Used DISCO DFD 641 #187103 for sale

DISCO DFD 641 is a precision surface processing equipment used in the scribing and dicing (cutting) of thin film materials. It is ideal for production of thin film deivces, including solar cells and semiconductors. DISCO DFD641 is a highly accurate machine which executes continuous cuts in fine-pitch surfaces. It is commonly used for dicing and scribing flexible materials such as glass, plastic, and thin film materials up to 150 μm thick. DFD 641 utilizes a dual system of ultrasonic and diamond saw blades to deliver optimal cutting results. The ultrasonic motion is used for dry-cutting thin and ultra-thin materials, such as amorphous silicon. This offers high precision scribing and dicing to achieve low burr on the edges of the material. In addition, the ultrasonic oscillation is used to adjust the cutting speed and pressure during processing, which allows the operator to easily adjust to different material thicknesses. The diamond saw blades are used in wet-cutting applications. The blades come in multiple sizes and shapes such as square, trapezoid, and circular, which offer different cutting depths suitable for specific requirements. These blades are equipped with water spray nozzles to provide a cooling effect while cutting to improve accuracy. The diamond blades are especially effective in cutting brittle materials such as FPC, WLCSP, and LEDs. DFD641 also utilizes a servo unit for precise positioning and reliable performance. The cutting beam and stage are driven by motor based drives with digital encoder feedback for truly accurate motion control. This machine has a range of motion speeds for dicing and scribing different materials, allowing for high throughput process production. DISCO DFD 641 also utilizes full automation for easy operation. Various sensors, switches, and tools provide feedback about the process such as blade pressure, cutting depth, and blade position. Operators can easily adjust process parameters with the touch screen interface. The machine is also designed to maximize safety with an automated lubrication tool, to prevent blade breakage, and to reduce safety related issues. Overall, DISCO DFD641 is a reliable and accurate machine for scribing and cutting thin-film materials. It is an ideal choice for the efficient production of thin film devices due to its precision, safety features, and automation capabilities. It is a popular choice among users looking to increase production rates and reduce downtime.