Used SEMITOOL WST-308 #9155122 for sale

SEMITOOL WST-308 is a high precision photoresist equipment that can be used for creating precision photolithographic masks used in a variety of industrial and electronics applications. The system has built-in precision and repeatability for both large and small-scale features. SEMITOOL WST 308 has servo-controlled precision x, y, and z-axes for all operational processes. The unit can work with either positive or negative photoresists, as well as softer resists that are used for multi-layer formations. The machine has the capability to lift, spin, and place all types of substrates without relying on centrifugal force. Two syringe pumps provide precise and controllable materials flow for dispensing both liquid and slurry-based photoresists. The pumps are adjustable to accommodate different viscosity levels and allow for easy and safe operation. The tool is optimized for spinning-spin applications in order to maximize the distribution of photoresist over a wide range of substrate sizes. There are many different exposure profiles available in the asset's software, ranging from light throughput and intensity to aberration-free images. WST-308 also has other features such as an optional cold plate for temperature-controlled processing and an automated frame alignment model that is capable of detecting and correcting for small positional shifts. This ensures that the same exposure profile is achieved consistently over different material thicknesses. Overall, WST 308 is a reliable photoresist equipment that has been designed to provide consistent and repeatable results for various applications. It features the highest level of precision, repeatability, and control of any system in its class. The unit has the ability to produce photolithographic masks with very small feature sizes and can be used for a variety of tasks, from imaging to wafer and mask development.