Used SPEEDFAM 16B #293793490 for sale

SPEEDFAM 16B is a wafer grinding, lapping, and polishing equipment that is used to create photomask substrates and other related flat panel materials. It uses a fixed-head grinding process that has been thoroughly tested and proven to be highly efficient. SPEEDFAM 16 B system streamlines the wafer grinding process and can be used to create photomasks with uniform surface finish. 16B unit separates the grinding and polishing processes with a unique two-stage approach. In the first stage, the machine uses a diamond wheel to grind and profile the substrate, working to achieve a uniform flat surface finish. This stage can be adjusted to create a variety of wafer sizes, from small and large dies, to substrate formats such as polished quartz or modified silicon wafers. The second stage of the tool is used to polish the surface of the wafer. This stage uses a polishing wheel consisting of a diamond polishing agent in conjunction with a chemical suspension asset. The suspension model then acts to uniformly disperse the polishing agent over the entire surface of the wafer. This ensures a uniform surface finish without undesired artifacts and scratches. In addition to the two-stage process, 16 B also has a sophisticated control equipment with a user-friendly interface. This control system allows the operator to adjust the processing parameters in order to achieve the desired finish and substrate characteristics. Additionally, the unit comes equipped with a monitoring machine that potentially allows for fast feedback and corrections of any undesired grinding and polishing settings. This feedback loop means that the operator can change the parameters as needed in order to achieve the desired results. In conclusion, SPEEDFAM 16B is a high-performance wafer grinding, lapping, and polishing tool that enables operators to quickly and efficiently create uniform, precision substrates. Its two-stage process and sophisticated control asset eliminate expensive and time-consuming manual grinding and polishing, providing excellent results for photomask substrates and other flat panel materials.