Wear-resistant artificial stone and preparation method thereof

Abstract

The invention discloses wear-resistant artificial stone comprising the following raw materials in percentage by weight: 50-60% of silicon dioxide, 25-35% of aluminum oxide, 6-10% of potassium oxide, 2-5% of expandable microbeads, 0.2-0.4% of titanium oxide and 0.05-0.08% of novel crystal nucleus materials. A preparation process of the wear-resistant artificial stone comprises the following steps of weighing all components according to the ratio; mixing, namely uniformly mixing all the components in a stirring tank at the frequency of 800-1000r / min for 10-25 minutes; and carrying out compression molding, sintering and cooling to obtain the wear-resistant artificial stone, wherein the sintering temperature ranges from 1100 DEG C to 1300 DEG C, and the compression molding pressure is at least 500MPa. Due to the addition of the components in the ratio and the novel crystal nucleus materials in the wear-resistant artificial stone disclosed by the invention, the strength and wear resistance of the wear-resistant stone are effectively improved; and the wear-resistant artificial stone has slight light transparency and is easy to machine and low in production cost.

Description

technical field [0001] The invention belongs to the technical field of artificial stone, and in particular relates to a wear-resistant artificial stone and a preparation method thereof. Background technique [0002] At present, in building decoration materials, mid-range materials include ceramics, glass, etc., and high-end materials include Spanish marble, Iranian jade, etc. Ceramic tiles are low in cost, but opaque and cannot be used as high-grade decorative materials. The light transmittance of the glass is too high, and the decorative effect is not good enough. Natural Spanish marble and Iranian jade have natural texture and slight light transmission, and the decoration effect is the best. [0003] However, natural Spanish marble and Iranian jade are expensive, small in size, few large slabs, fragile, hard to wear on the surface, single in color, scarce in supply, and are afraid of wind and rain. For this reason, there are research reports constantly, adopt artificial...

AI Technical Summary

Problems solved by technology

There have been artificially synthesized polymer resin boards entering the market. Although they can be made to have light transmission, they do not have the natural texture of natural marble or jade.

At the same time, because they are synthetic materials, high temperature will volatilize harmful odors to the human body, and they are afraid of fire and not resistant to acid and alkali.