2022-01-04

PCB Screen Printing Screen Production Process: Pull The Net

PCB screen printing screen production process can be roughly divided into two aspects: pull the net, net drying.   There are many small operation methods in […]
2022-01-04

FPC Photocoating Layer

The basic process of the FPC photocoating layer is the same as the photoresist film used for rigid printed boards. The materials used are also dry […]
2022-01-03

Analyze the Causes and Solutions of Poor PCB Surface Mount Soldering

1. Bridging The causes of bridging are mostly caused by excessive solder or severe edge collapse after solder printing, or the size of PCB substrate solder […]
2022-01-03

Ten Points to Note About Assembled PCB Board

Here are 10 things to pay attention to: 1. The outer frame (clamping edge) of the PCB assembled board should adopt a closed-loop design to ensure […]