DE59003757D1 - Method and device for producing plain yarn from thermoplastic synthetic threads, especially plain polyester yarn. - Google Patents

Method and device for producing plain yarn from thermoplastic synthetic threads, especially plain polyester yarn.

Info

Publication number
DE59003757D1
DE59003757D1 DE90102864T DE59003757T DE59003757D1 DE 59003757 D1 DE59003757 D1 DE 59003757D1 DE 90102864 T DE90102864 T DE 90102864T DE 59003757 T DE59003757 T DE 59003757T DE 59003757 D1 DE59003757 D1 DE 59003757D1
Authority
DE
Germany
Prior art keywords
yarn
plain
thermoplastic synthetic
polyester yarn
producing
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.)
Revoked
Application number
DE90102864T
Other languages
German (de)
Inventor
Ingo Eiflaender
Iwan Winata
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.)
BROWN JOHN DEUTSCHE ENG GmbH
Original Assignee
BROWN JOHN DEUTSCHE ENG GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6381543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59003757(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BROWN JOHN DEUTSCHE ENG GmbH filed Critical BROWN JOHN DEUTSCHE ENG GmbH
Application granted granted Critical
Publication of DE59003757D1 publication Critical patent/DE59003757D1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

The process concerns the fabrication of a smooth polyester yarn whereby the polyester yarn is cold-drawn between a pair of feed rollers and a take-up unit in a draw ratio of from 1.15 : 1 to 2.3 : 1 and heat set on the take-up unit. This is a simple and inexpensive way of combining single-stage cold-drawing with simultaneous heat-setting.
DE90102864T 1989-05-27 1990-02-14 Method and device for producing plain yarn from thermoplastic synthetic threads, especially plain polyester yarn. Revoked DE59003757D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3917338A DE3917338A1 (en) 1989-05-27 1989-05-27 METHOD AND DEVICE FOR PRODUCING SMOOTH YARN FROM THERMOPLASTIC ARTIFASTS, PARTICULARLY SMOOTH POLYESTER YARN

Publications (1)

Publication Number Publication Date
DE59003757D1 true DE59003757D1 (en) 1994-01-20

Family

ID=6381543

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3917338A Granted DE3917338A1 (en) 1989-05-27 1989-05-27 METHOD AND DEVICE FOR PRODUCING SMOOTH YARN FROM THERMOPLASTIC ARTIFASTS, PARTICULARLY SMOOTH POLYESTER YARN
DE90102864T Revoked DE59003757D1 (en) 1989-05-27 1990-02-14 Method and device for producing plain yarn from thermoplastic synthetic threads, especially plain polyester yarn.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3917338A Granted DE3917338A1 (en) 1989-05-27 1989-05-27 METHOD AND DEVICE FOR PRODUCING SMOOTH YARN FROM THERMOPLASTIC ARTIFASTS, PARTICULARLY SMOOTH POLYESTER YARN

Country Status (3)

Country Link
EP (1) EP0400268B1 (en)
AT (1) ATE98306T1 (en)
DE (2) DE3917338A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0613505A1 (en) * 1991-11-18 1994-09-07 E.I. Du Pont De Nemours And Company Improvements in polyester filaments, yarns and tows
DE4215015A1 (en) * 1992-05-12 1993-11-18 Amann & Soehne Stretching process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177169C (en) * 1952-03-26 Nederlanden Staat DEVICE FOR DETERMINING THE PRESENCE OF ONE OR MORE OF A NUMBER OF FREQUENCIES IN PULSE CODE MODULATED SIGNALS.
CH473250A (en) * 1968-10-24 1969-05-31 Rieter Ag Maschf Suction device for stretch rolls
NL7202314A (en) * 1971-03-19 1972-09-21
GB1410325A (en) * 1971-09-22 1975-10-15 Heathcoat & Co Ltd Process and apparatus for production of elastomeric filaments
JPS5947726B2 (en) * 1977-05-16 1984-11-21 帝人株式会社 Polyester fiber manufacturing method
AR226929A1 (en) * 1980-11-24 1982-08-31 Inventa Ag A SINGLE STAGE MANUFACTURING PROCEDURE OF FULLY STRETCHED TEXTILE MULTIFILAMENTS
EP0224306B1 (en) * 1985-11-25 1990-10-31 Rhône-Poulenc Viscosuisse SA Process and apparatus for spin-stretching polyester fibers
DE3770623D1 (en) * 1987-03-17 1991-07-11 Unitika Ltd POLYESTER FIBER AND METHOD FOR PRODUCING THE SAME.
US5106685A (en) * 1987-10-13 1992-04-21 Rhone-Poulenc Viscosuisse Sa Process for manufacturing a smooth polyester yarn and yarn so obtained
US4906519A (en) * 1988-06-06 1990-03-06 Basf Corporation Variable denier filaments and method of producing same

Also Published As

Publication number Publication date
DE3917338C2 (en) 1993-06-17
EP0400268A3 (en) 1991-03-27
DE3917338A1 (en) 1990-11-29
EP0400268B1 (en) 1993-12-08
ATE98306T1 (en) 1993-12-15
EP0400268A2 (en) 1990-12-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee
8331 Complete revocation