Humidity-adjusting ceramic tile with decorative effect and preparation method thereof

Abstract

The invention discloses a humidity-adjusting ceramic tile with decorative effect and a preparation method thereof. The tile surface of the humidity-conditioning ceramic tile has pits produced by corroding the glaze surface and wax water containing humidity-conditioning materials filled in the pits. Most of the existing humidity control bricks realize the humidity control function through the nanoporous body layer containing the humidity control material. However, in order to ensure the high porosity of the nanoporous body layer, the firing temperature of this type of humidity control brick is lower than 1000°C. When the humidity-conditioning brick is not completely porcelainized, the water absorption rate of the humidity-conditioning brick is higher than 20%, and the strength of the humidity-conditioning brick is similar to that of the foamed porcelain brick, which can only reach about 10-20MPa. On the basis of realizing the complete porcelainization of the humidity-conditioning brick by firing at high temperature, the invention increases the filling amount of the humidity-conditioning material in the pits of the glazed surface layer by means of glaze corrosion, and solves the problem of single surface decoration and low strength of the existing humidity-conditioning brick. To achieve the unification of the decorative function of humidity control bricks, good humidity control and higher strength.

Description

technical field [0001] The invention relates to a humidity-regulating ceramic tile with decorative effect and a preparation method thereof, belonging to the technical field of ceramic tile production and manufacture. Background technique [0002] Indoor air humidity greatly affects people's health. If the air humidity is too low, it can dry out mucus in the upper respiratory tract, leading to chronic inflammation of the mucous membranes, along with a dry nose and throat sensation, and possibly reduced immunity to bacteria and viruses. If the air humidity is too high, people will have difficulty breathing and items such as food will become damp, which can lead to mold growth. At present, there are two ways of indoor humidity control: active humidity control and passive humidity control. Among them, most of the active humidity control uses household appliances with humidity control functions such as air conditioners, which not only consume energy, but also cause health proble...

AI Technical Summary

Problems solved by technology

On the basis of high-temperature firing to realize the complete porcelainization of humidity-regulating bricks, the method of glaze corrosion increases the filling amount of humidity-regulating materials in the pits on the surface of the glaze, and solves the problem of single surface decoration and low strength of existing humidity-regulating bricks to achieve the unity of decorative function of humidity control brick, good humidity control and high strength

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