Causes of Problems in PCB Pre-Treatment Processes
Abstract Printed Circuit Board (PCB) manufacturing involves multiple critical steps, with pre-treatment being one of the most essential stages. Pre-treatment processes, such as cleaning, surface preparation, and chemical treatments, significantly impact the quality, reliability, and performance of PCBs. However, improper pre-treatment can lead to various defects, including poor adhesion, surface contamination, and corrosion. This paper…














