BR9008033A - Aparelho e processo para encrespamento e termofixacao de pelo menos uma fibra polimerica precursora e processo para producao de uma fibra carbonacea nao linear - Google Patents

Aparelho e processo para encrespamento e termofixacao de pelo menos uma fibra polimerica precursora e processo para producao de uma fibra carbonacea nao linear

Info

Publication number
BR9008033A
BR9008033A BR909008033A BR9008033A BR9008033A BR 9008033 A BR9008033 A BR 9008033A BR 909008033 A BR909008033 A BR 909008033A BR 9008033 A BR9008033 A BR 9008033A BR 9008033 A BR9008033 A BR 9008033A
Authority
BR
Brazil
Prior art keywords
fiber
tow
precursing
carbonacea
thermofixing
Prior art date
Application number
BR909008033A
Other languages
English (en)
Portuguese (pt)
Inventor
Francis P Mccullough Jr
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9008033A publication Critical patent/BR9008033A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
    • D02G1/205—After-treatments for fixing crimp or curl

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Disintegrating Or Milling (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
BR909008033A 1990-10-31 1990-10-31 Aparelho e processo para encrespamento e termofixacao de pelo menos uma fibra polimerica precursora e processo para producao de uma fibra carbonacea nao linear BR9008033A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1990/006314 WO1992007982A1 (en) 1990-10-31 1990-10-31 Apparatus and process for crimping fibers

Publications (1)

Publication Number Publication Date
BR9008033A true BR9008033A (pt) 1993-03-23

Family

ID=22221130

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909008033A BR9008033A (pt) 1990-10-31 1990-10-31 Aparelho e processo para encrespamento e termofixacao de pelo menos uma fibra polimerica precursora e processo para producao de uma fibra carbonacea nao linear

Country Status (6)

Country Link
EP (1) EP0507847B1 (de)
JP (1) JPH05505855A (de)
AT (1) ATE132209T1 (de)
BR (1) BR9008033A (de)
DE (1) DE69024502T2 (de)
WO (1) WO1992007982A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681342B1 (fr) * 1991-09-18 1993-11-19 Superba Sa Machine a friser les fils avec entrainement positif des fils.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US642769A (en) * 1899-10-30 1900-02-06 Karl Wessel Grass-curling machine.
US951863A (en) * 1908-05-15 1910-03-15 Karl Wessel Grass-crimping machine.
US1168171A (en) * 1914-09-21 1916-01-11 Edwin W Grove Heating means for corrugating-rollers.
US1918284A (en) * 1930-10-30 1933-07-18 Nat Automotive Fibres Inc Upholstery-making machine and process
US1904030A (en) * 1931-04-15 1933-04-18 Charles B Post Fluting machine
US2245874A (en) * 1939-05-04 1941-06-17 Robinson Walter Scott Curled fiber material and method of making same
GB562520A (en) * 1942-01-31 1944-07-05 American Viscose Corp Improvements in filament crimping apparatus
US2508489A (en) * 1945-10-25 1950-05-23 Houdaille Hershey Corp Crimping machine
US2623266A (en) * 1946-11-23 1952-12-30 Sandoz Ltd Crimped fibers, filaments, and threads
US2668430A (en) * 1951-11-03 1954-02-09 R K Laros Silk Company Stocking
US2696034A (en) * 1953-02-03 1954-12-07 Wildman And Swartz Inc Mechanical device for crimping nylon or other yarn
US3348283A (en) * 1964-03-04 1967-10-24 Techniservice Corp Method for crimping textile strands
BE656473A (de) * 1963-11-29 1900-01-01
BE661613A (de) * 1965-03-25 1965-07-16
CH462594A (de) * 1966-09-13 1968-09-15 Oerlikon Buehrle Holding Ag Werkzeugmaschine
GB1337573A (en) * 1969-12-02 1973-11-14 Asahi Chemical Ind High speed wet spinning
US4868037A (en) * 1986-10-14 1989-09-19 The Dow Chemical Company Insulated articles containing non-linear carbonaceous fibers

