发明名称 |
Prodn. of multilayer closure or screening lamina - form carbon fibre reinforced, hardenable synthetic resin |
摘要 |
Prodn. of a multi-layered closure- or screening lamina out of carbon fibre reinforced, hardenable synthetic resin, includes placing the plastic material sections over one another, and covering the outside with an outer layer which takes up excess resin during hardening. After hardening the resin, the outer layer is removed and the formed laminaa are then coated with a black, heat hardened lacquer. ADVANTAGE - The process is simple and enables larger laminaa to be produced quickly.
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申请公布号 |
DE4016187(C1) |
申请公布日期 |
1991.07.11 |
申请号 |
DE19904016187 |
申请日期 |
1990.05.19 |
申请人 |
ROLLEI FOTOTECHNIC GMBH & CO. KG, 3300 BRAUNSCHWEIG, DE |
发明人 |
HARTUNG, HANS JUERGEN, 3340 WOLFENBUETTEL, DE |
分类号 |
B29C70/34;G03B9/00 |
主分类号 |
B29C70/34 |
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