Analysis of Four Mainstream Chip Mounting Technologies in Chip Packaging

Analysis of Four Mainstream Chip Mounting Technologies in Chip Packaging

Chip mounting is a core process in semiconductor packaging, and the choice of technology directly affects the thermal management, electrical performance, and long-term reliability of devices. This article systematically analyzes the process characteristics and applicable scenarios of four mainstream mounting technologies and discusses industry development trends. For more common topics, click above to follow and … Read more

What is the White Translucent Substance on the PCB?

What is the White Translucent Substance on the PCB?

Today, someone sent a picture to Lao Wu, asking about the several white translucent substances on the fixed seat of the PCB shown in the image. He didn’t know what they were or why they appeared on the PCB. I looked at the picture and thought it should be hot melt adhesive used for fixing … Read more