Ultrasonic Spray Technology Coats Polyimide on Wafer Chuck
Ultrasonic Spray Technology Coats Polyimide on Wafer Chuck Ultrasonic spraying technology coats polyimide on the wafer chuck. What is this process? Ultrasonic spraying technology uses ultrasonic atomization technology to disperse liquid into tiny particles, forming particles ranging from a few microns to 100 microns in size. It is widely used in the field of spraying. The electronic semiconductor field is one of the typical applications of ultrasonic spraying. Polyimide coating [...]
