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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 […]

2022-01-03

Flexible Double Panel FPC Manufacturing-Cover Film Processing Technology

One of the unique processes of the flexible printed board manufacturing process is the processing procedure of the cover layer. There are three types of processing […]

2022-01-01

Common Problems and Solutions of PCB Copper Sulfate Electroplating Process (3)

3. Electroplating Pits There are many processes caused by this defect, from copper immersion, pattern transfer, to electroplating pretreatment, copper plating and tin plating. The […]

2022-01-01

Common Problems and Solutions of PCB Copper Sulfate Electroplating Process (2)

2. Electroplating Plate Surface Copper Particles There are many factors that cause the production of copper particles on the PCB board. From the copper sinking to […]