Also Published As

Publication number Publication date
DE69024502T2 (de) 1996-05-15
EP0507847A1 (de) 1992-10-14
WO1992007982A1 (en) 1992-05-14
DE69024502D1 (de) 1996-02-08
JPH05505855A (ja) 1993-08-26
EP0507847B1 (de) 1995-12-27
EP0507847A4 (en) 1993-01-27
ATE132209T1 (de) 1996-01-15

Similar Documents

Publication Publication Date Title
DK63088A (da) Varmegenformbar genstand, samling etableret med en saadan genstand og fremgangsmaade til etablering af en samling
ES2113113T5 (es) Procedimiento de fabricacion de un producto de fibra natural.
BR9813940A (pt) Processo para a impregnação de uma rede fibrosa ou filamentosa com pó, compósito obtido pelo mesmo, e, pré-forma para um compósito com uma matriz termoplástica
BR8802480A (pt) Componente otico,processo para fabricacao do mesmo,componente otico de fibras multiplas,processo para fabricacao do mesmo e multiplexador/desmultiplexador de divisao de comprimento de onda de tipo de fibras multiplas/comprimentos de onda multiplos
FI874046A0 (fi) Foerfarande foer framstaellning av en med laonga fibrer armerad polyamidbaserad komposit.
DE69010138D1 (de) Anordnung zur Ausrichtung optischer Fasern und Herstellungsmethode dafür.
PT85623A (pt) Processo para a producao de um material com fibras emaranhadas de fibras de vidro e polimero para o fabrico de pecas moldadas de plastico reforcadas com fibras de vidro e dispositivo para a realizacao do processo
ATE91960T1 (de) Verfahren zum herstellen von verbundwerkstoffen mit ausgerichteten, dehnungsgebrochenen fasern und erzeugnis daraus.
DE69020958D1 (de) Laser-Modul mit optischer Faser und Methode zu seiner Herstellung.
BR8104734A (pt) Fios e fibras de polimeros de acrilonitrilla e processo para sua producao
BR9006992A (pt) Fibra carbonifera linear com alongamento aperfeicoado
ATE35249T1 (de) Vorrichtung zur herstellung von einschnuerungen in fasern.
DK695088D0 (da) Fremgangsmaade og apparat til fremstilling af optiske fibre med relativt lavt absorptionstab, samt et ved hjaelp heraf fremstillet produkt
KR920016860A (ko) 광파이버 커플러의 제조방법
BR9008033A (pt) Aparelho e processo para encrespamento e termofixacao de pelo menos uma fibra polimerica precursora e processo para producao de uma fibra carbonacea nao linear
ATE449204T1 (de) Ofen zum strecken von fasern bei hoher temperatur
BR8301010A (pt) Processo para preparar cadeias ou fracoes de fios sinteticos continuos
BR8702726A (pt) Processo para fabricacao de uma fibra de poli-p-fenileno tereftalamida e fibra obtida pelo processo
BR9004610A (pt) Processo para tratar fibras com um agente anti-manchas,material de fibra e agente anti-manchas para fibras
ATE5334T1 (de) Verfahren zur herstellung von hochschrumpffaehigen reisszuegen aus acrylnitrilpolymerisaten.
BR9916664B1 (pt) processo para a produção de um tubo de material polimérico associado com no mìnimo uma fibra óptica acomodada nele, tubo de material polimérico, e, equipamento para produzir um tubo que compreende no mìnimo uma fibra óptica acomodada nele.
ATE145547T1 (de) Verfahren zur nicht-dauernden verformung menschlicher keratinischer fasern
JPS56101114A (en) Light guide device and its production
DE59302681D1 (de) Acrylfasern mit verbesserter Dispergierbarkeit in viskosen Matrizes, und Verfahren zur Herstellung von faserverstärkten Verbunden
BR9302819A (pt) Processo para estiramento e aquecimento de fios,fibras de poliester e sua aplicacao

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law