When designing a PCB, we usually rely on previous experience and tips that we would normally find online. Every PCB design can be optimized for a specific appli...
Detail +06-20
Steps for pulling the mesh: cleaning the mesh frame - horizontal calibration - applying bottom layer adhesive - pulling the mesh - measuring tension - applying ...
06-19
The etching process is one of the basic steps in PCB production. Simply put, the substrate copper is covered by a corrosion resistant layer, and the copper that...
06-19
1. The main content of electroplating production site process management1) Control the composition of each tank liquid within the process formula specifications...
06-19
1、 Copper or tin plated lead with infiltration platingSolution to the cause1. Poor dry film performance, exceeding the expiration date for use. Try to use dry f...