2022-04-14

Failure Caused by the PCB Printing Material (2)

5 Pinholes and Blisters Pinholes are the most vexing problem in screen printing. The printed circuit board needs to be processed in the next process after […]
2022-04-14

Failure Caused by the PCB Printing Material (1)

The quality of the PCB screen printing image and the film-forming state of the screen printing material are affected by the performance of the printing material. […]
2022-04-14

Faults in The Screen Version During PCB Screen Printing

Faults in The Screen Version During PCB Screen Printing The faults in screen printing include problems in screen printing and screen printing process. This article only […]
2022-04-13

Classification of PCB Copper Clad Laminates

1. FR-4 A1 grade CCL: This grade is mainly used in electronic products such as military industry, communication, computer, digital circuit, industrial instrumentation, automobile circuit and […]