FR897719A - Method and device for cold drawing polyamide yarns - Google Patents

Method and device for cold drawing polyamide yarns

Info

Publication number
FR897719A
FR897719A FR897719DA FR897719A FR 897719 A FR897719 A FR 897719A FR 897719D A FR897719D A FR 897719DA FR 897719 A FR897719 A FR 897719A
Authority
FR
France
Prior art keywords
cold drawing
polyamide yarns
drawing polyamide
yarns
cold
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
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.)
Bata A S
Original Assignee
Bata A S
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 Bata A S filed Critical Bata A S
Application granted granted Critical
Publication of FR897719A publication Critical patent/FR897719A/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
    • D02J1/227—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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D02J1/225—Mechanical characteristics of stretching apparatus
FR897719D 1942-09-01 1943-08-31 Method and device for cold drawing polyamide yarns Expired FR897719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE897719X 1942-09-01

Publications (1)

Publication Number Publication Date
FR897719A true FR897719A (en) 1945-03-29

Family

ID=6848814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897719D Expired FR897719A (en) 1942-09-01 1943-08-31 Method and device for cold drawing polyamide yarns

Country Status (2)

Country Link
BE (1) BE452092A (en)
FR (1) FR897719A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385823A1 (en) * 1977-03-31 1978-10-27 Anic Spa PROCESS FOR THE PRODUCTION OF VERY HIGH MODULUS ORIENTED POLYMERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385823A1 (en) * 1977-03-31 1978-10-27 Anic Spa PROCESS FOR THE PRODUCTION OF VERY HIGH MODULUS ORIENTED POLYMERS

Also Published As

Publication number Publication date
BE452092A (en)

Similar Documents

Publication Publication Date Title
FR1110737A (en) Method and device for determining the resistance of textile threads to wear
FR930570A (en) Winding machine with device to catch and tie the thread
FR897719A (en) Method and device for cold drawing polyamide yarns
FR915103A (en) Device for driving the thread guides on artificial silk spinning machines of all types
FR904649A (en) Method and device for spinning a melt
FR952702A (en) Apparatus for drawing filaments or textile threads
FR891267A (en) Method and device for securing an end of film or extension in the slot of a film reel
FR888982A (en) Method and device for balancing gear pumps
FR884965A (en) Method and device for the manufacture of woolly synthetic yarns
FR880542A (en) Loading device for drawing benches of spinning machines
FR878816A (en) Method and device for joining sleeve pipes
FR978455A (en) Lubrication and coolant device for machine tools
FR878597A (en) Method and device for drying endless synthetic threads or tapes
FR897967A (en) Method and device for actuating the shuttle in looms
FR892149A (en) Method and device for carrying out combustions
FR885669A (en) Method and device for polishing the eye of needles using a wire loaded with abrasive
FR885503A (en) Method and device for determining the tensile strength of machining materials
FR894502A (en) Method and device for obtaining ties of ribbons and belts
FR906371A (en) Fixing device for lamps, in particular for workshop lamps
FR889274A (en) Method and device for repairing worn reamers
FR900230A (en) Method and device for thawing the evaporator of a refrigerating machine, more especially of a continuously operating absorption machine
FR896131A (en) Method and device for improving viscose
FR884430A (en) Method of stretching mixed polyamide sheets
FR895656A (en) Chain advancement device for looms
FR870464A (en) Method and device for drawing artificial yarns, more especially viscose yarns