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 […]

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. […]

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 […]

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 […]