| 发明名称 |
SURFACE TREATMENT METHOD OF ELECTRODEPOSITION TYPE PHOTOSENSITIVE RESIN LAYER |
| 摘要 |
18 Disclosed is a process for surface treating an electrodeposition type photosensitive resin film, comprising electrocoating a photosensitive resin composition on a copper plate for a printed circuit board to form a resist layer, characterized by that an aqueous solution containing a surfactant is applied on the electrodoposited film and then dried.
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| 申请公布号 |
CA2109678(A1) |
申请公布日期 |
1994.05.26 |
| 申请号 |
CA19932109678 |
申请日期 |
1993.11.22 |
| 申请人 |
SEIO, MAMORU;SUGA, KAZUYUKI;NISHIJIMA, KANJI |
发明人 |
SEIO, MAMORU;SUGA, KAZUYUKI;NISHIJIMA, KANJI |
| 分类号 |
H05K3/06;G03F7/16;H05K3/00;(IPC1-7):C25D3/02;C25D7/00 |
主分类号 |
H05K3/06 |
| 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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