Green foreign polishing process using silicon carbide powder

Polishing process includes: Calibrating grinding, rough grinding, the grinding, fine grinding, polishing, edging and inverted corners and other processes. Abrasives and Abrasive used: Calibrating the above steps except use emery grinding, the rest are made of Green silicon carbide powder fineness ocean. Polishing is required for the cooling flush face to face away produce a lot of heat to prevent the products burst. After polishing needed for drying, waxing or other surface coatings to enhance its dirt capacity, improve the gloss, the current process is mainly used for polishing finishing ceramic tiles, and has developed a fully automatic polishing machine. The flexible abrasive polishing tools and polishing media particles or other modification of the surface of the workpiece processing.
Polishing can not improve the dimensional accuracy of the workpiece or geometric shape accuracy, but to obtain a smooth surface or specular gloss for the purpose, sometimes to eliminate gloss (extinction). Usually as a polishing buff polishing tool. Buff general use multi canvas, felt or leather crafted stacked on both sides with a metal circular plate clamped its rim coated abrasives and grease, etc. from the powder mixture evenly polish. Uniform fine polishing using material degreased thin wood or a special felts, its trajectory uniform dense mesh, the surface roughness after polishing is less than Ra0.01 microns, the enlarged 40 times under the microscope than any surface defects.