Grinding pad treatment method for eliminating grinding marks on glass surface

The invention discloses a grinding pad treatment method for eliminating grinding marks on a glass surface. The method comprises the following steps of fixing a grinding disc below a grinding disc bracket, and adhering a high-density sponge layer with the thickness of 5-10mm to the non-grinding surface of a grinding pad, wherein the density of the high-density sponge layer is 0.3 g/cm +/-0.08, and the water absorption of the high-density sponge layer is less than 20% +/-10; adhering the high-density sponge layer to the bottom surface of the grinding disc to enable the grinding surface of thegrinding pad to face downwards; and enabling the grinding disc to drive the grinding pad to rotate and press downwards to the to-be-ground glass surface, serving the high-density sponge layer as a buffer layer, and gradually releasing the pressing pressure in the pressing process of the grinding pad. According to the method, the grinding pad is optimized, the grinding defect caused by impact of the grinding pad on the glass