| 摘要 |
<p>The invention consists in depositing on the bottom (22) of a mould (10) a layer (24) of a fluid product such as a self-demoulding electrically conductive paint and in then placing on this layer (24) a reinforcing element (20) such as a glass mat and in next injecting into the mould cavity (18) a chemically polymerisable substance compatible with the said paint. In the finished product the surface layer (24) makes it possible to mask the structure of the reinforcing element (20) and to obtain moulded parts for car bodies which have a good external appearance. The invention applies especially to the manufacture of parts of motor vehicle bodies. <IMAGE></p> |
