Pattern quartz composite board and production method thereof

Abstract

The invention relates to a pattern quartz composite board and a production method thereof. The pattern quartz composite board mainly comprises a main ingredient mixture and a pigment mixture, wherein the pigment mixture is sprayed and molded on the surface of the main ingredient mixture; the main ingredient mixture is prepared from quartz stone, unsaturated polyester resin, a toner, a curing agent, an accelerant and a coupling agent; the pigment mixture is prepared from a toner and quartz powder. The production method of the pattern quartz composite board comprises the following steps: putting the quartz stone, the unsaturated polyester resin, the toner, the curing agent, the accelerant and the coupling agent into an agitator to well agitate and mix, and then putting into the mixture a die frame; evenly spraying the pigment mixture on each surface; feeding to a vacuum pressure molding machine to press; and heating and curing, positively and reversely thickening, and polishing and cutting. The pattern quartz composite board has relatively high compactness; grains which are the same as those of a natural stone are formed on the surface of the composite board; the quality of the pattern quartz composite board is improved; the increasingly upgraded building decoration requirements can be met.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and in particular relates to a patterned quartz composite plate and a production method thereof. Background technique [0002] Quartz composite plate is a kind of building decoration material commonly used in the building decoration industry. It is made of quartz stone and resin bonded and pressed, and the main material is quartz sand. Because quartz sand has the characteristics of acid and alkali resistance and high hardness, the Mohs hardness reaches 7 grades, so that the quartz composite plate has good wear resistance and strong acid and alkali corrosion resistance, and the polished surface has Good surface gloss retention ability, so it is widely used in the building decoration industry, and is the best building decoration material for laying floors and walls. [0003] In the production process of quartz composite plates, the mixing of different specifications of quartz...

AI Technical Summary

Problems solved by technology

[0003] In the production process of quartz composite plates, the mixing of different specifications of quartz sand according to reasonable gradation and pressing process are the key factors to determine the density of quartz composite plates, and the level of density will directly affect the strength of quartz composite plates, thus affecting The quality of quartz composite panels, however, the density of existing quartz composite panels is not easy to reach a high level, and the surface texture of existing quartz composite panels is relatively simple, unnatural, unsightly, and cannot meet the needs of increasingly high-grade buildings. decoration requirements