GB839496A - Process for preparing bulky yarn - Google Patents

Process for preparing bulky yarn

Info

Publication number
GB839496A
GB839496A GB29098/57A GB2909857A GB839496A GB 839496 A GB839496 A GB 839496A GB 29098/57 A GB29098/57 A GB 29098/57A GB 2909857 A GB2909857 A GB 2909857A GB 839496 A GB839496 A GB 839496A
Authority
GB
United Kingdom
Prior art keywords
sept
polymers
gas stream
preparation
twisting
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
GB29098/57A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB839496A publication Critical patent/GB839496A/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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/164—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam in the presence of a liquid, e.g. a crimp finish

Landscapes

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

Abstract

839,496. Spinning and finishing yarns. DU PONT DE NEMOURS & CO., E.I. Sept. 16, 1957 [Sept. 21, 1956], No. 29098/57. Addition to 732,929. Class 120(3) In the preparation of stable bulky yarns having convolutions along the length of individual constituent filaments by application of a turbulent gas stream according to the parent Specification, synthetic hydrophobic filaments e.g. of nylon, polyethylene terephthalate, acrylonitrile (co)- polymers, vinyl and vinylidene (co)-polymers, which may be in the form of a bundle having low (less than three turns per inch) or no twist, are moistened (as by wick application) with an inert liquid e.g. water (to which surface agents, lubricants or size may be added) or hydroxylated non-solvents such as (tri)-ethylene glycol and 2-ethyl-hexanediol-1, 3, before or during subjection to the gas stream. The preparation may be effected in combination with normal operations such as drafting, twisting, spooling, coning, and may be followed by additional twisting. Specifications 762,630 and 767,835 also are referred to.
GB29098/57A 1956-09-21 1957-09-16 Process for preparing bulky yarn Expired GB839496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US839496XA 1956-09-21 1956-09-21

Publications (1)

Publication Number Publication Date
GB839496A true GB839496A (en) 1960-06-29

Family

ID=22181702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29098/57A Expired GB839496A (en) 1956-09-21 1957-09-16 Process for preparing bulky yarn

Country Status (1)

Country Link
GB (1) GB839496A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360698A1 (en) * 1976-08-03 1978-03-03 Heberlein & Co Ag DEVICE FOR HUMECTING AND TEXTURING ONE OR MORE THREADS FORMED BY A NUMBER OF SYNTHETIC FILAMENTS
CN114959963A (en) * 2022-07-09 2022-08-30 马军 Be used for weaving air texturing machine sewage zero release apparatus for producing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360698A1 (en) * 1976-08-03 1978-03-03 Heberlein & Co Ag DEVICE FOR HUMECTING AND TEXTURING ONE OR MORE THREADS FORMED BY A NUMBER OF SYNTHETIC FILAMENTS
CN114959963A (en) * 2022-07-09 2022-08-30 马军 Be used for weaving air texturing machine sewage zero release apparatus for producing

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