Carbon thread and process for producing it
    1.
    发明公开
    Carbon thread and process for producing it 失效
    Kohlenstoffaser和Verfahren zu seiner Herstellung。

    公开(公告)号:EP0499234A1

    公开(公告)日:1992-08-19

    申请号:EP92102338.8

    申请日:1992-02-12

    IPC分类号: D01F9/127 H01B1/04

    摘要: In a carbon thread, vapor phase growth carbon fiber (VGCF) are dispersedly contained in a carbon matrix. The carbon thread is produced by forming a thread-like element from a mixture of VGCF and carbonizable carbon-containing compound and then by heat-treating the thread-like element to effect carbonization thereon. The thread-like element may be formed either by melt-spinning or solution-spinning the mixture, or by impregnably adhering the mixture onto a thread of heat resisting fibers. The carbonized carbon thread thus obtained may be subjected to further heat treatment to graphitize the carbon thread.

    摘要翻译: 在碳线中,气相生长碳纤维(VGCF)分散包含在碳基质中。 通过由VGCF和可含碳化合物的混合物形成线状元件,然后通过对线状元件进行热处理以在其上进行碳化来生产碳线。 线状元件可以通过熔融纺丝或溶液纺丝混合物形成,或者通过将混合物牢固地粘附到耐热纤维的线上来形成。 这样得到的碳化碳线可进行进一步的热处理以使碳线石墨化。