Formula of brass colorful ceramic plate and preparation method thereof

Abstract

The invention discloses a formula of a brass colorful ceramic plate, the brass colorful ceramic plate comprises a ground coat and a surface coat, the ground coat comprises the following raw materials by mass fraction: 71-73% of feldspar, 4-6% of quartz, 7-9% of titanium dioxide, 11-13% of lithium carbonate, 2-4% of ferroferric oxide, and 1-2% of nickel carbonate; the surface coat is prepared from the following raw materials in percentage by mass: 71-73 percent of feldspar, 4-6 percent of quartz, 7-9 percent of titanium dioxide, 11-13 percent of lithium carbonate, 1-2 percent of ferroferric oxide and 2-4 percent of calcined zinc oxide. The invention further provides a preparation method of the brass colorful ceramic plate. According to the invention, a Li2O-Al2O3-SiO2 formula system is adopted, titanium dioxide is introduced, different metal oxides are respectively added through the ground coat, different planar effects can be obtained, and the pottery clay plate prepared from the glaze has colorful glaze color effects.

Description

technical field [0001] The invention relates to the field of making pottery clay plates, in particular to a formula and a preparation method of a brassy colorful pottery plate. Background technique [0002] Clay board is a kind of exterior wall building decoration material that uses clay raw materials to be wet-extruded and then fired at high temperature. Its internal hollow structure is also equipped with installation slots. It has the advantages of easy installation, high safety, sound insulation and noise reduction, and environmental protection. And many other advantages, in recent years, it has been adopted by more and more building facade designs. The surface shape of ordinary clay board material is natural surface, which is the color of clay after firing. As people become more and more personalized and differentiated Constantly exploring and pursuing, in recent years, glazed clay panels have become more and more favored by domestic and foreign architectural designers. ...

AI Technical Summary

Problems solved by technology

In addition, the Chinese patent with the publication number of 107902904 A introduces a preparation method of a kiln-transformed crystal golden flower glaze. The main body of the glaze presents a milky yellow tone, and the crystal flower is a golden microcrystal. The firing of the glaze requires a reducing atmosphere, and the actual production Not easy to control, suitable for small batch production