BE802961A - Procede pour l'etirage de fils acryliques continus a deux constituants et fils resultant de ce procede - Google Patents

Procede pour l'etirage de fils acryliques continus a deux constituants et fils resultant de ce procede

Info

Publication number
BE802961A
BE802961A BE134008A BE134008A BE802961A BE 802961 A BE802961 A BE 802961A BE 134008 A BE134008 A BE 134008A BE 134008 A BE134008 A BE 134008A BE 802961 A BE802961 A BE 802961A
Authority
BE
Belgium
Prior art keywords
threads
components
resulting
stretching acrylic
acrylic continuous
Prior art date
Application number
BE134008A
Other languages
English (en)
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of BE802961A publication Critical patent/BE802961A/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
    • D02J1/221—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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material 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)
BE134008A 1972-07-31 1973-07-30 Procede pour l'etirage de fils acryliques continus a deux constituants et fils resultant de ce procede BE802961A (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
BE802961A true BE802961A (fr) 1973-11-16

Family

ID=11222106

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134008A BE802961A (fr) 1972-07-31 1973-07-30 Procede pour l'etirage de fils acryliques continus a deux constituants et fils resultant de ce procede

Country Status (10)

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

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
DK140173C (id) 1979-11-26
DK140173B (da) 1979-07-02
FR2194811B1 (id) 1976-07-23
DE2338034B2 (de) 1976-03-18
LU68130A1 (id) 1973-10-23
JPS4950218A (id) 1974-05-15
IE40042L (en) 1974-01-31
IE40042B1 (en) 1979-02-28
IT963571B (it) 1974-01-21
GB1426079A (en) 1976-02-25
FR2194811A1 (id) 1974-03-01
DE2338034A1 (de) 1974-02-21
NL7310607A (id) 1974-02-04

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