FR1349470A - Polyamide yarns exhibiting reduced shrinkage and improved modulus, process for obtaining this yarn and apparatus for carrying out this process - Google Patents

Polyamide yarns exhibiting reduced shrinkage and improved modulus, process for obtaining this yarn and apparatus for carrying out this process

Info

Publication number
FR1349470A
FR1349470A FR918407A FR918407A FR1349470A FR 1349470 A FR1349470 A FR 1349470A FR 918407 A FR918407 A FR 918407A FR 918407 A FR918407 A FR 918407A FR 1349470 A FR1349470 A FR 1349470A
Authority
FR
France
Prior art keywords
yarn
obtaining
carrying
exhibiting reduced
polyamide yarns
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
FR918407A
Other languages
French (fr)
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Application granted granted Critical
Publication of FR1349470A publication Critical patent/FR1349470A/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
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
FR918407A 1961-12-12 1962-12-12 Polyamide yarns exhibiting reduced shrinkage and improved modulus, process for obtaining this yarn and apparatus for carrying out this process Expired FR1349470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2230761 1961-12-12

Publications (1)

Publication Number Publication Date
FR1349470A true FR1349470A (en) 1964-01-17

Family

ID=11194457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918407A Expired FR1349470A (en) 1961-12-12 1962-12-12 Polyamide yarns exhibiting reduced shrinkage and improved modulus, process for obtaining this yarn and apparatus for carrying out this process

Country Status (6)

Country Link
BE (1) BE625992A (en)
ES (1) ES282974A1 (en)
FR (1) FR1349470A (en)
GB (2) GB1023089A (en)
IT (1) IT662885A (en)
NL (1) NL286508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660149B1 (en) * 1964-08-25 1969-09-04 Asahi Chemical Ind Device for drawing and heat treatment of a thread or thread bundle made of thermoplastic polymers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694871A (en) * 1970-09-08 1972-10-03 Leesona Corp Apparatus for processing strand material
CH688077A5 (en) * 1995-08-24 1997-05-15 Bico Birchler & Co Ag Slatted for Liegemoebel.
US5915699A (en) * 1997-10-24 1999-06-29 E. I. Du Pont De Nemours And Company Heated enclosure
JP5735849B2 (en) * 2011-04-26 2015-06-17 Ｔｍｔマシナリー株式会社 Yarn heating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660149B1 (en) * 1964-08-25 1969-09-04 Asahi Chemical Ind Device for drawing and heat treatment of a thread or thread bundle made of thermoplastic polymers

Also Published As

Publication number Publication date
BE625992A (en) 1900-01-01
NL286508A (en) 1900-01-01
ES282974A1 (en) 1963-03-01
GB1023089A (en) 1966-03-16
GB1019597A (en) 1966-02-09
IT662885A (en) 1900-01-01

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