Ultrasonic Spraying of Photoresist to Electronic Components
Ultrasonic Spraying of Photoresist to Electronic Components A new revolution in photoresist spraying, ultrasonic spraying machine debuts! Friends in the electronics industry, look here! Today I must introduce you to a spraying black technology - ultrasonic spraying machine, which is amazing in spraying photoresist on the surface of electronic components. In the traditional photoresist spraying process, the problem of uneven coating and difficult to accurately control thickness is [...]