The present invention is to provide a carbon fiber which has a thick denier having a single fiber diameter of 6 μm or more, and has few internal defects to have excellent tensile strength. Accordingly, it is possible to improve the productivity of carbon fibers by increasing the production, while at the same time, providing a cost reduction effect. A molding material using carbon fibers of the present invention becomes a molding material having a high strength expression rate of the carbon fibers and excellent mechanical properties.

    본 발명은 단섬유 직경이 6 ㎛ 이상으로 태섬도이면서도 내부 결함이 적어 인장강도가 우수한 탄소섬유를 제공하는 것으로, 생산량을 증대시켜 탄소섬유의 생산성을 향상시키면서도, 동시에 비용 절감 효과도 제공할 수 있다.


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    Title :

    Polyacrylonitrile-based STABILIZED FIBER CARBON FIBER AND PREPARATION METHOD THEREOF


    Additional title:

    폴리아크릴로니트릴계 내염화 섬유, 탄소섬유 및 그의 제조방법


    Contributors:
    JUNG HEE ROK (author) / LEE DEUK JIN (author) / KIM CHEOL (author)

    Publication date :

    2021-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS , Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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