Ultrasonic Coater for Spraying Photoresist
Ultrasonic Coater for Spraying Photoresist. Ultrasonic coating machine, this black technology, will bring revolutionary changes to photoresist spraying!
Ultrasonic spray coating is a simple, economical and repeatable process for photoresist and polyimide coatings. Ultrasonic coating systems enable fine control of flow, coating speed and deposit volume using simple layering techniques. Ultrasonic spray technology is used for semiconductor photoresist coatings. Compared with the traditional spin coating process, it has the advantages of high uniformity, good microstructure encapsulation, and controllable coating area.
In the past 10 years, the application of three-dimensional microstructured photoresist coatings has been fully demonstrated. The process of preparing photoresist coatings by ultrasonic atomization spraying is significantly better than traditional spinning coatings in terms of microstructure packaging and uniformity. Low-speed spray molding defines the spray as a precise, controllable pattern to avoid overspray while producing very thin and uniform layers. This ultrasonic spray coating system can control thicknesses from sub-micron to over 100 microns and can cover any shape or size.
This technology can not only improve the uniformity of photoresist spraying, but also ensure the microstructure encapsulation of the product. It will have broader application prospects in the future!
About Cheersonic
Cheersonic is the leading developer and manufacturer of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical and industrial markets, including specialized glass applications in construction and automotive.
Our coating solutions are environmentally-friendly, efficient and highly reliable, and enable dramatic reductions in overspray, savings in raw material, water and energy usage and provide improved process repeatability, transfer efficiency, high uniformity and reduced emissions.
Chinese Website: Cheersonic Provides Professional Coating Solutions