发明名称 |
Process for manufacturing molded circuit board |
摘要 |
A molded circuit board is formed by a process comprising the steps of: molding liquid crystal polymer of plating grade into a primary molded member which outline corresponds to the dimensions of the molded circuit board; roughening the surface of the primary molded member; molding a secondary molded member by coating the primary molded member with oxyalkylene-containing poly(vinyl alcohol) resin over the surface thereof except for a portion thereof on which a circuit is to be formed; heating the first and secondary molded members; applying catalyst to the portion of the surface of the primary molded member not covered by the secondary molded member; heating the first and secondary molded members in hot water to elute the secondary molded member; and chemically plating the catalyst-applied-portion to form the circuit thereon, by which the size of the molded circuit board is minimized with simple procedures and production cost reduced.
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申请公布号 |
US6588099(B2) |
申请公布日期 |
2003.07.08 |
申请号 |
US20010767115 |
申请日期 |
2001.01.22 |
申请人 |
SANKYO KASEI KABUSHIKI KAISHA |
发明人 |
YUMOTO TETSUO |
分类号 |
H05K3/18;(IPC1-7):H01K3/22 |
主分类号 |
H05K3/18 |
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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