GB1401341A - Production of texturised yarn - Google Patents

Production of texturised yarn

Info

Publication number
GB1401341A
GB1401341A GB3281272A GB3281272A GB1401341A GB 1401341 A GB1401341 A GB 1401341A GB 3281272 A GB3281272 A GB 3281272A GB 3281272 A GB3281272 A GB 3281272A GB 1401341 A GB1401341 A GB 1401341A
Authority
GB
United Kingdom
Prior art keywords
roll
yarn
around
draw
false
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
GB3281272A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3281272A priority Critical patent/GB1401341A/en
Priority to US375937A priority patent/US3861129A/en
Priority to AU57658/73A priority patent/AU5765873A/en
Priority to BE133165A priority patent/BE801967A/en
Priority to LU67982A priority patent/LU67982A1/xx
Priority to FR7325654A priority patent/FR2193101B1/fr
Priority to NL7309723A priority patent/NL7309723A/xx
Priority to JP48077974A priority patent/JPS4955952A/ja
Priority to CA176,239A priority patent/CA989261A/en
Priority to DE19732335767 priority patent/DE2335767A1/en
Publication of GB1401341A publication Critical patent/GB1401341A/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
    • D02G1/0213—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 after drawing the yarn on the same machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1401341 Texturising yarns IMPERIAL CHEMICAL INDUSTRIES Ltd 28 June 1973 [13 July 1972] 32812/72 Heading D1F In a texturising process whereby thermoplastic synthetic e.g. polyamide, polyacrylonitrile or polyethylene terephthalate, yarn is sequentially stretched by draw means e.g. a roll, and passed directly thereby into a zone wherein it is crimped by heating, cooling and false-twisting, the twist running back from the false-twister towards the draw means is arrested (without affecting the yarn tension) by a twist damming element e.g. an adjustably positioned pin or series thereof or of pulleys or rollers or the separator roll which normally coacts with the draw roll, between a heater in the zone and the drive means. As shown, undrawn yarn 1 delivered to a feed roll 2 passes to a draw pin 3, thence to a stepped draw roller 5, around the small diameter portion 6 and separator roll 4, again around portion 6 to a twist damming element consisting of guides 7, 8, 9 around which the yarn is wrapped. Yarn then passes around heated roll 10 and cooled yarn after passage through guide 11 passes through a friction (false-) twisting bush 12, guide 13, around the larger diameter portion 14 of roll 5, around separator roll 4, through guide 11 to be wound by ring and traveller 16 onto a bobbin. Two (or more) yarns may be textured simultaneously and twisted oppositely.
GB3281272A 1972-07-13 1972-07-13 Production of texturised yarn Expired GB1401341A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB3281272A GB1401341A (en) 1972-07-13 1972-07-13 Production of texturised yarn
US375937A US3861129A (en) 1972-07-13 1973-07-02 Production of texturised yarn
AU57658/73A AU5765873A (en) 1972-07-13 1973-07-03 Texturised yarn
BE133165A BE801967A (en) 1972-07-13 1973-07-05 YARN TEXTURE PRODUCTION
LU67982A LU67982A1 (en) 1972-07-13 1973-07-10
FR7325654A FR2193101B1 (en) 1972-07-13 1973-07-12
NL7309723A NL7309723A (en) 1972-07-13 1973-07-12
JP48077974A JPS4955952A (en) 1972-07-13 1973-07-12
CA176,239A CA989261A (en) 1972-07-13 1973-07-12 Process and apparatus for making a textured yarn
DE19732335767 DE2335767A1 (en) 1972-07-13 1973-07-13 METHOD AND APPARATUS FOR MANUFACTURING TEXTURED YARN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3281272A GB1401341A (en) 1972-07-13 1972-07-13 Production of texturised yarn

Publications (1)

Publication Number Publication Date
GB1401341A true GB1401341A (en) 1975-07-16

Family

ID=10344380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3281272A Expired GB1401341A (en) 1972-07-13 1972-07-13 Production of texturised yarn

Country Status (10)

Country Link
US (1) US3861129A (en)
JP (1) JPS4955952A (en)
AU (1) AU5765873A (en)
BE (1) BE801967A (en)
CA (1) CA989261A (en)
DE (1) DE2335767A1 (en)
FR (1) FR2193101B1 (en)
GB (1) GB1401341A (en)
LU (1) LU67982A1 (en)
NL (1) NL7309723A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA745354B (en) * 1973-08-28 1975-04-30 Ici Ltd Yarn texturing
US4478037A (en) * 1982-07-16 1984-10-23 Stanley Backer Twisting method and apparatus
AU3277000A (en) * 1999-02-09 2000-08-29 Acordis Industrial Fibers Gmbh Process for determining the dye uptake of polyethylene terephthalate fibres

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069837A (en) * 1959-06-30 1962-12-25 Du Pont Twisting process
US3041814A (en) * 1960-07-07 1962-07-03 Heberlein Patent Corp Apparatus for producing crimped yarn
US3178795A (en) * 1962-10-10 1965-04-20 Deering Milliken Res Corp Method for edge crimping thermoplastic yarns
NL129961C (en) * 1963-11-12
FI47994C (en) * 1969-10-31 1974-05-10 Kemira Oy Lanyard stopper
US3651633A (en) * 1970-10-27 1972-03-28 Fiber Industries Inc Flange false twist textured nylon
US3729916A (en) * 1971-03-30 1973-05-01 Beaunit Corp Method for treating yarn
BE791321A (en) * 1971-11-17 1973-05-14 Ici Ltd IMPROVEMENTS IN THE MANUFACTURING OF TEXTURED YARN

Also Published As

Publication number Publication date
LU67982A1 (en) 1973-09-11
CA989261A (en) 1976-05-18
DE2335767A1 (en) 1974-01-31
NL7309723A (en) 1974-01-15
FR2193101A1 (en) 1974-02-15
US3861129A (en) 1975-01-21
AU5765873A (en) 1975-01-09
BE801967A (en) 1974-01-07
FR2193101B1 (en) 1977-05-13
JPS4955952A (en) 1974-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees