GB756584A - Process for dyeing and crimping continuous filamentary yarns - Google Patents

Process for dyeing and crimping continuous filamentary yarns

Info

Publication number
GB756584A
GB756584A GB353554A GB353554A GB756584A GB 756584 A GB756584 A GB 756584A GB 353554 A GB353554 A GB 353554A GB 353554 A GB353554 A GB 353554A GB 756584 A GB756584 A GB 756584A
Authority
GB
United Kingdom
Prior art keywords
yarn
twist
setting
dyeing
yarns
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
GB353554A
Inventor
Trevor Morgan
William Alfred Morris
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 GB353554A priority Critical patent/GB756584A/en
Publication of GB756584A publication Critical patent/GB756584A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Coloring (AREA)

Abstract

756,584. Finishing yarns; crepe fabrics. BRITISH NYLON SPINNERS Ltd. Feb. 2, 1955 [Feb. 6, 1954], No. 3535/54. Classes 120 (3) and 142 (4). [Also in Group VIII] Dyed and crimped yarn is produced by subjecting a thermoplastic continuous filamentary yarn, e.g. yarn composed of synthetic linear polyamide, polyethylene terephthalate, or cellulose acetate, to the successive treatments of twisting to a low degree, i.e. of the order of 5-12 turns per inch; setting said twist; forming into a package (" mock-cake ") by winding on to a collapsible mandrel which is thereafter removed ; dyeing in such package form; optionally, rinsing and applying anti-static lubricant; winding on to a bobbin; further twisting in the same direction and to a high degree, i.e. of the order of 60-100 turns per inch; setting the high twist by a treatment of greater severity than the previous setting and dyeing treatments; back-twisting to the original untwisted condition. The setting may be achieved by heat or heat and swelling agents, e.g. by means of steam applied in a pressure steam chest. Crimped yarns of opposite twist may be folded to produce a balanced bulky yarn. The yarn may be formed into fabrics in which single or pairs of yarns alternate, as to the sense of the twist they contain, in the warp or weft of a woven fabric or in successive course of a knitted fabric.
GB353554A 1954-02-06 1954-02-06 Process for dyeing and crimping continuous filamentary yarns Expired GB756584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB353554A GB756584A (en) 1954-02-06 1954-02-06 Process for dyeing and crimping continuous filamentary yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353554A GB756584A (en) 1954-02-06 1954-02-06 Process for dyeing and crimping continuous filamentary yarns

Publications (1)

Publication Number Publication Date
GB756584A true GB756584A (en) 1956-09-05

Family

ID=9760161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB353554A Expired GB756584A (en) 1954-02-06 1954-02-06 Process for dyeing and crimping continuous filamentary yarns

Country Status (1)

Country Link
GB (1) GB756584A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146545A (en) * 1983-08-04 1985-04-24 Shirley Inst A filter press cloth and filter press
CN113832580A (en) * 2021-10-26 2021-12-24 江苏杜为新材料科技有限公司 Three-dimensional crimped staple fiber production system of heavy denier yarn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146545A (en) * 1983-08-04 1985-04-24 Shirley Inst A filter press cloth and filter press
CN113832580A (en) * 2021-10-26 2021-12-24 江苏杜为新材料科技有限公司 Three-dimensional crimped staple fiber production system of heavy denier yarn

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