ES301251A1 - Procedure for production of filaments and threads of polymer polyethylene polyethylene (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for production of filaments and threads of polymer polyethylene polyethylene (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES301251A1
ES301251A1 ES301251A ES301251A ES301251A1 ES 301251 A1 ES301251 A1 ES 301251A1 ES 301251 A ES301251 A ES 301251A ES 301251 A ES301251 A ES 301251A ES 301251 A1 ES301251 A1 ES 301251A1
Authority
ES
Spain
Prior art keywords
polyethylene
filaments
threads
translation
production
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
ES301251A
Other languages
Spanish (es)
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.)
Fiber Industries Inc
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
Publication of ES301251A1 publication Critical patent/ES301251A1/en
Expired legal-status Critical Current

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

Abstract

Process for the production of filaments and threads of polymethylene terephthalate polymers, provided with irregularly spaced thick and thin sections, comprising the elongation of an unstretched polymethylene terephthalate filament or wire, of a birefringence of 0.0005 to 0.011 , at 2.8 to 3.6 times, its original length, at a temperature of the order of 15º C at the second order transition temperature of said unstretched material, at an elongation speed of 75 a. 1,600 feet per minute (22.86 to 487.66 meters per minute). (Machine-translation by Google Translate, not legally binding)
ES301251A 1963-07-05 1964-06-20 Procedure for production of filaments and threads of polymer polyethylene polyethylene (Machine-translation by Google Translate, not legally binding) Expired ES301251A1 (en)

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
ES301251A1 true ES301251A1 (en) 1964-09-16

Family

ID=23128028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES301251A Expired ES301251A1 (en) 1963-07-05 1964-06-20 Procedure for production of filaments and threads of polymer polyethylene polyethylene (Machine-translation by Google Translate, not legally binding)

Country Status (3)

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

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 (en) * 1964-02-05
US3415918A (en) * 1964-06-11 1968-12-10 James R. Holton Manufacture of novelty nub yarns
US3964249A (en) * 1966-04-27 1976-06-22 Akzona Incorporated Yarn with random denier fluctuations
BE695390A (en) * 1966-04-27 1967-08-14
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 (en) * 1951-07-12
UST859640I4 (en) * 1959-12-15 1900-01-01

Also Published As

Publication number Publication date
AT275012B (en) 1969-10-10
US3275732A (en) 1966-09-27

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