Used LAPMASTER 285/4 #9387795 for sale

LAPMASTER 285/4 is a wafer grinding, lapping, and polishing equipment designed for precise accuracy and repeatability. This cutting-edge system uses advanced CNC-controlled machines with a variety of grinding wheels, lapping plates, and polishing pads to achieve superior results. The unit includes four controller modules: a Production Module, Lapping Module, Polishing Module, and a Synchronization Module. The Production Module efficiently drives all four heads of the machine while tracking the number of process passes for quality control. The Lapping Module uses a precision spindle to maintain consistent lapping pressure and to allow for the removal of lapping compounds. The Polishing Module has a 4-head linear contact option for the smoothest application of polishing compounds. Lastly, the Synchronization Module handles the timing for each process to ensure maximum efficiency and repeatability. The tool offers precise wafer flatness measurements with 1 μm repeatability in a single pass. A high-performance tool changer supports multiple grinding wheels and lapping plates to provide versatility in cutting and polishing operations. The asset also has an on-board quality inspection model that performs LCD inspections and backside fogging tests for maximum quality control. Overall, LAPMASTER 285 / 4 is a state-of-the-art equipment designed to produce superior wafer grinding, lapping, and polishing results while minimizing material waste and time. It is extremely accurate and offers great repeatability, making it a perfect choice for precision applications that require high-quality results. For these reasons, it is one of the most reliable and cost-effective grinding, lapping, and polishing systems available on the market.