发明名称 |
POROUS, CARBON-CONTAINING PREFORM AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>There is provided a porous, carbon-containing preform, including a body (CL) of unidirectional carbon fiber fabrics (C1), and a friction layer (FL) of randomly-arranged-carbon-fiber fabrics (F1), combined with the body (CL) by a needle-punching operation. According to the present invention, it is by the needle-punching operation that the friction layer (FL) of the randomly-arranged-carbon fiber fabric (F1) is formed on the body (CL) of the unidirectional carbon fiber fabric (C1) and the friction layer (FL) of the randomly-arranged-carbon-fiber (F1) is cross-linked to the body (CL) of the unidirectional carbon fiber fabric (C1) in producing the porous, carbon-containing preform.</p> |
申请公布号 |
EP2473752(A4) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20090849038 |
申请日期 |
2009.12.14 |
申请人 |
DACC CARBON |
发明人 |
CHO, CHAEWOOK;SHIN, HYUNKYU;CHO, DAEHYUN;PARK, JONGHYUN;LEE, SEYOON |
分类号 |
F16D69/02;D04H1/4242;D04H1/498;F16D65/12 |
主分类号 |
F16D69/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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