IT1039953B - Procedimento per la produzione di filati filamenti di polimide - Google Patents

Procedimento per la produzione di filati filamenti di polimide

Info

Publication number
IT1039953B
IT1039953B IT7525575A IT2557575A IT1039953B IT 1039953 B IT1039953 B IT 1039953B IT 7525575 A IT7525575 A IT 7525575A IT 2557575 A IT2557575 A IT 2557575A IT 1039953 B IT1039953 B IT 1039953B
Authority
IT
Italy
Prior art keywords
polymide
procedure
production
filament yarns
yarns
Prior art date
Application number
IT7525575A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1039953B publication Critical patent/IT1039953B/it

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
    • D02J1/221—Preliminary treatments
    • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
IT7525575A 1974-07-20 1975-07-18 Procedimento per la produzione di filati filamenti di polimide IT1039953B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435009A DE2435009B2 (de) 1974-07-20 1974-07-20 Verfahren zur Herstellung von Polyamid-6-Filamentgarnen

Publications (1)

Publication Number Publication Date
IT1039953B true IT1039953B (it) 1979-12-10

Family

ID=5921094

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7525575A IT1039953B (it) 1974-07-20 1975-07-18 Procedimento per la produzione di filati filamenti di polimide

Country Status (16)

Country Link
US (1) US4035464A (it)
JP (1) JPS5135723A (it)
AT (1) AT340567B (it)
BE (1) BE831517A (it)
CA (1) CA1056570A (it)
CH (1) CH574507A5 (it)
DD (1) DD120478A5 (it)
DE (1) DE2435009B2 (it)
DK (1) DK328375A (it)
ES (1) ES439536A1 (it)
FR (1) FR2278800A1 (it)
GB (1) GB1471395A (it)
IE (1) IE41269B1 (it)
IT (1) IT1039953B (it)
LU (1) LU73017A1 (it)
NL (1) NL7508586A (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516710A (en) * 1974-07-08 1985-05-14 Bott John Anthony Article carrier for automotive vehicles
DE2618406B2 (de) * 1976-04-23 1979-07-26 Karl Fischer Apparate- & Rohrleitungsbau, 1000 Berlin Verfahren zum Herstellen vororientierter Füamentgarne aus thermoplastischen Polymeren
JPS5390420A (en) * 1977-01-13 1978-08-09 Teijin Ltd Polyamide yarn
JPS5415022A (en) * 1977-06-30 1979-02-03 Teijin Ltd Production of polyamide filament yarns
US4237187A (en) * 1979-02-26 1980-12-02 Allied Chemical Corporation Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn
FR2490252B1 (fr) * 1980-09-17 1986-04-18 Inventa Ag Procede pour la stabilisation de files de filaments en polyamide 6
GB2098536B (en) * 1981-05-18 1984-10-10 Davy Mckee Ag High speed spin-drawn fibres
JPS5969102U (ja) * 1982-11-01 1984-05-10 園部　一成 小型連続分包機におけるヒ−トシ−ルロ−ラ
JPS6052615A (ja) * 1983-08-31 1985-03-25 Toray Ind Inc ポリアミド繊維の直接紡糸延伸巻取方法
IT1194553B (it) * 1983-12-30 1988-09-22 Snia Fibre Procedimento monostadio per la produzione ad alta velocita' di fili continui sintetici a base poliammidica e relativi prodotti
DE3623748A1 (de) * 1986-07-14 1988-02-18 Groebe Anneliese Dr Schnellgesponnene polyethylenterephthalatfaeden mit neuartigem eigenschaftsprofil, verfahren zu ihrer herstellung und ihre verwendung
IT1203844B (it) * 1987-03-20 1989-02-23 Enichem Fibre Spa Procedimento per la produzione di un filato di poliammide-6
GB2203764B (en) * 1987-04-25 1991-02-13 Reifenhaeuser Masch Production of spun fleece from continuous synthetic filaments
JPH0692002A (ja) * 1992-09-10 1994-04-05 Toray Ind Inc インクリボン用基布
JP2664339B2 (ja) * 1994-08-09 1997-10-15 東海旅客鉄道株式会社 列車接近警報装置
FR2750144B1 (fr) * 1996-06-19 1998-08-14 Nylstar Sa Fil polyamide et procede de filage-etirage integre pour la production de ce fil
TW518376B (en) * 1998-03-05 2003-01-21 Barmag Barmer Maschf Method and apparatus for spinning, drawing, and winding a yarn
DE102008045357A1 (de) * 2008-09-01 2010-03-04 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Beheizen eines drehbar gelagerten Führungsmantels einer Führungsrolle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279164A (en) * 1959-05-04 1966-10-18 Du Pont Fluid jet process for twisting yarn
NL299239A (it) * 1962-10-16
US3457338A (en) * 1964-09-21 1969-07-22 Dow Chemical Co Process for crimping polypropylene filaments
US3452130A (en) * 1967-02-02 1969-06-24 Du Pont Jet initiated drawing process
US3555808A (en) * 1968-10-09 1971-01-19 Du Pont Process for drawing and continuously heat-setting synthetic filaments
DE1959034B2 (de) * 1969-11-25 1976-08-19 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Anlage zum kontinuierlichen herstellen und aufwickeln von endlosen synethetischen faeden
JPS4843564B1 (it) * 1970-12-17 1973-12-19
JPS5139619Y2 (it) * 1971-05-10 1976-09-28
US3733801A (en) * 1971-07-01 1973-05-22 Fiber Industries Inc Yarn process

Also Published As

Publication number Publication date
IE41269B1 (en) 1979-11-21
CH574507A5 (it) 1976-04-15
FR2278800B1 (it) 1979-05-11
DD120478A5 (it) 1976-06-12
ATA558175A (de) 1977-04-15
DE2435009A1 (de) 1976-02-05
ES439536A1 (es) 1977-09-16
DE2435009B2 (de) 1979-09-27
CA1056570A (en) 1979-06-19
BE831517A (fr) 1976-01-19
AT340567B (de) 1977-12-27
JPS5755804B2 (it) 1982-11-26
FR2278800A1 (fr) 1976-02-13
IE41269L (en) 1976-01-20
NL7508586A (nl) 1976-01-22
GB1471395A (en) 1977-04-27
LU73017A1 (it) 1976-07-01
JPS5135723A (en) 1976-03-26
DK328375A (da) 1976-01-21
US4035464A (en) 1977-07-12

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