FR1341953A - Method and apparatus for improving spontaneous crimping of synthetic textile filaments - Google Patents

Method and apparatus for improving spontaneous crimping of synthetic textile filaments

Info

Publication number
FR1341953A
FR1341953A FR919640A FR919640A FR1341953A FR 1341953 A FR1341953 A FR 1341953A FR 919640 A FR919640 A FR 919640A FR 919640 A FR919640 A FR 919640A FR 1341953 A FR1341953 A FR 1341953A
Authority
FR
France
Prior art keywords
synthetic textile
textile filaments
spontaneous crimping
improving spontaneous
improving
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
FR919640A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1341953A publication Critical patent/FR1341953A/en
Expired legal-status Critical Current

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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
    • 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
    • D02J1/223—Stretching in a liquid bath
    • 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
    • D02J1/224—Selection or control of the temperature during stretching
FR919640A 1961-12-26 1962-12-26 Method and apparatus for improving spontaneous crimping of synthetic textile filaments Expired FR1341953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US162019A US3134833A (en) 1961-12-26 1961-12-26 Production of asymmetrically birefringent, crystallizable, thermoplastic polymer filaments

Publications (1)

Publication Number Publication Date
FR1341953A true FR1341953A (en) 1963-11-02

Family

ID=22583819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919640A Expired FR1341953A (en) 1961-12-26 1962-12-26 Method and apparatus for improving spontaneous crimping of synthetic textile filaments

Country Status (6)

Country Link
US (1) US3134833A (en)
DE (1) DE1435625B2 (en)
FR (1) FR1341953A (en)
GB (1) GB948576A (en)
LU (1) LU42750A1 (en)
NL (1) NL286864A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213171A (en) * 1959-05-01 1965-10-19 Du Pont Process of producing spontaneously crimpable filaments from asymmetrically quenched and drawn fiber-forming polymers
GB979918A (en) * 1962-07-30 1965-01-06 Du Pont Improvements relating to textile products
US3247300A (en) * 1962-10-25 1966-04-19 Du Pont Process for producing highly crimped fibers having modified surfaces
US3414648A (en) * 1964-08-24 1968-12-03 Du Pont Drawing and crimping tows of asymmetrically birefringent polyester filaments
US3499953A (en) * 1966-04-05 1970-03-10 Techniservice Corp Strand treatment
DE1660219A1 (en) * 1966-04-29 1971-04-22 Barmag Barmer Maschf Method and device for the continuous production of a crimped thread structure
GB1198819A (en) * 1967-10-10 1970-07-15 Ici Ltd Imitation Sheepskin Fabrics
US3621088A (en) * 1968-08-09 1971-11-16 Phillips Petroleum Co High production of water-quenched filaments
GB1393889A (en) * 1971-09-22 1975-05-14 Ici Ltd Drawing process for polyester filaments
US4241002A (en) * 1978-05-24 1980-12-23 Standard Oil Company (Indiana) Process for producing homogeneous curly synthetic polymer fibers
US5238740A (en) * 1990-05-11 1993-08-24 Hoechst Celanese Corporation Drawn polyester yarn having a high tenacity and high modulus and a low shrinkage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918346A (en) * 1956-08-07 1959-12-22 Du Pont Process of orienting a dense tow of polymeric ester filaments by two step hot aqueous bath treatments

Also Published As

Publication number Publication date
NL286864A (en)
LU42750A1 (en) 1963-03-06
DE1435625A1 (en) 1969-04-24
GB948576A (en) 1964-02-05
DE1435625B2 (en) 1973-02-01
US3134833A (en) 1964-05-26

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