CH482843A - Verfahren zur Herstellung elastischer gekräuselter Fäden - Google Patents

Verfahren zur Herstellung elastischer gekräuselter Fäden

Info

Publication number
CH482843A
CH482843A CH769168A CH769168A CH482843A CH 482843 A CH482843 A CH 482843A CH 769168 A CH769168 A CH 769168A CH 769168 A CH769168 A CH 769168A CH 482843 A CH482843 A CH 482843A
Authority
CH
Switzerland
Prior art keywords
making elastic
elastic crimped
crimped threads
threads
making
Prior art date
Application number
CH769168A
Other languages
German (de)
English (en)
Inventor
Herbert Dr Scherzberg
Robert Dr Schnegg
Kleinhammes Walter
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH482843A publication Critical patent/CH482843A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0226—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting multiple false-twisting
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH769168A 1967-06-06 1968-05-24 Verfahren zur Herstellung elastischer gekräuselter Fäden CH482843A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967F0052610 DE1660322B2 (de) 1967-06-06 1967-06-06 Verfahren zur kontinuierlichen herstellung von maessig elastischen, hochvoluminoesen kraeuselfaeden

Publications (1)

Publication Number Publication Date
CH482843A true CH482843A (de) 1969-12-15

Family

ID=7105590

Family Applications (1)

Application Number Title Priority Date Filing Date
CH769168A CH482843A (de) 1967-06-06 1968-05-24 Verfahren zur Herstellung elastischer gekräuselter Fäden

Country Status (7)

Country Link
US (1) US3503201A (fr)
BE (1) BE716176A (fr)
CH (1) CH482843A (fr)
DE (1) DE1660322B2 (fr)
FR (1) FR1570785A (fr)
GB (1) GB1182025A (fr)
NL (1) NL6807885A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754453A (fr) * 1969-08-07 1971-01-18 Bayer Ag Procede pour la production de fils frises moderement elastiqueset fils obtenus par le procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432355A (en) * 1945-06-07 1947-12-09 American Viscose Corp Manufacture of staple fiber yarns and tows
US3041814A (en) * 1960-07-07 1962-07-03 Heberlein Patent Corp Apparatus for producing crimped yarn
US3137119A (en) * 1961-06-14 1964-06-16 Chavanoz Moulinage Retorderie Process for the production of high bulk yarns
GB1090990A (en) * 1963-05-10 1967-11-15 Klinger Mfg Co Ltd Improvements in or relating to apparatus for false-twist-crimping yarn

Also Published As

Publication number Publication date
FR1570785A (fr) 1969-06-13
GB1182025A (en) 1970-02-25
NL6807885A (fr) 1968-12-09
US3503201A (en) 1970-03-31
DE1660322B2 (de) 1977-03-31
BE716176A (fr) 1968-11-04
DE1660322A1 (de) 1971-10-21

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Legal Events

Date Code Title Description
PL Patent ceased