Advantages of Spraying Photoresist onto 3D Structures
Advantages of Spraying Photoresist onto 3D Structures The advantages of ultrasonic spraying machine in spraying photoresist on three-dimensional structures - Cheersonic In advanced micro nano manufacturing fields such as MEMS, 3D IC, TSV silicon via, etc., uniform coating of photoresist on three-dimensional complex structures is the core process difficulty. The traditional spin coating method is limited by centrifugal force and is prone to defects such as edge accumulation, [...]

