Granite decorative panels

Abstract

The invention discloses a granite decorative board, which comprises a decorative board body, connecting grooves are arranged on both sides of the decorative board body, a vermiculite board is arranged near the connecting groove on the decorative board body, the vermiculite board is vertically installed on the decorative board body, and the vermiculite There are two stone slabs, a coating layer is connected between the two vermiculite slabs, and an insulation board is installed on the lower surface of the coating layer. The thickness of the insulation board is greater than the thickness of the coating layer. There is a foamed cement slab, and the foamed cement slab is flexibly connected to the main body of the decorative board, and a steel connecting column is installed between the foamed cement slab and the decorative board body, there are two steel connecting columns, and the top of the steel connecting column Extends within the insulation board. The granite decorative board is light in weight, easy to carry, has good fireproof performance, can avoid brittle cracking at the same time, and can effectively prevent the plate from arching and deformation, ensuring that the shrinkage joint gap of the plate is small, the overall is more reasonable, and the decorative effect is more obvious .

Description

Technical field [0001] The invention relates to a decorative board, in particular to a granite decorative board. Background technique [0002] New decorative materials should have sound insulation, heat insulation, low carbon and superior fire resistance. Therefore, granite slabs of various colors are good decorative materials, but their prices are getting higher and higher, and many granite products have been found to be radioactive. The simulated granite device slabs have become important substitutes for stone because of their beauty, no radioactivity and low price. Most artificial granites are painted with a certain thickness of paint on the surface of the base material, such as stone paint, showing the effect of granite. However, the surface coating layer has poor moisture and moisture resistance, is easy to age, and has the problem of being easily separated from the surface of the substrate. Moreover, the splicing between the decorative panels mainly depends on the flatness...

AI Technical Summary

Problems solved by technology

However, the surface coating layer has poor moisture and moisture resistance, is easy to age, and has the problem of being easily separated from the surface of the substrate, and the splicing between two decorative panels mainly depends on the smoothness of the wall surface and the careful operation of the construction personnel, so unevenness is inevitable Phenomenon

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