发明名称 |
Pre-plate treating system |
摘要 |
The invention relates in general to a method of electroplating substrates where at least a portion of the substrate is coated with a solution containing a film forming amine and sufficient acid to produce a pH of less than 6.5. The acid helps to clean the surface of the substrate, and the film forming amine forms a film on the surface of the substrate. Electroplating proceeds with greatly improved speed and efficiency, especially in low current areas.
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申请公布号 |
US6555170(B2) |
申请公布日期 |
2003.04.29 |
申请号 |
US20010779870 |
申请日期 |
2001.02.08 |
申请人 |
DURATECH INDUSTRIES, INC. |
发明人 |
TAYLOR JAMES M. |
分类号 |
C25D3/02;C25D3/38;C25D5/34;H05K3/22;H05K3/24;H05K3/28;(IPC1-7):B05D3/04 |
主分类号 |
C25D3/02 |
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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