Used SEMITOOL ST 270 #174250 for sale

SEMITOOL ST 270 is a precision photoresist equipment designed for advanced lithographic processes. It is used in the fabrication of high-performance integrated circuit chips, and provides the tight control required to create lithographic features with nanometer-scale accuracy. SEMITOOL ST-270 system contains a precision stepper, which applies photoresist with high accuracy and repeatability. The stepper has two stages, a substrate table and a wafer positioner. The two stages move in X and Y axes, allowing for a high degree of precision in the deposition of the photoresist. It also contains a gas console, which allows for the introduction of different atmospheric gases during the photoresist application process. The unit has a high-resolution camera mounted on the wafer positioner stage, which allows for accurate alignment of the photoresist layer with the underlying substrate. The camera's resolution is measured in microns, allowing workers to identify and diagnose any misalignments immediately. The machine also contains a photoresist dispense valve, which allows for the deposition of photoresist on the wafer. This valve is designed to be highly accurate, capable of depositing photoresist at rates of up to 5 nanometers per second. ST 270 tool is designed to be expandable, allowing users to increase the number of factors that must be taken into account during the photoresist process. For example, if the user wishes to increase the number of variables considered in the photoresist layer's alignment process, an additional camera or two could be added to the asset. Overall, ST-270 is a robust and reliable photoresist model capable of delivering reliable results in even the most complex lithographic processes. Its high accuracy and resolution, coupled with its ability to be easily expanded and modified, makes it an ideal choice for high-end integrated circuit chip manufacturing.