IE36245L - Modifying torque in thermoplastic yarn - Google Patents

Modifying torque in thermoplastic yarn

Info

Publication number
IE36245L
IE36245L IE720421A IE42172A IE36245L IE 36245 L IE36245 L IE 36245L IE 720421 A IE720421 A IE 720421A IE 42172 A IE42172 A IE 42172A IE 36245 L IE36245 L IE 36245L
Authority
IE
Ireland
Prior art keywords
yarn
torque
disclosed
controlled
thermoplastic yarn
Prior art date
Application number
IE720421A
Other versions
IE36245B1 (en
Original Assignee
Leesona Corp
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 Leesona Corp filed Critical Leesona Corp
Publication of IE36245L publication Critical patent/IE36245L/en
Publication of IE36245B1 publication Critical patent/IE36245B1/en

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

Disclosed is a method and apparatus for producing a torque-controlled voluminous set yarn. False twisting means are employed to impart a relatively low number of twists per inch to a torque stretch yarn passed under low tension in the region of a yarn heater. The covering power of the yarn, i.e., the bulk or voluminosity of the yarn, thus produced is enhanced and residual torque in the yarn is controlled. Also disclosed is a set yarn with high bulk and reduced torque characteristics and a fabric produced therefrom. [US3785136A]
IE421/72A 1971-05-10 1972-03-30 Apparatus and process for producing torque controlled voluminous set yarn and yarn and fabric produced thereby IE36245B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14162271A 1971-05-10 1971-05-10

Publications (2)

Publication Number Publication Date
IE36245L true IE36245L (en) 1972-11-10
IE36245B1 IE36245B1 (en) 1976-09-15

Family

ID=22496476

Family Applications (1)

Application Number Title Priority Date Filing Date
IE421/72A IE36245B1 (en) 1971-05-10 1972-03-30 Apparatus and process for producing torque controlled voluminous set yarn and yarn and fabric produced thereby

Country Status (12)

Country Link
US (1) US3785136A (en)
AT (1) AT328060B (en)
CA (1) CA957578A (en)
CH (2) CH569105B5 (en)
DE (1) DE2215149A1 (en)
ES (1) ES401361A1 (en)
FR (1) FR2139238A5 (en)
GB (1) GB1391542A (en)
IE (1) IE36245B1 (en)
IL (1) IL39151A (en)
IT (1) IT952424B (en)
ZA (1) ZA722198B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028875A (en) * 1975-03-13 1977-06-14 Monsanto Company False-twist texturing process
US4228640A (en) * 1976-04-07 1980-10-21 Fiber Industries, Inc. Simulated spun-like ingrain yarn
US4060970A (en) * 1976-04-07 1977-12-06 Fiber Industries Inc. Simulated spun-like bulked yarn
US8875746B2 (en) 2012-10-02 2014-11-04 Federal-Mogul Powertrain, Inc. Textile sleeve with twisted hybrid fill yarn and method of construction thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302085C (en) *
US3041814A (en) * 1960-07-07 1962-07-03 Heberlein Patent Corp Apparatus for producing crimped yarn
US3137119A (en) * 1961-06-14 1964-06-16 Chavanoz Moulinage Retorderie Process for the production of high bulk yarns
US3166881A (en) * 1963-07-22 1965-01-26 Chavanoz Moulinage Retorderie Apparatus and process for the manufacture of highly crimped yarns by false twist

Also Published As

Publication number Publication date
FR2139238A5 (en) 1973-01-05
CH481872A4 (en) 1975-04-15
ZA722198B (en) 1973-11-28
ATA285472A (en) 1975-05-15
US3785136A (en) 1974-01-15
IL39151A0 (en) 1972-06-28
ES401361A1 (en) 1976-03-16
DE2215149A1 (en) 1972-11-16
IE36245B1 (en) 1976-09-15
GB1391542A (en) 1975-04-23
IL39151A (en) 1975-06-25
AT328060B (en) 1976-03-10
CA957578A (en) 1974-11-12
CH569105B5 (en) 1975-11-14
IT952424B (en) 1973-07-20

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