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CH511957A - Thread stretching device for changing the denier along a thermoplastic thread - Google Patents

Thread stretching device for changing the denier along a thermoplastic thread

Info

Publication number
CH511957A
CH511957A CH1029769A CH1029769A CH511957A CH 511957 A CH511957 A CH 511957A CH 1029769 A CH1029769 A CH 1029769A CH 1029769 A CH1029769 A CH 1029769A CH 511957 A CH511957 A CH 511957A
Authority
CH
Switzerland
Prior art keywords
thread
changing
stretching device
thermoplastic
denier along
Prior art date
Application number
CH1029769A
Other languages
German (de)
Inventor
Heffernan Peter
Original Assignee
Courtaulds Ltd
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 Courtaulds Ltd filed Critical Courtaulds Ltd
Publication of CH511957A publication Critical patent/CH511957A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
    • 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
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • D02J1/226—Surface characteristics of guiding or stretching organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH1029769A 1968-07-05 1969-07-04 Thread stretching device for changing the denier along a thermoplastic thread CH511957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3212868 1968-07-05

Publications (1)

Publication Number Publication Date
CH511957A true CH511957A (en) 1971-08-31

Family

ID=10333714

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1029769A CH511957A (en) 1968-07-05 1969-07-04 Thread stretching device for changing the denier along a thermoplastic thread

Country Status (8)

Country Link
US (1) US3561045A (en)
BE (1) BE735609A (en)
CH (1) CH511957A (en)
DE (1) DE1933905A1 (en)
FR (1) FR2012422A1 (en)
GB (1) GB1264327A (en)
NL (1) NL6910355A (en)
SE (1) SE346820B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715421A (en) * 1970-04-15 1973-02-06 Viscose Suisse Soc D Process for the preparation of polyethylene terephthalate filaments
CA961631A (en) * 1971-09-22 1975-01-28 John P. Browne Yarn drive roller
US3917185A (en) * 1972-11-24 1975-11-04 Sonoco Products Co Business machine core
US3914835A (en) * 1974-01-14 1975-10-28 Dow Badische Co Apparatus for drawing and crimping synthetic yarn
US4214508A (en) * 1977-10-13 1980-07-29 Philip Morris Incorporated Method and apparatus for making cigarette filters of filamentary material
JPS6032041Y2 (en) * 1978-11-07 1985-09-25 帝人株式会社 Yarn processing roller
DE3068087D1 (en) * 1980-03-06 1984-07-12 Philip Morris Inc Method for providing an article of manufacture comprised of elongate filamentary material and apparatus for carrying out this method
EP0124481B2 (en) * 1983-04-22 1995-06-28 Rhône-Poulenc Viscosuisse SA Apparatus for transmitting high velocity to a running fibre, and process for threading-up this fibre
US4953348A (en) * 1988-07-11 1990-09-04 Chen Jen F Synchronous yarn feeding device
US4998942A (en) * 1989-12-27 1991-03-12 Milliken Research Corporation Snubber profile
US5183620A (en) * 1990-08-01 1993-02-02 E. I. Du Pont De Nemours And Company Process of drawing yarn using an oscillating draw assist element
US5333364A (en) * 1991-12-04 1994-08-02 Guilford Mills, Inc. Method for producing random yarn denier variations on draw warping machines

Also Published As

Publication number Publication date
NL6910355A (en) 1970-01-07
FR2012422A1 (en) 1970-03-20
SE346820B (en) 1972-07-17
GB1264327A (en) 1972-02-23
BE735609A (en) 1969-12-16
DE1933905A1 (en) 1970-01-15
US3561045A (en) 1971-02-09

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Legal Events

Date Code Title Description
PL Patent ceased