Column type sand-like glaze raw material formula and process

• Main Authors: YAO SHAOMING, ZHANG TAO, TANG TINGTING, ZHANG ZHENGBO, YU LU
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LIME, MAGNESIA; METALLURGY; MINERAL OR SLAG WOOL; REFRACTORIES; SLAG; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TREATMENT OF NATURAL STONE

The invention relates to the technical field of sand glaze preparation, in particular to a raw material formula and process of column type sand-like glaze. The formula comprises glaze, sand and an adhesive. According to the invention, porcelain sand and glaze are prepared separately, and then glaze wrapping, first sand feeding, first firing, second sand feeding and second firing are carried out. The inner layer of the obtained column type finished product is formed by sintering the glaze-coated sand, the sintering time is long, the sintering is thorough, firm and smooth, and the combination degree with the column body is good. And the outer layer is coated with the glaze, then the porcelain sand is scattered, the glaze particles are initially melted, combined into a whole and adhered to the green body, and then the fire is stopped for cooling, so that the frosted glaze with the frosted effect is obtained, and the frosted glaze is good in aesthetic property, wear-resistant, anti-slip and doubled in overall fir