Introduction: The machine is a wet sander, which uses various sizes of metallographic sandpaper to polish various metals and alloys. With this pre-grinder, in addition to the mechanical polishing instead of manual operation to improve the efficiency of the preparation of the sample, but also completely remove the plastic deformation and surface heating traces produced during the sample cutting process, for further polishing the microstructure after the determination of the organization . When the pre-mill is working, the cooling water is continuously injected into the rotating grinding disc through the rotating water nozzle, and the sandpaper can be closely attached to the grinding disc under the action of the atmospheric pressure, so that the sandpaper does not need to be bonded or clamped. The machine is equipped with a beautiful and practical glass fiber reinforced plastic shell, fully using stainless steel standard parts, the body will never rust, which greatly enhance the performance of the product, making the machine an ideal device for pre-grinding the sample. Technical Parameters: Disc diameter: 230mm Disc speed 450r/min (or according to user requirements) Electric motor: 370W 220V 50Hz Overall dimensions: 690×715×310mm Net weight: 45Kg Fittings: 1 meter long 1.5 meter drainage pipe, 2 meter pressure resistant water inlet pipe, 2 metallographic sandpaper
Introduction: The machine is a wet sander, which uses various sizes of metallographic sandpaper to polish various metals and alloys. With this pre-grinder, in addition to the mechanical polishing instead of manual operation to improve the efficiency of the preparation of the sample, but also completely remove the plastic deformation and surface heating traces produced during the sample cutting process, for further polishing the microstructure after the determination of the organization . When the pre-mill is working, the cooling water is continuously injected into the rotating grinding disc through the rotating water nozzle, and the sandpaper can be closely attached to the grinding disc under the action of the atmospheric pressure, so that the sandpaper does not need to be bonded or clamped. The machine is equipped with a beautiful and practical glass fiber reinforced plastic shell, fully using stainless steel standard parts, the body will never rust, which greatly enhance the performance of the product, making the machine an ideal device for pre-grinding the sample.