Brilliant iron rust glaze, brilliant iron rust glaze ceramic product prepared from same and preparation method

Abstract

The invention relates to a brilliant iron rust glaze, a brilliant iron rust glaze ceramic product prepared from the same and a preparation method, and belongs to the technical field of ceramics. The brilliant iron rust glaze comprises components in parts by mass as follows: 40-50 parts of nepheline-syenite, 10-20 parts of quartz, 2-8 parts of calcium carbonate, 18-22 parts of low-temperature frits, 2-6 parts of zinc oxide. 8-13 parts of calcium borate, 18-23 parts of manganese oxide and 1-4 parts of copper oxide, wherein the low-temperature frits comprise components in parts by mass as follows: 44-47 parts of borax, 28-32 parts of quartz, 18-22 parts of potash feldspar and 2-7 parts of kaolin. The brilliant iron rust glaze can imitate the iron rust appearance, so that the ceramic product can show the iron rust appearance on the surface and has brilliant silver bright points with three-dimensional sense; besides, with the adoption of the method, control is facilitated in a sintering process, energy saving is facilitated, and the yield of sintered products is higher.

Description

technical field [0001] The invention belongs to the technical field of ceramics, and in particular relates to a dazzling rust glaze, a dazzling rust glaze ceramic product prepared therefrom and a preparation method. Background technique [0002] Glaze is a glassy thin layer covering the surface of ceramics, enamel and other bodies. Generally, the raw materials used in glaze are mineral raw materials such as quartz, feldspar, kaolin, etc. mixed with chemical additives according to a certain ratio. After grinding, glazing, firing Obtained by waiting steps. The surface of the glaze is smooth and shiny, and has the performance of being impermeable and not easy to stain, which can not only improve the physical properties of the ceramic body, but also enhance and beautify the appearance of the ceramic product. [0003] Although ceramic technology has developed very rapidly in recent years, many ceramic glaze ingredients and firing processes with excellent performance and beautifu...

AI Technical Summary

Problems solved by technology

[0003] Although ceramic technology has developed very rapidly in recent years, many ceramic glaze ingredients and firing processes with excellent performance and beautiful appearance are well known to the public, but there are few reports on the glaze and process of rust glaze, and the glaze of rust glaze The composition and firing conditions are also very important to the quality and appearance of the glaze. The glaze is oxidized and reduced during the firing process to form a rust glaze, and the bottom glaze is black, and the surface of the glaze has silver bright spots, which has a strong three-dimensional effect. The dazzling rust glaze can effectively make up for the vacancy of the dazzling rust glaze in the market