ES317401A1 - Torque yarn process - Google Patents

Torque yarn process

Info

Publication number
ES317401A1
ES317401A1 ES0317401A ES317401A ES317401A1 ES 317401 A1 ES317401 A1 ES 317401A1 ES 0317401 A ES0317401 A ES 0317401A ES 317401 A ES317401 A ES 317401A ES 317401 A1 ES317401 A1 ES 317401A1
Authority
ES
Spain
Prior art keywords
yarn
twist
traveller
spindle
backed
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
ES0317401A
Other languages
Spanish (es)
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of ES317401A1 publication Critical patent/ES317401A1/en
Expired legal-status Critical Current

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
    • D02G1/0266—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 false-twisting machines
    • 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)

Abstract

A twist-lively yarn of a thermoplastic polymer is produced on a drawtwisting machine by causing the twist backed up by the traveller of the ring spindle to run back into a heatsetting zone, with the heat-seat yarn being wound on the spindle at a lower twist level. The heating means may comprise a heated plate, pin, or straight tube. The traveller preferably has a sharp edge to increase the amount of twist backed-up while the yarn may be guided through the traveller, around the edge, and then around the yarn leaving the balloon before reaching the spindle. The yarn may be a mono-or multi-filament yarn, with the filaments being of non-circular cross-section due to the shape of the spinning orifice, or to the filaments being deformed by pressure rollers or by scraping.
ES0317401A 1964-09-14 1965-09-13 Torque yarn process Expired ES317401A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39599764A 1964-09-14 1964-09-14

Publications (1)

Publication Number Publication Date
ES317401A1 true ES317401A1 (en) 1965-12-01

Family

ID=23565422

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0317404A Expired ES317404A1 (en) 1964-09-14 1965-09-13 Stretching and retorcer machine for the manufacture of a live thread. (Machine-translation by Google Translate, not legally binding)
ES0317401A Expired ES317401A1 (en) 1964-09-14 1965-09-13 Torque yarn process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0317404A Expired ES317404A1 (en) 1964-09-14 1965-09-13 Stretching and retorcer machine for the manufacture of a live thread. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
US (1) US3435607A (en)
AT (1) AT263995B (en)
BE (1) BE669177A (en)
CH (1) CH492042A (en)
DE (1) DE1660151A1 (en)
ES (2) ES317404A1 (en)
FR (1) FR1458454A (en)
GB (1) GB1115775A (en)
LU (1) LU49472A1 (en)
NL (1) NL6511449A (en)
SE (1) SE304804B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683612A (en) * 1970-12-04 1972-08-15 Michel Buzano Apparatus and method for producing synthetic torque yarn

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025660A (en) * 1957-01-24 1962-03-20 American Enka Corp Drawtwisting process
FR1194016A (en) * 1957-05-08 1959-11-06
US3001355A (en) * 1959-06-08 1961-09-26 Deering Milliken Res Corp Method and apparatus for processing yarn
US3069837A (en) * 1959-06-30 1962-12-25 Du Pont Twisting process
GB890053A (en) * 1959-07-03 1962-02-21 British Nylon Spinners Ltd Improvements in or relating to crimped yarn
NL280071A (en) * 1961-06-23
GB998770A (en) * 1961-07-07 1965-07-21 Hanjiro Fujii Method of producing bulky or crimped yarn
GB1033202A (en) * 1963-05-18 1966-06-22 British Nylon Spinners Ltd Improvements in or relating to the winding of synthetic textile filaments or yarns

Also Published As

Publication number Publication date
BE669177A (en) 1965-12-31
GB1115775A (en) 1968-05-29
SE304804B (en) 1968-10-07
AT263995B (en) 1968-08-12
CH492042A (en) 1970-06-15
ES317404A1 (en) 1966-03-01
FR1458454A (en) 1966-03-04
NL6511449A (en) 1966-03-15
LU49472A1 (en) 1965-11-13
DE1660151A1 (en) 1970-12-17
US3435607A (en) 1969-04-01
CH1260465A4 (en) 1970-02-27

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