custom circuit board

Dry Film VS Wet Film

by quickpcba
February 1, 2023October 11, 2023

What are Dry Film and Wet Film in PCB Manufacturing? It is known that the circuit patterns need to be moved to circuit boards from CAD files, a series of processes and materials are required. During the exposure and development processing, the PCB manufacturer uses a kind of cleanable… Read More »Dry Film VS Wet Film

How to choose PCB surface finish?

by quickpcba
February 1, 2023October 11, 2023

What is PCB surface finish? PCB surface finish is between the metal face of the components and the pads on PCB, for protecting the copper foil from oxidation and providing a solderable surface for PCB assembly. Every PCB surface finish has its pros and cons, could be customized as the requirements.… Read More »How to choose PCB surface finish?