Artificial stone and preparation method thereof

Abstract

The invention relates to the technical field of artificial stone. The invention further discloses the artificial stone. The formula comprises plagioclase powder, quartz powder, brilliant green stone powder, calcite powder, hematite powder, kaolin, polyurethane elastomer particles, alloy steel powder, high-alumina cement and water. The formula comprises the following components in parts by weight:5-10 parts of plagioclase powder, 5-9 parts of quartz powder, 4-8 parts of diabase powder, 7-10 parts of calcite powder, 5-10 parts of hematite powder, 20-40 parts of kaolin, 4-7 parts of polyurethaneelastomer particles, 3-5 parts of alloy steel powder, 1-3 parts of high-alumina cement and 10-20 parts of water. Semi-dry pressing calcination molding is performed, meanwhile, some high-toughness alloy materials and high-toughness elasticity can be fully fused, so that the whole artificial stone is high in compression resistance and weather resistance, accordingly, raw materials in the artificialstone cannot be embrittled in low-temperature environments, the artificial stone is high in low-temperature resistance, and cracking of the artificial stone in northern low-temperature environments can be prevented.

Description

technical field [0001] The invention relates to the technical field of artificial stone, in particular to an artificial stone and a preparation method thereof. Background technique [0002] The practical building material using polymers, its manufacturing process is a chemical material reaction process, which is a practical scientific material that has been produced and continuously improved with the progress of human society, science and technology. Artificial stone is mainly used in the architectural decoration industry. It is a new type of environmentally friendly composite material. Compared with traditional building materials such as stainless steel and ceramics, artificial stone not only has multiple functions, rich colors, but also a wider range of applications. [0003] At present, many artificial stones are used in some low-temperature environments, and the materials of artificial stones will become very poor, very brittle, easy to crack, and relatively low in toug...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an artificial stone and its preparation method, which has the advantages of high decoration, high toughness and high weather resistance, and solves the problem that the traditional artificial stone has low toughness in low temperature environment.