Used JONES & SHIPMAN / J&S STM D20 #293616690 for sale

JONES & SHIPMAN / J&S STM D20 is a wafer grinding, lapping and polishing equipment produced by J & S Instruments. It is a high-end system ideal for applications in the semiconductor and wafer processing industries. The unit features a rotary table, with up to five grinding, lapping, and polishing tools. This means a variety of different grinding and processing operations can be completed on the same wafer. The rotary table has a variable speed range of up to 400 RPM and is precise to within 0.005 degrees. The table is also adjustable for height, allowing for a precise work surface. J&S STM D20 has an integrated safety guard with dust collection, helping to keep the working environment safe and clean. The grinding, lapping and polishing tools are available in a variety of shapes and sizes with different materials including diamond, silicones, ceramics, and resins. This ensures maximum performance when working with various materials. These tools can be changed easily while the machine is running, allowing for a consistent and efficient workflow. Due to the adjustable nature of the tool, it can work on a variety of different shapes, including circular, rectangular and non-symmetrical. JONES & SHIPMAN STM D20 features an automated control and data collection asset. This allows for the monitoring of process parameters such as speed, rotation time, and pressure. The model also enables the user to store and retrieve recipes for particular finishing processes and can be connected to other devices to further enhance the process. In summary, STM D20 is a versatile and precise wafer grinding, lapping and polishing equipment. It features a rotary table with up to five tools, adjustable speeds, automatic control, and data collection system, and is suitable for a wide variety of wafer processing applications. The unit ensures high-quality polished wafers with a consistent finish.