发明名称 |
UNIDIRECTIONAL REINFORCING FIBER COMPOSITE SUBSTRATE |
摘要 |
A unidirectional reinforcing fiber composite substrate comprising a substrate sheet made of reinforcing fibers aligned in one direction and a mesh-like body made of inorganic or organic fibers or their combination having a tackifier adhering thereto in an amount of 0.3 to 1.5 g/m<2> in terms of solid content, wherein the mesh-like body is adherently fixed to both surfaces of the substrate sheet in the fiber portions thereof. When a unidirectionally aligned reinforcing fiber sheet made of such a unidirectional reinforcing fiber composite substrate is used as a reinforcing material, the reinforcing fibers aligned in one direction do not come loose, thereby improving impregnability of a resin and increasing the reinforcing effect of the reinforcing fibers aligned in one direction, and the fibers do not fluff during handling and can improve a work efficiency.
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申请公布号 |
WO9904967(A1) |
申请公布日期 |
1999.02.04 |
申请号 |
WO1998JP03233 |
申请日期 |
1998.07.17 |
申请人 |
NITTO BOSEKI CO., LTD.;YAMAGUCHI, SHIGEO |
发明人 |
YAMAGUCHI, SHIGEO |
分类号 |
B29C70/20;B32B5/08;(IPC1-7):B32B5/00 |
主分类号 |
B29C70/20 |
代理机构 |
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地址 |
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