GB893134A - Improvements in or relating to yarn - Google Patents

Improvements in or relating to yarn

Info

Publication number
GB893134A
GB893134A GB2541459A GB2541459A GB893134A GB 893134 A GB893134 A GB 893134A GB 2541459 A GB2541459 A GB 2541459A GB 2541459 A GB2541459 A GB 2541459A GB 893134 A GB893134 A GB 893134A
Authority
GB
United Kingdom
Prior art keywords
yarn
filaments
fabric
heat
july
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
GB2541459A
Inventor
Conan Charles Nott
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.)
British Nylon Spinners Ltd
Original Assignee
British Nylon Spinners 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 British Nylon Spinners Ltd filed Critical British Nylon Spinners Ltd
Priority to GB2541459A priority Critical patent/GB893134A/en
Priority to CH849360A priority patent/CH403150A/en
Publication of GB893134A publication Critical patent/GB893134A/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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Abstract

893,134. Finishing yarns; woven fabric. BRITISH NYLON SPINNERS Ltd. July 15, 1960 [July 24, 1959], No. 25414/59. Drawings to Specification. Classes 120(3) and 142(4) Twisted or twistless yarn, comprising a major proportion of undrawn or incompletely drawn synthetic linear polymer continuous filaments which may be of two or more different deniers, is drawn between feed and draw rolls, optionally with intermediate snubbing as caused by passage around a pin, separated to form two or more parts which are subjected to different temperatures, whilst their length is maintained constant, and the parts are then intertwisted. The reconstituted yarn is bulked as a result of differential shrinkage of constituent filaments caused by heating the yarn, before or after formation into a fabric, in the presence of water or steam: heavier denier filaments may form a core which is clad by the other filaments. The bulked yarn may be conventionally prepared as by doubling, braiding, looping, moist or dry heat-setting or sizing. The polymer may be a polyamide, polyester, polyurea, polyurethane and/or stereospecific polyolefine, e.g. polypropylene. Heat treatment(s) may be effected by passage of yarn over a hot plate or by hot nitrogen, steam, infra-red radiant heat, hot molten metal or a high frequency electric field. The yarn may be comprised in the weft (with nylon of different and/or opposite twist as warp) in a fabric which is subjected to moist heat to develop crepe effect therein. Specification 543,466 is referred to.
GB2541459A 1959-07-24 1959-07-24 Improvements in or relating to yarn Expired GB893134A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2541459A GB893134A (en) 1959-07-24 1959-07-24 Improvements in or relating to yarn
CH849360A CH403150A (en) 1959-07-24 1960-07-25 A method for making potentially bulky yarn and using the yarn to make bulky yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2541459A GB893134A (en) 1959-07-24 1959-07-24 Improvements in or relating to yarn

Publications (1)

Publication Number Publication Date
GB893134A true GB893134A (en) 1962-04-04

Family

ID=10227291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2541459A Expired GB893134A (en) 1959-07-24 1959-07-24 Improvements in or relating to yarn

Country Status (2)

Country Link
CH (1) CH403150A (en)
GB (1) GB893134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013101A1 (en) * 1979-01-02 1980-07-09 Celanese Corporation A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013101A1 (en) * 1979-01-02 1980-07-09 Celanese Corporation A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric

Also Published As

Publication number Publication date
CH849360A4 (en) 1965-08-13
CH403150A (en) 1966-06-15

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