Low-temperature bubble glaze ceramic and preparation process thereof

Abstract

The invention belongs to the field of ceramic products, and particularly relates to a low-temperature bubble glaze ceramic and a preparation process thereof. The low-temperature bubble glaze ceramic comprises a low-temperature ceramic blank body and low-temperature bubble glaze arranged on the surface of the low-temperature ceramic blank body. The low-temperature bubble glaze comprises the following raw material components: waste glass, a carbonate, a fluxing agent, a high-expansion low-temperature frit, a metal oxide and a cooling agent. The invention provides the low-temperature bubble glazeand a preparation process thereof. A ceramic glaze surface with a brand-new effect is provided, bubbles with irregular sizes are formed in the glaze surface, and bubbles are formed by low-temperaturefiring. According to the low-temperature bubble glaze, waste glass and other waste raw materials are utilized, the firing temperature is low, recovery of solid wastes is achieved, energy consumptionis reduced, emission is reduced, energy conservation and environmental protection are achieved, the glaze effect is obviously different from that of ceramic glaze of a traditional glaze, and the low-temperature bubble glaze has unique artistry and attractiveness.

Description

technical field [0001] The invention belongs to the field of ceramic products, in particular, the invention relates to a low-temperature bubble glaze ceramic and a preparation process. Background technique [0002] With the continuous improvement of people's living standards, the aesthetic needs are also constantly changing. The traditional improvement of the shape or pattern of ceramic products cannot break through the existing design level, lacks innovation, and is difficult to adapt to consumers' demands for innovation and change. Therefore, if the traditional defects can be modified to achieve new artistic effects, it is a problem for ceramic manufacturers to solve. [0003] Glaze is a colorless or colored vitreous thin layer covering the surface of ceramic products. It is made of mineral raw materials and chemical raw materials in a certain proportion and ground to make a glaze slurry, which is applied to the surface of the body and calcined at a certain temperature. T...

AI Technical Summary

Problems solved by technology

The formation of air bubbles on the surface of the traditional glaze must be at a high firing temperature (above 1300°), the glaze material boils, and the temperature is rapidly cooled at the moment of boiling, so that the air bubbles can be sealed in the glaze layer and form air bubbles on the glaze surface. , the firing temperature of this kind of glaze is high, the firing process is difficult to control, and the yield is low; in addition, the existing ceramic glazes are mostly made of mineral raw materials. With the long-term mining of mine resources, resources are exhausted, Seriously affect soil erosion, the cost of ceramic raw materials increases year by year