Bulk pattern artificial quartz stone plate and production process thereof

Abstract

The invention discloses a bulk pattern artificial quartz stone plate and a production process thereof.The plate is prepared from a main material with color A and a pattern material with color B.The main material with color A is prepared from a particle raw material with granularity of 0.075-5 mm, quartz powder with granularity of 0.005-0.045 mm, colored pigment, silane coupling agent, unsaturated polyester resin and curing agent.The pattern material with color B is prepared from inorganic pigment or inorganic pigment and quartz powder with granularity of 0.045-0.212 mm, wherein the particle raw material is quartz particles or glass particles or the mixture of quartz particles and glass particles.The pattern material with color B is scattered in the main material with color A, the dry pattern material with color B can be attached to the wet main material with color A to form a color-mixed material, bulk patterns are displayed on the surface of the plate after stirring and pressing, and the larger the stirring frequency is, the more pattern bulks are formed; in addition, the pattern material is simplex inorganic pigment, namely, the mixed material of inorganic pigment and quartz powder, the prepared patterns are good in effect, clear in color and finer, the type and pattern of artificial quartz stone are enriched, production efficiency is high, the reject ratio of the product is effectively decreased, and mass production can be achieved.

Description

technical field [0001] The invention belongs to the technical field of quartz stone, in particular to a group-shaped artificial quartz stone plate with pattern and a production process thereof. Background technique [0002] In the field of architectural decoration, stone has become one of the main decorative materials due to its beautiful, elegant, and strong decorative characteristics. For a long time, natural marble has rich and natural patterns, and has been widely used because of its natural decorative effect and texture. However, due to limited resources, large-scale paving has problems such as color difference and varying degrees of radioactivity exceeding the standard, low hardness, and easy scratches. , which limits its all-round development to a certain extent. [0003] 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. Environmental protection, green new buil...

AI Technical Summary

Problems solved by technology

[0004] Although artificial quartz stone is rich in color, non-radiation, wear-resistant, pressure-resistant, scratch-resistant, corrosion-resistant, anti-aging, and impermeable, it does not have the natural texture and color of marble, so the grade of artificial quartz stone cannot be obtained. improve

At present, there are pattern plates imitating natural marble at home and abroad, but the color is relatively dull and the texture is unnatural

At the same time, due to the complex process and low production efficiency of the pattern type artificial quartz stone plate, and the color of the plate is easy to penetrate each other during the pressing process, the defect rate is high, resulting in less supply and high price.