Microcrystal prepared from waste cinder

Abstract

The invention provides a microcrystal prepared from waste cinder. The microcrystal is characterized in that: the microcrystal is prepared from the following raw materials by mass: 30 to 50 g of waste cinder, 10 to 28g of quartz, 12 to 25g of limestone, 6 to 15g of calcined soda, 1.3 to 3.0g of borax, 0.2 to 0.3g of zinc oxide, and 0.8 to 1.2g of sodium nitrate. The microcrystal has the advantages of high mechanical strength, high hardness, excellent wear-resisting property, acid-alkali resistance, and good chemical stability and thermal stability, and can be used in any severe environment, and also keeps the higher mechanical strength in high temperature environment; the microcrystal also has the advantages of no pore space, close texture, water resistance, no toxins, no dielectric and zero dielectric, no radioactivity, and safe use, and is a reasonable environmental protection building material; moreover, the microcrystal can be carved and is suitable for hot bending deformation, so that the microcrystal can be widely applied, and can be used for decoration on a cylinder, a plane, a curtain wall, kitchen ware, a high-grade document, furniture, a sauna bathroom and the like, and the production cost is reduced by more than 25 to 35 percent. Because the waste cinder contains various trace metal elements, various bright colors are prepared. Because a large amount of waste cinder is consumed, the key problem of environmental protection is solved.

Description

technical field [0001] The invention belongs to a building and decoration material, in particular to a microcrystalline stone produced by using waste coal slag from a thermal power plant. Background technique [0002] At present, due to the special requirements of environmental protection in the construction and decoration industries, natural stone is no longer used and replaced by artificial marble. In fact, artificial marble is worse than natural stone. The raw materials used in artificial marble are gravel, resin and glue, and the production process is pressed, so its internal structure is loose, its appearance is rough, its physical and chemical properties are not considered, and its environmental protection is relatively poor. [0003] As we all know, the gloss ceramic series products have been widely used in various fields of the construction industry due to their unique characteristics. It has beautiful appearance, delicate texture, rich colors, good physical and che...

AI Technical Summary

Problems solved by technology

Then there will be piles of waste coal cinders, which will bring great problems to environmental protection.