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    METHOD FOR STABILIZING A CARBON-CONTAINING FIBRE AND METHOD FOR PRODUCING A CARBON FIBRE
    1.
    发明公开
    METHOD FOR STABILIZING A CARBON-CONTAINING FIBRE AND METHOD FOR PRODUCING A CARBON FIBRE 有权
    方法用于稳定碳纤维用碳素纤维和过程

    公开(公告)号：EP2460915A1

    公开(公告)日：2012-06-06

    申请号：EP10804783.8

    申请日：2010-07-28

    申请人： Soboleva, Marina Vladimirovna ,  Usov, Vitaliy Viktorovich

    发明人： SHMYREV, Vladislav Vasilievich

    IPC分类号： D01F9/12 ,  D01F11/16 ,  D01F9/16 ,  D01F9/22 ,  D01F11/10

    CPC分类号： C01B31/02 ,  C01B32/05 ,  D01D10/00 ,  D01F9/14 ,  D01F9/16 ,  D01F9/225 ,  D06M10/003

    摘要： The group of inventions pertains to the field of producing high-strength carbon fibres, which can be primarily manufactured from an organic starting material (precursor). A method for stabilizing a carbon-containing fibre (precursor) is claimed, in which the fibre is placed into a gaseous medium and subjected to treatment with microwave radiation as the gaseous medium is heated. More specifically, the fibre is placed into a working chamber filled with a gaseous medium, the latter is heated by heating the chamber (for example, the walls thereof) while the fibre is treated with microwave radiation. According to a second aspect of the invention, a method for producing a carbon fibre is claimed, comprising, as a minimum, fibre stabilizing and carbonizing stages, in which the precursor is stabilized by means of the above-described method by subjecting the fibre to microwave radiation as the medium in which the fibre is immersed is heated. After the fibre has been carbonized, it is possible, as an alternative, for said fibre to be additionally coated with graphite. If necessary, the stabilized fibre can also be carbonized and/or coated with graphite by the complex treatment thereof with microwave radiation as the medium in which the fibre has been placed for carbonizing/coating with graphite is heated. As a result, the time taken to stabilize the precursor fibres is reduced, thereby affording a reduction in the energy consumption and an increase in the productivity of the process for producing carbon fibre.

    摘要翻译： 该组发明涉及生产高强度的碳纤维的领域中，这可以从主要在有机原料（前体）来制造。 一种用于稳定含有碳纤维（前体）的方法，其特征，其中，所述纤维被放置到气体介质中并进行处理用微波辐射作为气态介质被加热。 更具体地说，纤维被置于填充有气体介质的工作室，后者是通过加热室中加热（例如，其壁），而该纤维处理用微波辐射。 。根据本发明的第二方面，一种用于制造碳纤维的方法，其特征，其特征在于，作为最低限度，纤维稳定剂和碳化阶段，其中，所述前体通过上述方法的手段由所述纤维进行稳定化 微波辐射作为其中纤维浸渍在介质被加热。 纤维已经碳化后，可能的是，作为替代，对于所述纤维被另外涂覆有石墨。 如果需要，稳定化纤维可因此被碳化和/或通过用微波辐射在其中纤维已被放置碳化/涂层与石墨加热的介质其复杂的处理涂覆有石墨。 其结果是，以稳定的前体纤维所用的时间被减少，从而提供在能量消耗的减少并且在该过程的生产率，增加的制造碳纤维。