发明名称 |
SHEET-SHAPED PRODUCT CONSISTING OF A THERMOSETTING RESIN MIXTURE AND CARBON FIBRES, AND PROCESS OF MANUFACTURING IT |
摘要 |
<p>The invention relates to sheet-shaped products processable by means of flow molding comprising carbon fibers and a radical-curable resin as the matrix, the fibers being present in the form of mats consisting of fibers with lengths of more than 1 cm and the volume percentage of the fibers relative to the resin being less than 70%, and the fibers moving freely relative to one another in the mat during flow molding, resulting in a net end product with a homogeneous fiber distribution. The invention also relates to a process for the production of sheet-shaped products by impregnating carbon fiber mats with a radical-curable resin and thickening that resin to a desired thickness, and a process for the production of molded parts with a tensile modulus of >20 GPa and a tensile strength of >200 MPa.</p> |
申请公布号 |
EP1185413(B1) |
申请公布日期 |
2004.10.20 |
申请号 |
EP20000931724 |
申请日期 |
2000.05.17 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
VAN DIJK, HANS, KLAAS;HORNMAN, HANS, HUBERTUS, HENRICUS;VAN VOORST, BASTIAAN;DIJKINK, PETER |
分类号 |
B29C70/30;B29C70/46;B29C70/50;(IPC1-7):B29C70/50 |
主分类号 |
B29C70/30 |
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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