JPS4950218A - - Google Patents

Info

Publication number
JPS4950218A
JPS4950218A JP8556473A JP8556473A JPS4950218A JP S4950218 A JPS4950218 A JP S4950218A JP 8556473 A JP8556473 A JP 8556473A JP 8556473 A JP8556473 A JP 8556473A JP S4950218 A JPS4950218 A JP S4950218A
Authority
JP
Japan
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.)
Pending
Application number
JP8556473A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4950218A publication Critical patent/JPS4950218A/ja
Pending legal-status Critical Current

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
    • D02J1/221—Preliminary treatments
    • 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
    • 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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP8556473A 1972-07-31 1973-07-31 Pending JPS4950218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2767572A IT963571B (it) 1972-07-31 1972-07-31 Procedimento di stiro di fili con tinui acrilici bicomposti e filo ottenuto mediante detto procedi mento

Publications (1)

Publication Number Publication Date
JPS4950218A true JPS4950218A (fr) 1974-05-15

Family

ID=11222106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8556473A Pending JPS4950218A (fr) 1972-07-31 1973-07-31

Country Status (10)

Country Link
JP (1) JPS4950218A (fr)
BE (1) BE802961A (fr)
DE (1) DE2338034B2 (fr)
DK (1) DK140173B (fr)
FR (1) FR2194811B1 (fr)
GB (1) GB1426079A (fr)
IE (1) IE40042B1 (fr)
IT (1) IT963571B (fr)
LU (1) LU68130A1 (fr)
NL (1) NL7310607A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107580A (fr) * 1953-06-22 1956-01-03 Procédé de fabrication de fils vrillés
GB1206376A (en) * 1967-06-22 1970-09-23 Mitsubishi Rayon Co An improved acrylonitrile fiber and a method for producing the same

Also Published As

Publication number Publication date
LU68130A1 (fr) 1973-10-23
IE40042L (en) 1974-01-31
NL7310607A (fr) 1974-02-04
DK140173C (fr) 1979-11-26
DE2338034B2 (de) 1976-03-18
GB1426079A (en) 1976-02-25
IE40042B1 (en) 1979-02-28
FR2194811A1 (fr) 1974-03-01
DK140173B (da) 1979-07-02
IT963571B (it) 1974-01-21
DE2338034A1 (de) 1974-02-21
FR2194811B1 (fr) 1976-07-23
BE802961A (fr) 1973-11-16

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