ES373892A1 - Procedimiento para producir fibras acrilicas conjugadas porhilado en humedo. - Google Patents

Procedimiento para producir fibras acrilicas conjugadas porhilado en humedo.

Info

Publication number
ES373892A1
ES373892A1 ES373892A ES373892A ES373892A1 ES 373892 A1 ES373892 A1 ES 373892A1 ES 373892 A ES373892 A ES 373892A ES 373892 A ES373892 A ES 373892A ES 373892 A1 ES373892 A1 ES 373892A1
Authority
ES
Spain
Prior art keywords
filaments
shrinkage component
high shrinkage
tension
heat treatment
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.)
Expired
Application number
ES373892A
Other languages
English (en)
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.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan Co Ltd
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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of ES373892A1 publication Critical patent/ES373892A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D02J1/229—Relaxing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (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)
ES373892A 1968-11-26 1969-11-25 Procedimiento para producir fibras acrilicas conjugadas porhilado en humedo. Expired ES373892A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8683968 1968-11-26

Publications (1)

Publication Number Publication Date
ES373892A1 true ES373892A1 (es) 1972-02-16

Family

ID=13897964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373892A Expired ES373892A1 (es) 1968-11-26 1969-11-25 Procedimiento para producir fibras acrilicas conjugadas porhilado en humedo.

Country Status (6)

Country Link
US (1) US3809738A (es)
BE (1) BE742167A (es)
BR (1) BR6914440D0 (es)
DE (1) DE1959426A1 (es)
ES (1) ES373892A1 (es)
GB (1) GB1279269A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038452A (en) * 1975-05-07 1977-07-26 Asahi Kasei Kogyo Kabushiki Kaisha Bulky non-woven fabric
BE1016903A3 (nl) * 2006-01-09 2007-09-04 Evilo Nv Werkwijze voor het relaxeren en fixeren van garen en inrichting daarbij toegepast.

Also Published As

Publication number Publication date
DE1959426A1 (de) 1970-06-18
BR6914440D0 (pt) 1973-01-16
BE742167A (es) 1970-05-25
US3809738A (en) 1974-05-07
GB1279269A (en) 1972-06-28

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