Ceramic tile having antiskid effect and manufacturing method thereof

Abstract

The invention discloses a ceramic tile having an antiskid effect and a manufacturing method thereof. The ceramic tile is composed of a base body layer, a base glaze layer and a cover glaze layer from bottom to top; as improved, the ceramic tile further comprises an antiskid glaze layer which is located above the cover glaze layer. The manufacturing method of the ceramic tile is to form the antiskid glaze layer by printing an antiskid glaze slip by use of a flat silk screen, wherein the antiskid glaze layer is sprayed on the cover glaze layer of the ceramic tile and fused with the cover glaze layer by virtue of high-temperature calcination, and consequently, the ceramic tile is enabled to have a wet antiskid effect, and therefore, the usability of a ceramic glazed floor tile can be remarkably improved and the market application range of the ceramic glazed floor tile can be expanded. The manufacturing method of the ceramic tile is carried out according to a traditional production and manufacturing flow and does not need to be greatly modified in the basic process flow; besides, the manufacturing method is wide in application range, and capable of simultaneously adapting to ceramic products such as once-fired stoneware floor tiles, once-fired porcelain floor tiles and twice-fired ceramic glazed floor tiles.

Description

technical field [0001] The invention relates to a building ceramic decoration material and a manufacturing method thereof, in particular to a ceramic tile with anti-skid effect and a manufacturing method thereof. Background technique [0002] Ceramic glazed floor tiles are one of the indispensable and important materials for building decoration at present, and are another important component of ground materials such as stone, wooden floor, and floor paint. Ceramic glazed floor tiles are widely used by consumers for their high strength, good wear resistance, and no need for special care. [0003] Traditional ceramic glazed floor tiles are mostly used in dry functional areas of houses or buildings, while wet and slippery floors in ordinary household kitchens, bathrooms, and public places such as hotels, restaurants, hospitals, and school canteens will be subject to certain conditions. The main reason is that the anti-skid performance of traditional ceramic glazed floor tiles ...

AI Technical Summary

Problems solved by technology

[0012] Method a: Introduce the idea of ​​mold design to change the external structure of the product. On the one hand, due to the inevitability of the existence of the groove of the mold, the groove position is very easy to hide dirt, making it difficult to clean and difficult to clean in daily use.

On the other hand, compared with ordinary flat ceramic floor tiles, the probability of damage to mold products during production, packaging, and transportation will increase significantly, and the overall cost will be high.

[0013] Method b: Use the technology of three-degree burning pile frit to solve the anti-skid problem of traditional glazed floor tiles. The manufacturing cost is quite high, and the terminal price is high, so the wide-scale use is limited.

In addition, due to the influence of the shape of the mosaic or pebbles on the surface, the pattern and texture under the dry frit grains cannot be displayed richly, resulting in a single overall decorative effect with weak changes and diversity

[0014] Method c: By adjusting the firing temperature of the surface glaze formula, it is in a state of raw firing, thereby reducing the smoothness of the glazed surface after firing. This method is very easy to cause the problem of dirt absorption on the glazed surface. The density decreases, and the fine pores are easy to absorb the stains and garbage in life, and it is difficult to clean, and the long-term use will affect the appearance of the ground

[0015] Method d: The biggest disadvantage is the poor stability. The convex glaze is applied to the surface glaze through the screen cloth, the angle and wear degree of the printing scraper change, the film penetration of the screen plate changes, and the speed of the glaze line belt changes. It will cause the difference in coating weight of the convex glaze, so that the uniformity of the concave and convex effect cannot be achieved

Secondly, the fluctuation of the firing temperature of the kiln is also likely to cause the height of the raised glaze to be inconsistent, which will eventually cause fluctuations in the anti-skid effect of the product, and the stability of the product cannot be guaranteed.

[0016] Method e: Due to the additional labor cost of cutting and grooving in the later stage, the overall cost is high. In addition, product damage and scrap are easy to occur during the cutting process, which increases product loss

In addition, cutting, grooving and other methods will destroy the continuity of the color and pattern texture on the surface of the product, exposing the bottom blank, thus affecting the aesthetics of the product

[0017] Method f: Destroy the microstructure of the product surface through engineering post-processing methods, thereby improving the anti-skid performance of the product. This method also has the disadvantages of high engineering costs and short service life.