发明名称 |
Method of hot pressing a synthetic-resin laminate |
摘要 |
A nonswelling mass of fibers and a thermosetting synthetic resin are cold pressed into a preform body having a predetermined primary volume. This preform body is then hot pressed into an intermediate body having a secondary volume smaller than the primary volume. The press is then opened and a thermosetting synthetic-resin skin is applied to at least a portion of the surface of the intermediate body. Thereafter the skin and body are together pressed into a final integrated body having a volume smaller than the secondary volume. The skin is applied to the intermediate body as a foil.
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申请公布号 |
US4504347(A) |
申请公布日期 |
1985.03.12 |
申请号 |
US19810257412 |
申请日期 |
1981.04.24 |
申请人 |
WERZALIT PRESSHOLZWERK J. F. WERZ JR. KG |
发明人 |
MUNK, EDMUND;HAAS, HERBERT |
分类号 |
B27N3/08;B27N5/00;B29C43/00;B29C43/14;B29C43/18;B29C43/34;B29C57/00;(IPC1-7):B32B31/20 |
主分类号 |
B27N3/08 |
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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