发明申请
US20080032109A1 Method for Coating Blanks for the Production of Printed Circuit Boards (Pcb)
审中-公开
印刷电路板（Pcb）生产涂层空白的方法
- 专利标题： Method for Coating Blanks for the Production of Printed Circuit Boards (Pcb)
- 专利标题（中）： 印刷电路板（Pcb）生产涂层空白的方法
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申请号： US10556514申请日： 2004-05-13
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公开(公告)号： US20080032109A1公开(公告)日： 2008-02-07
- 发明人: Gunther Leising , Johannes Stahr , Fritz Haring , Ping Zhao , Gerhard Nauer
- 申请人： Gunther Leising , Johannes Stahr , Fritz Haring , Ping Zhao , Gerhard Nauer
- 优先权： ATA726/2003 20030513
- 国际申请： PCT/AT04/00168 WO 20040513
- 主分类号： H05K3/00
- IPC分类号： H05K3/00
摘要：
The invention relates to a PCB blank comprising a protective film which is resistant to acid and which is made of at least two layers which are chemically linked to each other underneath each other and/or are linked to the metal surface of the PCB blank. The invention also relates to a method for coating a PCB blank with a protective film which is resistant to acid and which is made of at least two layers.
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