Analysis and Improvement Measures for Adhesive Residue Issues in PCB Manufacturing
In the PCB (Printed Circuit Board) manufacturing process, the issue of “adhesive residue” is like an inescapable ghost, permeating multiple key processes from inner layer lamination to final electroplating, circuit, and solder mask. It not only directly affects the appearance of the product but also leads to fatal defects such as copper sinking blockage, electroplating … Read more