CH482843A - Process for making elastic crimped threads - Google Patents

Process for making elastic crimped threads

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)
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/en

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 Process for making elastic crimped threads CH482843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967F0052610 DE1660322B2 (en) 1967-06-06 1967-06-06 PROCESS FOR THE CONTINUOUS MANUFACTURING OF MODERALLY ELASTIC, HIGH-VOLUME CURLY FEMS

Publications (1)

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

Family

ID=7105590

Family Applications (1)

Application Number Title Priority Date Filing Date
CH769168A CH482843A (en) 1967-06-06 1968-05-24 Process for making elastic crimped threads

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754453A (en) * 1969-08-07 1971-01-18 Bayer Ag PROCESS FOR THE PRODUCTION OF MODERATELY ELASTIC CURLING YARNS AND YARNS OBTAINED BY THE PROCESS

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

Similar Documents

Publication Publication Date Title
AT281778B (en) Process for the preparation of alk-3-en-1-ols
AT283594B (en) Process for the preparation of 7-halo-octopyranosides
AT279602B (en) Process for the preparation of pyrrol-3-yl-ketones
CH502067A (en) Process for making margarine
CH499541A (en) Process for the preparation of pyridyl-benzopyrans
CH392766A (en) Process for making crimped threads
CH507206A (en) Process for the preparation of substituted 4-aryl-3-hydroxybutyramides
AT283357B (en) Process for the preparation of 2-aryl-v-triazoles
AT291939B (en) Process for making small capsules
CH483425A (en) Process for the preparation of p-alkoxy-piperidine-amides
CH513258A (en) Process for producing colored crimped threads
AT278001B (en) Process for the preparation of N-trityl-imidazoles
CH484930A (en) Process for the preparation of aryloxazoles
CH534116A (en) Process for the manufacture of antioxidants
AT305745B (en) Process for making margarine
AT279544B (en) METHOD FOR MANUFACTURING SODIUM HYDRIDE
CH475787A (en) Method of making tablets
AT281420B (en) Process for the preparation of α-triorganosiloxy-ω-hydroxy-diorganopolysiloxanes
CH482843A (en) Process for making elastic crimped threads
CH497438A (en) Process for the preparation of difluoro-s-triazines
AT285778B (en) Process for making soap
CH490362A (en) Process for making 20-ketosteroid compounds
AT282808B (en) Process for the production of elastic polyurethane threads
AT280309B (en) Process for the preparation of 3-methanesulfonylphenthiazines
CH498114A (en) Process for the preparation of 2-N-substituted 2-amino-5-nitropyridines

Legal Events

Date Code Title Description
PL Patent ceased