IE35906L - Production of synthetic, highly elastic, crimp yarns - Google Patents

Production of synthetic, highly elastic, crimp yarns

Info

Publication number
IE35906L
IE35906L IE160171A IE160171A IE35906L IE 35906 L IE35906 L IE 35906L IE 160171 A IE160171 A IE 160171A IE 160171 A IE160171 A IE 160171A IE 35906 L IE35906 L IE 35906L
Authority
IE
Ireland
Prior art keywords
synthetic
production
friction
bundles
dec
Prior art date
Application number
IE160171A
Other versions
IE35906B1 (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IE35906L publication Critical patent/IE35906L/en
Publication of IE35906B1 publication Critical patent/IE35906B1/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

Landscapes

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

Abstract

1363926 Crimping yarns; false-twisters BAYER AG 16 Dec 1971 [18 Dec 1970] 58437/71 Headings DID D1F and D1W In the production of a synthetic e.g. a polyester and/or polyamide, thermoplastic, stretch, non-torque, crimp yarn, two filaments or bundles thereof are separately S- and Z- twisted while being stretched e.g. at a ratio of 1:2.5-5.0 and a temperature of 160-200‹C, by means of a double twister, the resulting false-twist being heat set e.g. at a temperature of 170-220‹C and the crimped filament/ bundles are run off together and wound on a cap. The twister comprises two friction twisting tubes each provided with a friction wheel, one tube being rotated from a driving wheel or a belt drive and the other tube (oppositely rotated) being pivotally mounted and spring urged so that the friction wheels are in driving contact. [GB1363926A]
IE160171A 1970-12-18 1971-12-17 A process and an apparatus for the production of synthetic highly elastic crimp yarns IE35906B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062362 DE2062362A1 (en) 1970-12-18 1970-12-18 Method and device for the production of synthetic, highly elastic crimped yarns

Publications (2)

Publication Number Publication Date
IE35906L true IE35906L (en) 1972-06-18
IE35906B1 IE35906B1 (en) 1976-06-23

Family

ID=5791380

Family Applications (1)

Application Number Title Priority Date Filing Date
IE160171A IE35906B1 (en) 1970-12-18 1971-12-17 A process and an apparatus for the production of synthetic highly elastic crimp yarns

Country Status (11)

Country Link
AT (1) AT334507B (en)
BE (1) BE776911A (en)
CA (1) CA971057A (en)
CH (1) CH522756A (en)
DE (1) DE2062362A1 (en)
FR (1) FR2118814A5 (en)
GB (1) GB1363926A (en)
IE (1) IE35906B1 (en)
IT (1) IT951950B (en)
LU (1) LU64385A1 (en)
NL (1) NL7117202A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032922A1 (en) * 1994-05-31 1995-12-07 Toto Ltd. Electrolysis apparatus and electrolysis method for chloride ion-containing flowing water
WO2008001920A1 (en) * 2006-06-28 2008-01-03 Teijin Fibers Limited Knit fabric and sports garment

Also Published As

Publication number Publication date
NL7117202A (en) 1972-06-20
CA971057A (en) 1975-07-15
FR2118814A5 (en) 1972-07-28
GB1363926A (en) 1974-08-21
BE776911A (en) 1972-04-17
AT334507B (en) 1976-01-25
CH522756A (en) 1972-06-30
DE2062362A1 (en) 1972-06-22
LU64385A1 (en) 1972-06-19
ATA1085371A (en) 1976-05-15
IE35906B1 (en) 1976-06-23
IT951950B (en) 1973-07-10

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