PCBWay
Sep 15,2023
SMD VS NSMD
SMD (Solder Mask Defined) and NSMD (Non-Solder Mask Defined) refer to the way copper pads on a printed circuit board (PCB) are exposed. This seemingly minor detail in PCB pad design, which used to go ...
lesley
Aug 08,2019
The Impact of Pre-treatment in Solder Mask Bridge of PCB Production
Introduction:In the PCB industry, in order to ensure the insulation of solder mask of the printed circuit boards, as well as prevent the oxidation of the PCB surface and beautify the appearance, it is...
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