FR2061084A5 - Prodn of round filaments from organic therm - oplastic polymer sheet material - Google Patents

Prodn of round filaments from organic therm - oplastic polymer sheet material

Info

Publication number
FR2061084A5
FR2061084A5 FR7032543A FR7032543A FR2061084A5 FR 2061084 A5 FR2061084 A5 FR 2061084A5 FR 7032543 A FR7032543 A FR 7032543A FR 7032543 A FR7032543 A FR 7032543A FR 2061084 A5 FR2061084 A5 FR 2061084A5
Authority
FR
France
Prior art keywords
organic
therm
prodn
sheet material
polymer sheet
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
FR7032543A
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co 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
Application filed by Dunlop Co Ltd filed Critical Dunlop Co Ltd
Application granted granted Critical
Publication of FR2061084A5 publication Critical patent/FR2061084A5/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

Abstract

Filamentary material is produced by drawing a sheet of an organic thermoplastic polymer material at a temp. between 30-190 degrees C, further drawing the sheet at the same or a higher temp. and folding the sheet during one or both drawing stages, and/or after the second drawing stage in order to form a filamentary material with a generally round cross section. The polymer material is pref. a polyamide, polyester or polyvinyl alcohol. The filaments obtained are used for the production of yarns and cords for use in carpets, and for reinforcing rubber products.
FR7032543A 1969-09-09 1970-09-08 Prodn of round filaments from organic therm - oplastic polymer sheet material Expired FR2061084A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4439369 1969-09-09
GB356870 1970-01-24

Publications (1)

Publication Number Publication Date
FR2061084A5 true FR2061084A5 (en) 1971-06-18

Family

ID=26238425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7032543A Expired FR2061084A5 (en) 1969-09-09 1970-09-08 Prodn of round filaments from organic therm - oplastic polymer sheet material

Country Status (3)

Country Link
DE (1) DE2044694A1 (en)
FR (1) FR2061084A5 (en)
NL (1) NL7013271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008321A1 (en) * 1991-10-17 1993-04-29 W.L. Gore & Associates, Inc. Continuous polytetrafluoroethylene fibers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805066A1 (en) * 1977-02-10 1978-08-17 Fischer Gmbh PROCESS FOR THE MANUFACTURING OF PLASTIC STRING FOR BALL RACKETS, IN PARTICULAR TENNIS RACKETS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008321A1 (en) * 1991-10-17 1993-04-29 W.L. Gore & Associates, Inc. Continuous polytetrafluoroethylene fibers
US5364699A (en) * 1991-10-17 1994-11-15 W. L. Gore & Associates, Inc. Continuous polytetrafloroethylene fibers

Also Published As

Publication number Publication date
DE2044694A1 (en) 1971-04-08
NL7013271A (en) 1971-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse