High-temperature bright-red printing glaze, preparation method and preparation method of glazed tile

Abstract

The invention relates to high-temperature bright-red printing glaze, its preparation method and a preparation method of a glazed tile. On the basis of not making big changes on a present glazed tile production technology, emphasis is put on adjustment and optimization of composition of printing basic glaze powder, composition of frit in the printing basic glaze powder, optimization and ratio of frits with different properties, composition of stamp-pad ink, processing technology of printing glaze, engraving mode of a rubber covered roller, mesh number of a screen printing plate and the like. Thus, the color of the surface of a high-temperature sintered glazed tile imprinted with the single printing glaze is bright, pure, glossy and shiny and is typical bright red. When the printing glaze is alternately printed with a printing glaze of other colors, the color on the surface is bright, pure, wide in color gamut and colorful, can be compared favorably with colors in the fields of fabrics, wallpaper, advertisement design, and has strong decorative effect and aesthetic feeling. Meanwhile, the technology has high universality and is easy to popularize in the industry.

Description

Technical field: [0001] The invention relates to a high-temperature bright red printing glaze and a preparation method, and a preparation method of a glazed tile printed with a high-temperature bright red printing glaze. Background technique: [0002] Big red is one of the most important ternary primary colors in nature. It is well known that seven important colors of red, orange, yellow, green, blue, blue, and purple can be obtained under different combinations of red, yellow, and blue ternary primary colors. , And on the basis of seven colors, many other colors can be derived. Among the ternary primary colors, the big red is the most vivid and beautiful, and in people’s minds, the big red symbolizes wealth and celebration. favorite. If there is no big red in the ternary primary color, the color blended is not bright, pure, and dull, and the color range is relatively narrow and not broad enough. In the course of the development of ceramics, the red glaze is the most difficult ...

AI Technical Summary

Problems solved by technology

If there is no big red in the ternary primary color, the color that is blended is not bright, pure, and dull, and the color range is relatively narrow and not wide enough.

In the course of ceramic development, the bright red glaze is the most difficult to fire. Its color is extremely unstable at high temperature, and it is very sensitive to the atmosphere of the kiln during firing. A slight variation will not achieve the expected effect.

But this kind of bright red is stable and easy to control at low temperature (below 1000°C) or under normal conditions. The process will cause harm to human health

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