Used SEMITOOL SST-221 #9229860 for sale

SEMITOOL SST-221 photoresist equipment is a reliable, high-performance solution for a variety of wafer processing needs. This system delivers a high degree of uniform and repeatable coating for a wide range of materials. The unit includes a large selection of coating heads, a programmable power supply, thickness and temperature controllers, as well as advanced automation features to ensure a consistent process from wafer to wafer. SST-221 utilizes an electron beam evaporation source to apply photoresist to the wafer. Electron beam evaporation offers several advantages over the conventional resistive heating technique which include improved uniformity, greater stability, and higher deposition rates. The electron beam source is computer-controlled, allowing precise and repeatable resist thicknesses. The machine also offers temperature-controlled spin coat and spin dry portions, enabling the fine tune control of resist thickness in the final product. SEMITOOL SST-221 is designed for easy integration into a production environment with powerful automation features. SST-221 allows for different recipes to be programmed, ensuring the same process is repeated for each batch of wafers. In addition, the tool is equipped with the latest safety features, including a secure enclosure for the electron beam source and a full alarm asset. SEMITOOL SST-221 has proven to be a reliable and robust tool for a wide variety of industries. It is capable of providing exceptionally uniform and repeatable photoresist coatings that are essential for high-precision wafer processing. The model is designed to be integrated into automated production lines and offers a number of advanced features. With SST-221 photoresist equipment, you can be sure that your wafers will be processed with the highest degree of precision and accuracy.