Used SEMITOOL WSST #9097198 for sale

SEMITOOL WSST is a photoresist equipment designed for use with semiconductor wafers. The system is built on a vertical concept which enables developers to quickly and precisely apply photoresist, develop and clean the wafer. The unit is designed for the high throughput needs of photolithography and enables wafers to be loaded and unloaded through the front of the machine. The loading station is equipped with a robotic arm which dispenses photoresist in a controlled manner. The robotic arm is linked to SEMITOOL wafer track tool which provides the wafer with precise alignment and accurate positioning. Once the photoresist has been deposited, the wafer travels to the developing station. The asset is capable of providing uniform developing times and temperatures across the wafer, allowing for greater accuracy and reliability. The developer contains a fluidized bed of sprayed developer which allows for excellent uniformity of development. Also included with the model is an in-situ chemical inventory equipment for added efficiency and convenience. Once the photoresist has been developed, the wafer travels to the clean station. This station is equipped with a microfiltration system which provides a clean environment that prevents contamination of the wafer. The microfiltration unit is capable of removing airborne particles and cleanroom contaminants, including ions, dust and other contaminants. WSST is a reliable and efficient photoresist machine that enables the development of wafers with great accuracy and precision. The tool's vertical concept allows for quick loading and unloading of wafers and provides uniform developing times and temperatures. The microfiltration asset ensures a clean environment is maintained for each wafer and the robotic arm ensures precise and accurate photoresist depositing. As such, SEMITOOL WSST is an essential piece of equipment for researchers and developers in the semiconductor industry.