发明名称 |
Method of and arrangement for cleaning, activating and metallizing of bore holes in conductor boards |
摘要 |
Cleaning, activating and metallizing of bore holes in conductor boards is performed by supplying a liquid treatment medium in form a standing wave onto a lower side of the conductor board by a surge line which is formed as a nozzle arranged under a transporting path and substantially normal to a transporting direction of the horizontally guided conductor board.
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申请公布号 |
US4789405(A) |
申请公布日期 |
1988.12.06 |
申请号 |
US19860893563 |
申请日期 |
1986.08.04 |
申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
BLAESING, HORST;MEYER, WALTER |
分类号 |
C23C18/16;B23P15/16;C23C18/31;C23C18/40;C25D5/20;H05K3/00;H05K3/24;H05K3/26;H05K3/42;(IPC1-7):B08B3/12 |
主分类号 |
C23C18/16 |
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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