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PCB manufacturer China:What’s Solder Mask in PCB manufacturing

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Popularity:500Dated :10-05-2022 02:53【big well Small

As PCB manufacturer China knows that, Solder Mask, Solder Resist is a thin protective layer with polymer coating which is applicable to the copper circuits of a bare printed circuit board (PCB) for protecting against oxidation, and to prevent the formation of solder bridges between closely spaced pads.


Next, I will take you to a comprehensive understanding of the relevant knowledge of the solder mask layer. 

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