Used STRASBAUGH 7X #9280144 for sale

STRASBAUGH 7X is a wafer grinding, lapping and polishing equipment designed to produce high-quality, defect-free wafer surfaces. This system is suitable for grinding, lapping and polishing a variety of substrates such as Si, AlN, GaAs, SiC, sapphire, ferrite, fused silica, and other ceramics. It is the ideal choice for applications such as optical communication, solar cells, power amplifier, MEMS and more. 7X unit is equipped with an environmentally controlled condition chamber, which is designed for wafer preparation as it ensures good substrate surface finish and repeatability. This machine also features a high-resolution quartz step table which can be driven to 0.02 µm resolution. To ensure low-particle contamination, multiple fixturing mechanisms are incorporated on the table allowing the holder to be accurately aligned relative to the iris load/unload arm. The pedestal is a high-precision, three-axis linear grinder/lapper designed to provide a wide range of process capabilities. Proprietary STRASBAUGH-developed software in the C3000 controller allows for accurate wafer loading, lapping, and polishing processes. The large working envelope gives the tool the flexibility to process any wafer format from 2" to 8". In addition, STRASBAUGH 7X also features an automated inspection asset which is designed to identify potential defects on the wafer during the process. To maintain cleanliness during the process, 7X is equipped with an automated purging model that ensures no film residue or contaminants get into the wafer chamber. This equipment has a high capacity hydrocyclone separator which is used to remove large particles and slurry sludge from the process area. In addition, STRASBAUGH 7X is also equipped with an auto-cleaning mechanism that ensures each cycle of processing is rigorously controlled, minimizing the airborne particle count. In addition to controlling grinding and lapping parameters, the system utilizes both closed-loop closed-loop control and gas-flow techniques to improve surface finish and geometry accuracy. Overall, 7X is an effective wafer grinding, lapping, and polishing unit that is designed for repeatable high-quality results. Its process control, automation, and environmentally controlled chamber make it suitable for the precision needs of a wide range of applications.