FR1022841A - Method and apparatus for two-stage drawing of artificial filamentary structures - Google Patents

Method and apparatus for two-stage drawing of artificial filamentary structures

Info

Publication number
FR1022841A
FR1022841A FR1022841DA FR1022841A FR 1022841 A FR1022841 A FR 1022841A FR 1022841D A FR1022841D A FR 1022841DA FR 1022841 A FR1022841 A FR 1022841A
Authority
FR
France
Prior art keywords
stage drawing
filamentary structures
artificial filamentary
artificial
structures
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.)
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 FR1022841A publication Critical patent/FR1022841A/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
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/017—Filament stretching apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/04—Polyester fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/21—Nylon

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR1022841D 1949-04-27 1950-04-19 Method and apparatus for two-stage drawing of artificial filamentary structures Expired FR1022841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89918A US2533013A (en) 1949-04-27 1949-04-27 Method and apparatus for the twostage draw of synthetic funicular structures

Publications (1)

Publication Number Publication Date
FR1022841A true FR1022841A (en) 1953-03-10

Family

ID=22220213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022841D Expired FR1022841A (en) 1949-04-27 1950-04-19 Method and apparatus for two-stage drawing of artificial filamentary structures

Country Status (3)

Country Link
US (1) US2533013A (en)
FR (1) FR1022841A (en)
NL (1) NL153050B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523400A (en) * 1953-09-23
NL96257C (en) * 1954-06-30
IT555778A (en) * 1955-06-30
DE1221396B (en) * 1955-07-14 1966-07-21 Deering Milliken Res Corp Process for crimping threads or bundles of threads made of thermoplastic material
BE565368A (en) * 1957-04-10
BE569623A (en) * 1957-07-26
US2924503A (en) * 1957-07-30 1960-02-09 Du Pont Process for melt spinning polyesters containing an alkaline earth sulfate filler
US2993260A (en) * 1958-02-20 1961-07-25 American Enka Corp Differentially heated draw pin
US3090997A (en) * 1958-11-26 1963-05-28 Du Pont Method of continuous treatment of as-spun birefringent polyamide filaments
NL248957A (en) * 1959-03-13
US3103407A (en) * 1959-11-25 1963-09-10 Process of drawing melt spun polyester yarns
US3144680A (en) * 1960-10-13 1964-08-18 Du Pont Apparatus for heating undrawn yarn for drawing
NL279147A (en) * 1961-05-31
BE620144A (en) * 1961-07-12
GB957079A (en) * 1961-10-05 1964-05-06 Ici Ltd Stretching process
DE1660224A1 (en) * 1966-08-09 1971-03-11 Barmag Barmer Maschf Method and device for the heat treatment of synthetic threads and thread-like structures
US4891872A (en) * 1988-05-09 1990-01-09 Sussman Martin V Apparatus for incrementally drawing fibers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689539C (en) * 1936-07-01 1940-03-27 I G Farbenindustrie Akt Ges Process for stretching films or tapes made of organic thermoplastic materials
US2325060A (en) * 1942-02-25 1943-07-27 Du Pont Nonshrinking yarn

Also Published As

Publication number Publication date
NL153050B (en)
US2533013A (en) 1950-12-05

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