| 发明名称 |
Pre-plate cleaning process |
| 摘要 |
Disclosed is a cleaning process for use primarily in the fabrication of printed circuit boards. Cleaning is done in-line with the coating and development of a photoresist layer. The process includes a spray cleaning and micro-etch, followed by the application of an anti-tarnish so that the boards can be stored prior to plating.
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| 申请公布号 |
US5077176(A) |
申请公布日期 |
1991.12.31 |
| 申请号 |
US19900559875 |
申请日期 |
1990.07.30 |
| 申请人 |
AT&T BELL LABORATORIES |
发明人 |
BAGGIO, THOMAS J.;HLADOVCAK, RAYMOND C.;LANDORF, ROBERT W. |
| 分类号 |
G03F7/30;G03F7/40;H05K1/03;H05K3/00;H05K3/10;H05K3/26;H05K3/28;H05K3/38 |
主分类号 |
G03F7/30 |
| 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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