发明名称 |
A METHOD OF MANUFACTURING A UD-REINFORCED PWB LAMINATE |
摘要 |
The invention relates to a method of manufacturing a composite laminate, preferably a cross-ply laminate, in which process unidirectionally oriented (UD) fibres (3) are provided with matrix material (7) and, together with a pre-formed non-flowing UD composite or cross-ply laminate, passed through a laminating zone (13) in layers of at least two different orientational directions. More particularly, the invention relates to the manufacture of composite material which is pre-eminently suited to be used as a supporting substrate for printed wire boards. The method according to the invention is directed in particular to the utilisation of a double belt press, both for making the pre-formed non-flowing UD composite and for the manufacture of the final laminate. The invention also comprises printed wire boards (PWBs) and multilayer PWBs. |
申请公布号 |
WO9402306(A1) |
申请公布日期 |
1994.02.03 |
申请号 |
WO1993EP01919 |
申请日期 |
1993.07.20 |
申请人 |
AKZO N.V. |
发明人 |
MIDDELMAN, ERIK;ZUURING, PIETER, HENDRICK |
分类号 |
B32B15/08;B29C70/06;B29C70/08;B29C70/20;B29C70/22;B29C70/50;B32B5/12;B32B17/04;B32B37/00;B32B37/02;B32B37/06;B32B37/22;H05K1/03;H05K3/00;H05K3/02;H05K3/46;(IPC1-7):B29C67/14;B32B31/00 |
主分类号 |
B32B15/08 |
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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