| 发明名称 |
Process and device for the continuous production of glass fibre or strand-reinforced sheets of thermoplastic polymers. |
| 摘要 |
<p>A device suitable for preparing thermoplastic polymer sheets reinforced with fibres or strands, comprising, in the following order:
(A) one or more glass fibre or strand feeders;
(B) a conveyor belt (13) underlying such feeders;
(C) a heating element (19) for heating the glass fibres or strands (3);
(D) proportioning device (20) above such belt, for proportioning the powdered polymer;
(E) a fibre compression roller (21) on such belt;
(F) proportioning device (22) above such belt, for proportioning the powdered polymer;
(G) a heating element (23) for the glass strands or fibres (3);
(H) proportioning device (24) above the belt, for proportioning the powdered polymer;
(I) a compression element (30) for compressing the aggregate of fibres and polymer at a temperature higher by at least 50 DEG C than the polymer melting temperature. </p> |
| 申请公布号 |
EP0086687(A1) |
申请公布日期 |
1983.08.24 |
| 申请号 |
EP19830400175 |
申请日期 |
1983.01.26 |
| 申请人 |
VITROFIL SPA;MONTEPOLIMERI SPA |
发明人 |
SEMEGHINI, GIAN LUIGI;FERRARI, ROBERTO;RIZZOTTO, VITTORINO;OMACINI, ALBERTO;ROSSI, CARLO |
| 分类号 |
B29C70/06;B29C57/00;B29C67/00;B29C70/00;B29C70/38;B29C70/50;B29K105/08;B29L7/00;D04H3/12;(IPC1-7):29D3/02;29B1/04 |
主分类号 |
B29C70/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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