发明名称 |
Process for producing a tangled fibre material from glass fibres and polymer for the production of glass fibre-reinforced plastic mouldings and apparatus for performing the process |
摘要 |
A tangled fibrous material from cut glass fibre bundles, with the cut glass fiber bundler being fed into a compressed air flow and a glass fibre-laden air being deflected into a turbulent eddy flow of varying direction, so that a tangled fibrous material of wadding-like consistency is formed. Through the simultaneous addition of dry polymer-based binder powder, it is possible to obtain a tangled fibrous material as a starting product for a production of glass fibre-reinforced plastic moundings, which can be compressed to a felt. This can be packed as an intermediate or further processed in a heated belt press to glass fibre-reinforced plastic plates.
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申请公布号 |
US4886701(A) |
申请公布日期 |
1989.12.12 |
申请号 |
US19870088423 |
申请日期 |
1987.08.24 |
申请人 |
MENZOLIT GMBH |
发明人 |
EHNERT, GERD;EHLERS, MANFRED;SAUER, GERHARD;VOGEL, KLAUS |
分类号 |
D04H1/42;D04H1/00;D04H1/4218;D04H1/60 |
主分类号 |
D04H1/42 |
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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