Photoresist Coating Systems of Positive Photoresist

Photoresist Coating Systems of Positive Photoresist – Cheersonic

Our state-of-the-art ultrasonic photoresist coating systems have been meticulously engineered to offer a highly precise and efficient solution for microfabrication processes. Specifically, these advanced systems are capable of depositing a uniformly thin layer, ranging from 5 to 7 micrometers, of positive photoresist, with the renowned AZ resist being our material of choice. When it comes to glass chips, which are widely utilized in various high-tech applications such as microelectronics and photonics, the quality of the photoresist coating is crucial.

The ultrasonic technology integrated into our systems plays a pivotal role. By generating ultrasonic vibrations, the photoresist is atomized into extremely fine droplets, ensuring a seamless and even distribution across the surface of the glass chips. This not only results in a smooth and consistent coating but also minimizes the occurrence of defects like pinholes or uneven thickness. In microelectronic device fabrication, for example, a precisely controlled photoresist layer can significantly enhance the lithography process, leading to improved device performance and reliability.

Compared to traditional coating methods, our ultrasonic photoresist coating systems offer enhanced control and reproducibility, making them an indispensable tool for industries demanding the highest standards of precision in coating applications.

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