Used DISCO DFD 641 #9248188 for sale

DISCO DFD 641 is a compact scribing / dicing equipment used for a variety of substrate-based applications. The system combines laser scribing with high-pressure water lapping, enabling quick and accurate dicing of a wide range of material substrates. DISCO DFD641 is appropriate for a variety of substrate materials including silicon, glass, ceramics, metals, and organic materials. DFD 641 consists of a laser scriber, a high-pressure water turbine, cutting and cooling heads, a substrate stage, a work-piece station, and a controller for monitoring and adjusting process settings. The laser scriber generates a scribing line on the substrate surface through a pulsed infrared laser beam with adjustable speed, energy, and pulse width settings. The laser beam's scanning beam-width, focusing optics, and repetitive accuracy are adjustable to optimize cutting performance for each substrate. The adaptive water turbine produces a continuous water stream with adjustable pressure, volume, and angle settings for optimized cutting results. The cutting head is designed specifically for DFD641 and uses a high-pressure jet of water to cut the surface of the substrate along the scribing line. The pressing pressure and return stroke of the cutting head is ergonomically motor-controlled and adjustable for increased precision in cutting. The controller enables the user to monitor and adjust a variety of process settings, including water pump pressure, cutting speed and angle, and focus lens positions. Cooling of the substrate is accomplished through the cooling head, which utilizes an internal cooling unit with adjustable coolant output and cooling time settings. The cooled substrate is extracted from the cutting head at the completion of the cutting cycle. The work-piece station is used for changing the position or shape of a work-piece prior to cutting. This station includes an electric chuck with vacuuming and self-centering capabilities, enabling the user to quickly position the substrate while maintaining optimal cutting accuracy. DISCO DFD 641 has been designed to provide high performance and accuracy with minimal set-up and operation time. The machine is suitable for a wide range of substrates and applications, providing a reliable and cost-effective cutting solution.