发明名称 |
Fremgangsmåde til fremstilling af en støbt, porøs genstand af fiberforstærket formstofmateriale |
摘要 |
A process for moulding articles of fibre reinforced plastics material which includes heating and moulding a sheet of consolidated thermoplastics material which has dispersed therein from 20% to 70% by weight of reinforcing fibres which have a high modulus of elasticity (as herein defined) and between about 7 and about 50 millimeters long so that the stresses embodied in the glass fibres cause the matrix to expand into the configuration of the mould and become porous. |
申请公布号 |
DK171938(B1) |
申请公布日期 |
1997.08.18 |
申请号 |
DK19850000070 |
申请日期 |
1985.01.04 |
申请人 |
WIGGINS TEAPE GROUP LIMITED, THE |
发明人 |
RADVAN, BRONISLAW;SKELDING, WILLIAM TERENCE HALEY |
分类号 |
B29C67/20;B29C70/08;B29C70/12;B29C70/46;B29C70/56;B29K105/04;B29K105/12;D21H13/40 |
主分类号 |
B29C67/20 |
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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