FR1348694A - Procédé d'étirage et de crépelage d'un fil - Google Patents

Procédé d'étirage et de crépelage d'un fil

Info

Publication number
FR1348694A
FR1348694A FR922287A FR922287A FR1348694A FR 1348694 A FR1348694 A FR 1348694A FR 922287 A FR922287 A FR 922287A FR 922287 A FR922287 A FR 922287A FR 1348694 A FR1348694 A FR 1348694A
Authority
FR
France
Prior art keywords
creealing
wire
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
FR922287A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB42101/61A external-priority patent/GB1025241A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR922287A priority Critical patent/FR1348694A/fr
Application granted granted Critical
Publication of FR1348694A publication Critical patent/FR1348694A/fr
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
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
    • 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
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR922287A 1961-11-24 1963-01-22 Procédé d'étirage et de crépelage d'un fil Expired FR1348694A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922287A FR1348694A (fr) 1961-11-24 1963-01-22 Procédé d'étirage et de crépelage d'un fil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB42101/61A GB1025241A (en) 1961-11-24 1961-11-24 Process for drawing and crimping synthetic meltspun filaments
FR922287A FR1348694A (fr) 1961-11-24 1963-01-22 Procédé d'étirage et de crépelage d'un fil

Publications (1)

Publication Number Publication Date
FR1348694A true FR1348694A (fr) 1964-01-10

Family

ID=26199479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922287A Expired FR1348694A (fr) 1961-11-24 1963-01-22 Procédé d'étirage et de crépelage d'un fil

Country Status (1)

Country Link
FR (1) FR1348694A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543697A (en) * 1984-04-09 1985-10-01 Eastman Kodak Company Low friction drafting system for yarns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543697A (en) * 1984-04-09 1985-10-01 Eastman Kodak Company Low friction drafting system for yarns

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