• Dry-Film Developing: The unexposed areas of the dry-film are dissolved away. The dry-film creates a "channel"for copper pattern plating to take place.

    显影:干膜未被曝光部分被显影药水溶解,于是干膜面上出现沟槽,经过图形电镀形成“图形”。

    youdao

  • Dry-Film Developing: The unexposed areas of the dry-film are dissolved away. The dry-film creates a "channel"for copper pattern plating to take place.

    显影:干膜未被曝光部分被显影药水溶解,于是干膜面上出现沟槽,经过图形电镀形成“图形”。

    youdao

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