Two-color fine-particle artificial quartzite board and production process thereof

Abstract

The invention provides a two-color fine-particle artificial quartzite board, which is prepared from the following raw materials including quartz sand being 16 to 26 meshes, quartz sand being 26 to 40 meshes, quartz sand being 40 to 70 meshes, quartz sand being 70 to 100 meshes, quartz being 325 meshes, quartz powder being 1250 meshes, silane coupling agents, curing agents, bonding agents and color pigments. The two-color fine-particle artificial quartzite board has the advantages that the production efficiency is high; meanwhile, the product rejection rate is effectively reduced; the mutual separation of colors can be realized; the mass production can be realized.

Description

technical field [0001] The invention belongs to the technical field of artificial quartz stone preparation, and in particular relates to a two-color fine-grain artificial quartz stone plate and a production process thereof. Background technique [0002] Artificial quartz stone is a new type of stone material that is made of quartz sand powder as the main filler and unsaturated polyester resin as the binder. It is formed under high pressure under vacuum and shaped under high temperature. Environmental protection, green new building materials and decorative materials. At present, most of the monochromatic artificial quartz stone products are on the market. With the improvement of people's aesthetics, more and more cabinet manufacturers and countertop manufacturers are more willing to choose multi-color quartz stone products as the preferred decorative materials. [0003] Conventional quartz stone products are mainly monochrome at first. With the development of the market, mon...

AI Technical Summary

Problems solved by technology

[0003] Conventional quartz stone products are mainly monochrome at first. With the development of the market, monochrome quartz stone can no longer meet the constantly updated aesthetic requirements of the market. In the past two years, there have been complex-color plates and pattern plates imitating natural granite, but the color Relatively dull, unnatural texture

At the same time, due to the complex process and low production efficiency of complex-colored and patterned quartz stone plates, the colors of the plates are easy to penetrate each other during the pressing process, and the defect rate is high, resulting in less supply and high prices.