FR2144113A5 - Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing - Google Patents

Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing

Info

Publication number
FR2144113A5
FR2144113A5 FR7124037A FR7124037A FR2144113A5 FR 2144113 A5 FR2144113 A5 FR 2144113A5 FR 7124037 A FR7124037 A FR 7124037A FR 7124037 A FR7124037 A FR 7124037A FR 2144113 A5 FR2144113 A5 FR 2144113A5
Authority
FR
France
Prior art keywords
yarn
false twisting
tensioning
prior
texturizing
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
FR7124037A
Other languages
French (fr)
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.)
Moulinage et Retorderie de Chavanoz SA
Original Assignee
Moulinage et Retorderie de Chavanoz SA
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 Moulinage et Retorderie de Chavanoz SA filed Critical Moulinage et Retorderie de Chavanoz SA
Priority to FR7124037A priority Critical patent/FR2144113A5/en
Application granted granted Critical
Publication of FR2144113A5 publication Critical patent/FR2144113A5/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

Landscapes

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

Abstract

a synthetic yarn after being textured by false twisting and prior to being heat fixed by a heater in a relaxed state, is maintained under tension pref. between two feed roll assemblies operating at different speeds. Pref the yarn is maintained under a tension of 10-100 grams and the spacing of the feed roll assemblies is 50-150 cms. The bulking and touch characteristics of the yarn are improved.
FR7124037A 1971-06-29 1971-06-29 Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing Expired FR2144113A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7124037A FR2144113A5 (en) 1971-06-29 1971-06-29 Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124037A FR2144113A5 (en) 1971-06-29 1971-06-29 Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing

Publications (1)

Publication Number Publication Date
FR2144113A5 true FR2144113A5 (en) 1973-02-09

Family

ID=9079642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124037A Expired FR2144113A5 (en) 1971-06-29 1971-06-29 Texturizing yarn - by false twisting and tensioning the yarn prior to heat firing

Country Status (1)

Country Link
FR (1) FR2144113A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse