Ceramic tile glaze raw material and preparation method thereof

Abstract

The invention belongs to the technical field of glaze raw material formulas and preparation processes thereof, and particularly relates to a ceramic tile glaze raw material and a preparation method thereof. The ceramic tile glaze raw material is prepared from the following components in parts by weight: 58 to 62 parts of kaolin, 16 to 20 parts of calcite, 3 to 5 parts of barium carbonate, 16 to 20 parts of clay, 2 to 4 parts of titanium dioxide powder, 1 to 3 parts of wollastonite, 3 to 6 parts of limestone, 5 to 8 parts of feldspar, 2 to 5 parts of quartz sand, 4 to 5 parts of diopside, 1 to 3 parts of sodium carboxymethyl cellulose, 2 to 4 parts of sodium tripolyphosphate and 5 to 8 parts of borax. According to the characteristics of repeated calcination of titanium dioxide and clay minerals, sodium tripolyphosphate and borax, the glaze surface can effectively have a stable structure, and meanwhile, the glaze surface has good mechanical strength, thermal stability and chemical stability effects; and the characteristics of the raw material type full-polishing glaze raw material are changed by using a calcining mode, so that the antifouling property of the glaze surface of the glazed brick can be improved, and meanwhile, the blank-glaze bonding property can be improved.

Description

technical field [0001] The invention belongs to the technical field of glaze raw material formula and preparation technology thereof, and in particular relates to a tile glaze raw material and a preparation method thereof. Background technique [0002] A ceramic glaze is a thin layer of glass that adheres to the surface of a ceramic tile. Ceramic glaze can improve the mechanical strength, thermal stability and chemical stability of ceramic tiles, and can also enhance the artistic effect of ceramic tile products. [0003] Most of the existing glaze materials are all raw material or raw material with frit. The volatile matter in the glaze formula is relatively large, and the glaze itself is burned. It is easy to burn during the melting process of the glaze layer. The large amount of gas generated cannot be removed in time, resulting in a large number of bubbles of different sizes in the glaze layer; in addition, the structure of the glaze material mainly of the whole raw mate...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing glaze materials are all raw material or raw material with frit. The volatile matter in the glaze formula is relatively large, and the glaze itself is burned. It is easy to burn during the melting process of the glaze layer. The large amount of gas generated cannot be removed in time, resulting in a large number of bubbles of different sizes in the glaze layer; in addition, the structure of the glaze material mainly of the whole raw material type or the raw material with frit type is not stable, and it is easy to cause glaze The overall quality of the surface material has declined, and it has affected the mechanical strength, thermal stability and chemical stability of the glazed surface material; therefore, it is urgent to develop a method that can effectively reduce air bubbles, improve the antifouling ability of the glazed surface, and have good mechanical strength and thermal stability. And chemically stable ceramic tile glaze raw material and preparation method thereof