Used SEMITOOL SDC-400 #68685 for sale

SEMITOOL SDC-400 is a photoresist equipment used in semiconductor manufacturing to pattern ICs on wafers. In essence it is a series of integrated modules that can distribute, process and inspect photoresist, allowing for a seamless process flow with high throughput and very high yields. The system is designed to work with a range of photoresists and substrate materials, giving users the flexibility to customize their process parameters to suit their desired results. SDC-400 utilizes innovative modular board technology which allows for efficient process flows and quicker change-overs when switching between different processes. This technology allows multiple processes to be performed simultaneously, drastically reducing cycle time and improving yield. The unit incorporates a wafer handling module which picks up wafers from a loading station, transfers them to the processing stage and then deposits them into a container for unloading. This allows for quick and efficient transfer between processes. The machine also includes an infrared pre-bake module which uses carefully calibrated temperatures and time to ensure the optimal spin coating of the photoresists. This is then followed by the main photoresist chamber, which consists of ultra violet lamps and a drying zone which flash-develop the exposed photoresists onto the wafer. This is where the patterning of the ICs takes place. Finally, a post-bake module runs a post-bake sequence to remove any residual photoresist, after which the wafers are unloaded and ready for inspection. A vision defect mapping tool is also included with the asset to ensure that the highest levels of quality control are maintained. The model uses proprietary algorithms to identify, quantify and map out any defects, ensuring that only the highest quality wafers reach the customer's hands. In conclusion, SEMITOOL SDC-400 is an advanced photoresist equipment that utilizes the latest techniques in patterning and defect analysis, making it ideal for semiconductor manufacturing applications. Its high throughput, flexible design and ability to accurately inspect for defects make it a great choice for any production line.