CH459454A - Process for the production of rayon threads or fibers - Google Patents

Process for the production of rayon threads or fibers

Info

Publication number
CH459454A
CH459454A CH935363A CH935363A CH459454A CH 459454 A CH459454 A CH 459454A CH 935363 A CH935363 A CH 935363A CH 935363 A CH935363 A CH 935363A CH 459454 A CH459454 A CH 459454A
Authority
CH
Switzerland
Prior art keywords
fibers
production
rayon threads
rayon
threads
Prior art date
Application number
CH935363A
Other languages
German (de)
Inventor
Asaeda Takashi
Original Assignee
Tachiwaka Res Inst
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 Tachiwaka Res Inst filed Critical Tachiwaka Res Inst
Publication of CH459454A publication Critical patent/CH459454A/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
    • D01D5/06—Wet spinning methods
    • 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
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
CH935363A 1962-12-27 1963-07-26 Process for the production of rayon threads or fibers CH459454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5791962 1962-12-27

Publications (1)

Publication Number Publication Date
CH459454A true CH459454A (en) 1968-07-15

Family

ID=13069391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH935363A CH459454A (en) 1962-12-27 1963-07-26 Process for the production of rayon threads or fibers

Country Status (9)

Country Link
AT (1) AT257812B (en)
BE (1) BE634228A (en)
BR (1) BR6354543D0 (en)
CH (1) CH459454A (en)
DE (1) DE1435711B1 (en)
FI (1) FI40651B (en)
GB (1) GB994613A (en)
NL (2) NL296879A (en)
SE (1) SE320756B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539678A (en) * 1967-08-14 1970-11-10 Teijin Ltd High speed spinning method of viscose rayon filaments having high wet modulus

Also Published As

Publication number Publication date
DE1435711B1 (en) 1972-03-09
FI40651B (en) 1968-12-31
NL133847C (en)
BE634228A (en)
SE320756B (en) 1970-02-16
GB994613A (en) 1965-06-10
AT257812B (en) 1967-10-25
NL296879A (en)
BR6354543D0 (en) 1973-05-10

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