Fully-polished glazed tile with thick and thin concave textures and preparation process thereof

The invention discloses a fully-polished glazed tile with thick and thin concave textures and a preparation process of the fully-polished glazed tile with the thick and thin concave textures, and the preparation process of the fully-polished glazed tile with the thick and thin concave textures comprises the following steps: preparing a blank; printing color ink; printing sinking ink; printing engraving ink; the polishing glaze, a suspending agent and wear-resistant dry particles are evenly mixed to obtain the wear-resistant dry particle polishing glaze, the wear-resistant dry particle polishing glaze is sprayed on the surface of the engraving ink layer, and a concave texture layer is formed; the initial melting temperature of the wear-resistant dry particles is higher than that of the polishing glaze; and sintering. According to the full-polished glazed tile with the thick and thin concave textures and the preparation technology thereof, on the premise that the glazed tile can meet the full-polishing requirem