FR2340384A1 - Procede de traitement de monofilaments de polyamides pour ameliorer leurs tenacites et resistance a la flexion - Google Patents

Procede de traitement de monofilaments de polyamides pour ameliorer leurs tenacites et resistance a la flexion

Info

Publication number
FR2340384A1
FR2340384A1 FR7702548A FR7702548A FR2340384A1 FR 2340384 A1 FR2340384 A1 FR 2340384A1 FR 7702548 A FR7702548 A FR 7702548A FR 7702548 A FR7702548 A FR 7702548A FR 2340384 A1 FR2340384 A1 FR 2340384A1
Authority
FR
France
Prior art keywords
treated
before final
filament
improve strength
atmosphere before
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.)
Withdrawn
Application number
FR7702548A
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of FR2340384A1 publication Critical patent/FR2340384A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR7702548A 1976-02-05 1977-01-28 Procede de traitement de monofilaments de polyamides pour ameliorer leurs tenacites et resistance a la flexion Withdrawn FR2340384A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65535276A 1976-02-05 1976-02-05

Publications (1)

Publication Number Publication Date
FR2340384A1 true FR2340384A1 (fr) 1977-09-02

Family

ID=24628547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702548A Withdrawn FR2340384A1 (fr) 1976-02-05 1977-01-28 Procede de traitement de monofilaments de polyamides pour ameliorer leurs tenacites et resistance a la flexion

Country Status (6)

Country Link
JP (1) JPS52110918A (fr)
BE (1) BE850865A (fr)
CA (1) CA1107022A (fr)
DE (1) DE2702717A1 (fr)
FR (1) FR2340384A1 (fr)
IT (1) IT1085204B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074327A3 (en) * 1981-09-08 1984-04-25 Toyo Boseki Kabushiki Kaisha Polyamide fibers having improved properties and their production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193516A (en) * 1981-05-20 1982-11-27 Teijin Ltd Direct spinning and drawing method of polyamide
JP2002285446A (ja) * 2001-03-26 2002-10-03 Ube Nitto Kasei Co Ltd 結晶性高分子延伸物の製造方法
CN107002330B (zh) * 2014-10-15 2020-07-28 英威达纺织（英国）有限公司 高韧性或高承载尼龙纤维及其纱线和织物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074327A3 (en) * 1981-09-08 1984-04-25 Toyo Boseki Kabushiki Kaisha Polyamide fibers having improved properties and their production

Also Published As

Publication number Publication date
DE2702717A1 (de) 1977-08-11
BE850865A (fr) 1977-07-28
CA1107022A (fr) 1981-08-18
IT1085204B (it) 1985-05-28
JPS52110918A (en) 1977-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse