A kind of dull glaze and its preparation method and application

Abstract

The invention discloses a matte glaze and a preparation method and application thereof. The matt glaze is prepared from the following raw materials by weight: 8-15 parts of alumina, 5-11 parts of boric acid, and 24-29 parts of potassium feldspar. parts, 9-14 parts of albite, 24-30 parts of dolomite, 5-10 parts of barium carbonate, 20-38 parts of hectorite, and 3-8 parts of calcium fluoride. By improving the formula of the matte glaze, the invention can increase the glazing amount of the surface glaze without affecting the antifouling performance and texture, so as to ensure that the soft-light ceramic tile can easily reach the gloss below 12 degrees after polishing treatment. Under the illumination of the light, the naked eye basically realizes no reflection effect. In addition, the matte glaze uses pure dry grains. During the production process, there is less gas production and better exhaust, and fewer pores remain on the surface, so the antifouling effect is good.

Description

technical field [0001] The invention relates to a ceramic glaze formula and technology, in particular to a matte glaze and its preparation method and application. Background technique [0002] At present, the more popular household tiles, especially floor tiles, are glazed tiles with high reflectivity. The sunlight is better during the day, or when the lights are turned on at night, due to the high gloss of the tiles, there is a strong problem of light pollution indoors. . Therefore, in order to reduce the problem of light pollution, soft light tiles have been invented. However, the common non-archaic soft bricks generally have a glossiness of only about 30-40 degrees, and there are still some light pollution problems, and it is difficult to further reduce their glossiness while ensuring the texture and antifouling performance of the tiles. If it is forcibly polished to achieve a glossiness of less than 12 degrees, the antifouling ability will be greatly affected, it is ea...

AI Technical Summary

Problems solved by technology

However, the common non-archaic soft light bricks generally have a glossiness of only about 30-40 degrees, and there are still some light pollution problems, and it is difficult to further reduce their glossiness under the condition of ensuring the texture and antifouling performance of the tiles.

If it is forcibly polished to achieve a glossiness of less than 12 degrees, the antifouling ability will be greatly affected, it is easy to hide dirt, and the texture and wear resistance of the tiles cannot be guaranteed.

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