2020-12-20

Analysis on Copper Fall off from Flex PCB

  Different reasons will cause copper come off from flexible PCB, here we analyze this phenomenon from manifacturing process and raw material aspect:     Manufacturing  […]
2020-12-19

Why Copper Fall off in PCB?

Copper fall off is a common problem in PCB fabrication. Let’s see the below reasons to learn more about it.   1. The copper foil is […]
2020-12-18

Introduction To The Selective Welding Processes

There are two different selective welding processes: drag welding and dip welding.   The selective towing process is performed on a single small nozzle solder wave. […]
2020-12-16

How To Deal With PCB Sensitive Circuit And What Are The Interference Elements?

How to deal with PCB sensitive circuit (1) the power cord According to the size of printed circuit board current, try to make the power line […]