GB1217170A - High modulus carbonaceous material and apparatus and methods for making the same - Google Patents

High modulus carbonaceous material and apparatus and methods for making the same

Info

Publication number
GB1217170A
GB1217170A GB5921167A GB5921167A GB1217170A GB 1217170 A GB1217170 A GB 1217170A GB 5921167 A GB5921167 A GB 5921167A GB 5921167 A GB5921167 A GB 5921167A GB 1217170 A GB1217170 A GB 1217170A
Authority
GB
United Kingdom
Prior art keywords
fibres
strand
conductive
high modulus
resistively
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
GB5921167A
Inventor
David W Gibson
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.)
BP Chemicals Hitco Inc
Original Assignee
BP Chemicals Hitco Inc
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 BP Chemicals Hitco Inc filed Critical BP Chemicals Hitco Inc
Publication of GB1217170A publication Critical patent/GB1217170A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate

Abstract

1,217,170. Carbon fibres. HITCO. 29 Dec., 1967 [20 Feb., 1967], No. 59211/67. Heading C1A. Carbon fibres having a high modulus of elasticity are prepared by resistively electrically heating to above 2000‹ C. a short span of a moving continuous strand or web of conductive, amorphous carbon fibres for up to 10 seconds in an inert atmosphere, and simultaneously stretching the fibres in the strand by 10 to 50% of their original length. Non-conductive fibres are preheated to between 400‹ and 1900‹ C. in an inert atmosphere either radiantly or resistively electrically, in order to render them conductive. The electrical heating is effected by passing the strand over electrodes, which are preferably of the roller type, so as to complete an electric circuit with the short span of strand or web. Additional systems of rollers are used to stretch the fibres during heating. The stretching may either be effected by applying to the yarn a constant force, or providing a constant stretch.
GB5921167A 1967-02-20 1967-12-29 High modulus carbonaceous material and apparatus and methods for making the same Expired GB1217170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61718767A 1967-02-20 1967-02-20

Publications (1)

Publication Number Publication Date
GB1217170A true GB1217170A (en) 1970-12-31

Family

ID=24472615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5921167A Expired GB1217170A (en) 1967-02-20 1967-12-29 High modulus carbonaceous material and apparatus and methods for making the same

Country Status (7)

Country Link
BE (1) BE709389A (en)
DE (1) DE1719544B2 (en)
ES (2) ES349481A1 (en)
FR (1) FR1551516A (en)
GB (1) GB1217170A (en)
IL (1) IL29250A (en)
NL (1) NL6802416A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014180630A1 (en) * 2013-05-07 2014-11-13 Bayerische Motoren Werke Aktiengesellschaft Method and device for processing carbon fibre strands
WO2015113682A1 (en) * 2014-01-30 2015-08-06 Contitech Antriebssysteme Gmbh Traction and/or force transmission means comprising carbon fibers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061744B1 (en) * 1969-09-16 1975-02-21 Nat Res Dev
DE102005052660B3 (en) 2005-11-04 2007-04-26 Karl Mayer Malimo Textilmaschinenfabrik Gmbh Device for spreading a carbon fiber tow to form a carbon fiber tape comprises comprises an electric resistance heater and a spreader
DE102015110777A1 (en) * 2015-07-03 2017-01-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Process and plant for the production of carbon fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014180630A1 (en) * 2013-05-07 2014-11-13 Bayerische Motoren Werke Aktiengesellschaft Method and device for processing carbon fibre strands
US10378125B2 (en) 2013-05-07 2019-08-13 Bayerische Motoren Werke Aktiengesellschaft Method and device for processing carbon fiber strands
EP2994560B1 (en) * 2013-05-07 2024-03-27 Bayerische Motoren Werke Aktiengesellschaft Method and device for processing carbon fibre strands
WO2015113682A1 (en) * 2014-01-30 2015-08-06 Contitech Antriebssysteme Gmbh Traction and/or force transmission means comprising carbon fibers

Also Published As

Publication number Publication date
FR1551516A (en) 1968-12-27
NL6802416A (en) 1968-08-21
DE1719544A1 (en) 1971-08-19
ES364771A1 (en) 1971-01-01
ES349481A1 (en) 1969-09-16
BE709389A (en) 1968-07-15
IL29250A (en) 1971-10-20
DE1719544B2 (en) 1977-01-27

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