 IE 154970 A IE154970 A IE 154970A IE 154970 A IE154970 A IE 154970A IE 34786 B1 IE34786 B1 IE 34786B1
Authority
IE
Ireland
Prior art keywords
filaments
stretching
tension
bent
spinneret
Prior art date
Application number
IE154970A
Other languages
English (en)
Other versions
IE34786L (en
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
Publication of IE34786L publication Critical patent/IE34786L/xx
Publication of IE34786B1 publication Critical patent/IE34786B1/xx

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)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IE154970A 1969-12-04 1970-12-03 Improvements in or relating to the continuous spinning and stretching of synthetic filaments IE34786B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IE34786L IE34786L (en) 1971-06-04
IE34786B1 true IE34786B1 (en) 1975-08-20

Family

ID=11216455

Family Applications (1)

Application Number Title Priority Date Filing Date
IE154970A IE34786B1 (en) 1969-12-04 1970-12-03 Improvements in or relating to the continuous spinning and stretching of synthetic filaments

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813012C2 (de) * 1978-03-28 1985-04-18 Institut vysokomolekuljarnych soedinenij Akademii Nauk SSSR, Leningrad Verfahren zur Herstellung von Erzeugnissen aus Schmelzen kristallisierbarer Polymere

Also Published As

Publication number Publication date
DE2059601B2 (de) 1979-03-01
GB1281305A (en) 1972-07-12
FR2072824A5 (fr) 1971-09-24
DE2059601A1 (de) 1971-06-09
IE34786L (en) 1971-06-04
ES386164A1 (es) 1973-03-16
BE759802A (fr) 1971-05-17

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