AT275012B - Verfahren zur Herstellung von Polymethylenterephthalatpolymerfäden und -garnen - Google Patents

Verfahren zur Herstellung von Polymethylenterephthalatpolymerfäden und -garnen

Info

Publication number
AT275012B
AT275012B AT579464A AT579464A AT275012B AT 275012 B AT275012 B AT 275012B AT 579464 A AT579464 A AT 579464A AT 579464 A AT579464 A AT 579464A AT 275012 B AT275012 B AT 275012B
Authority
AT
Austria
Prior art keywords
yarns
polymer filaments
terephthalate polymer
polymethylene terephthalate
making
Prior art date
Application number
AT579464A
Other languages
English (en)
Original Assignee
Fiber Industries Inc
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 Fiber Industries Inc filed Critical Fiber Industries Inc
Application granted granted Critical
Publication of AT275012B publication Critical patent/AT275012B/de

Links

Classifications

    • 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
    • D02J1/229—Relaxing
    • 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
    • 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
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical 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)
AT579464A 1963-07-05 1964-07-06 Verfahren zur Herstellung von Polymethylenterephthalatpolymerfäden und -garnen AT275012B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US293182A US3275732A (en) 1963-07-05 1963-07-05 Process for preparing thick and thin novelty yarns

Publications (1)

Publication Number Publication Date
AT275012B true AT275012B (de) 1969-10-10

Family

ID=23128028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT579464A AT275012B (de) 1963-07-05 1964-07-06 Verfahren zur Herstellung von Polymethylenterephthalatpolymerfäden und -garnen

Country Status (3)

Country Link
US (1) US3275732A (de)
AT (1) AT275012B (de)
ES (1) ES301251A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061626A (en) * 1963-07-05 1967-03-15 Fiber Industries Inc Stretching polymethylene terephthalate filaments and yarns
GB1050393A (de) * 1964-02-05
US3415918A (en) * 1964-06-11 1968-12-10 James R. Holton Manufacture of novelty nub yarns
BE695390A (de) * 1966-04-27 1967-08-14
US3964249A (en) * 1966-04-27 1976-06-22 Akzona Incorporated Yarn with random denier fluctuations
US3536804A (en) * 1967-12-19 1970-10-27 Toyo Boseki Process for producing polyxyleneadipamide fibers
US4147749A (en) * 1975-08-14 1979-04-03 Allied Chemical Corporation Varied orientation of fibers
US4242862A (en) * 1975-12-11 1981-01-06 Toray Industries, Inc. Multifilament yarn having novel configuration and a method for producing the same
US4026098A (en) * 1976-02-26 1977-05-31 E. I. Du Pont De Nemours And Company Production of yarn of polyester filaments having a random distribution along the filament length of thick and thin sections differing in dyeability
US4043108A (en) * 1976-09-16 1977-08-23 E. I. Du Pont De Nemours And Company Process
US4155889A (en) * 1978-04-10 1979-05-22 Eastman Kodak Company Process for substantially increasing the flexibility of a polyester
US4383404A (en) * 1981-08-26 1983-05-17 Milliken Research Corporation Method and apparatus to produce post heated textured yarn
US4906519A (en) * 1988-06-06 1990-03-06 Basf Corporation Variable denier filaments and method of producing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512777A (de) * 1951-07-12
UST859640I4 (de) * 1959-12-15 1900-01-01

Also Published As

Publication number Publication date
ES301251A1 (es) 1964-09-16
US3275732A (en) 1966-09-27

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