Preparation method of artificial stone with concave and convex texture

Abstract

The invention discloses a preparation method of artificial stone with concave and convex texture. The artificial stone is prepared from the following raw materials in parts by weight: 8-20 parts of methyl methacrylate, 6-18 parts of phenolic resin, 10-15 parts of epoxy resin, 1-5 parts of unsaturated polyester resin, 2-5 parts of octanediol o-benzene resin, 1-4 parts of aluminum hydroxide, 5-7 parts of samarium oxide, 1-4 parts of high aloxite, 6-8 parts of nano zinc oxide, 1-5 parts of quartz powder, 1-5 parts of zirconium oxide powder, 1-3 parts of silicon nitride powder, 14-29 parts of water, 2.4-4.7 parts of curing agent and 0.8-2.4 parts of color paste. The artificial stone prepared in the invention has high strength, relatively high stability and a certain resistance to corrosion simultaneously, meanwhile, by proportioning different coloring materials in the manufacturing process, a product, which is beautiful in colors and has luster like jade and exactly like natural marble, can be manufactured, different convex and concave textures are designed through a laser pulse method, the decorative effect is good, and the whole processing method is simple and worth popularizing.

Description

technical field [0001] The invention relates to the technical field of artificial stone processing, in particular to a method for preparing artificial stone with concave-convex texture. Background technique [0002] Existing man-made stone marble (rib grain) decorative pattern, mainly is natural or forms groove by engraving, then fills with artificial stone, through grinding the superfluous material of surface, forms decorative pattern and pattern at groove place. The filled pattern is not formed by integral casting and solidification with the board surface. After a certain period of time, due to the relatively high proportion of pattern material resin, the shrinkage of the two is not the same, and the pattern will fall off. Because the ribs of natural stone are natural, it is difficult to achieve repeatability between boards or batches. In terms of decoration, natural stone has high hardness and poor plasticity and cannot be bent. Quartz stone rib pattern is a pattern made...

AI Technical Summary

Problems solved by technology

Because the ribs of natural stone are natural, it is difficult to achieve repeatability between boards or batches. In terms of decoration, natural stone has high hardness and poor plasticity and cannot be bent.

Quartz stone rib pattern is a pattern made by first making a mold with a groove filling pattern, and then pouring other materials into the mold for high pressure. This pattern is relatively monotonous and cannot achieve natural effects. The hardness of quartz stone is high and processed. are relatively simple, in view of these problems, here we propose a method for the preparation of artificial stone with concave-convex texture

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