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A glass polishing disc and a manufacturing method thereof, characterized in that the polishing disc raw material comprises abrasive grains, fillers, resins, curing agents, and accelerators, and the abrasive grains are alumina-cerium oxide core-shell composite abrasive grains, or The alumina surface is cerium-infiltrated abrasive grains, the filler comprises a thermally conductive filler, an active filler, and a pore-forming agent, and the resin is an unsaturated polyester resin. It also has the fast polishing performance of the mechanical chemical polishing mechanism of cerium oxide polishing powder, and because of the cerium oxide soft shell containing Ce3+, the scratches on the glass polishing surface are reduced, the polishing flatness is high, and the smoothness is good. The advantages of the present invention lie in : The price is cheap, the manufacturing process is simple, the gloss is improved quickly, the gloss lasts for a long time, and the low grinding temperature will not cause the workpiece to crack.
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A glass polishing disc and a manufacturing method thereof, characterized in that the polishing disc raw material comprises abrasive grains, fillers, resins, curing agents, and accelerators, and the abrasive grains are alumina-cerium oxide core-shell composite abrasive grains, or The alumina surface is cerium-infiltrated abrasive grains, the filler comprises a thermally conductive filler, an active filler, and a pore-forming agent, and the resin is an unsaturated polyester resin. It also has the fast polishing performance of the mechanical chemical polishing mechanism of cerium oxide polishing powder, and because of the cerium oxide soft shell containing Ce3+, the scratches on the glass polishing surface are reduced, the polishing flatness is high, and the smoothness is good. The advantages of the present invention lie in : The price is cheap, the manufacturing process is simple, the gloss is improved quickly, the gloss lasts for a long time, and the low grinding temperature will not cause the workpiece to crack.
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