Used SEMITOOL 860 #9265751 for sale

SEMITOOL 860 is a photoresist equipment designed to enable photolithography applications for use in the manufacture of semiconductor devices. The system is composed of four distinct components, the photomask aligner, spin developer, scrubber and track. The photomask aligner consists of an optical tool that reads, aligns, and projects a pattern onto a wafer. It is capable of reading patterns with precision down to 1um, and features user-adjustable pattern definition and exposure times. The spin developer feature of 860 utilizes centrifugal force to rapidly and accurately deposit layers of resist film onto the wafer surface. This increases process speed and accuracy, while also conserving materials for both high and low volume applications. The scrubber facilitates the removal of excess photoresist material from the wafer following the development process. The scrubber is equipped with a brush drum, for soft brush cleaning, and a paddle roller, for more aggressive cleaning. Both use an electrostatic field to attract and remove unwanted material. The final component of the unit is the track. The track is designed to monitor and control the photolithography process. It consists of a series of sensors and electronic components that track wafer movement, time, temperature, and other parameters in order to maximize process efficiency and accuracy. In conclusion, SEMITOOL 860 is a highly efficient and reliable photoresist machine that enables efficient photolithography at high speeds and with precise accuracy. It provides users with a full suite of components that facilitate efficient production and cost savings.