Reflective thermal insulation type waste rock, gravels and natural stone wall decoration plate

Abstract

The invention relates to a reflective thermal insulation type waste rock, gravels and natural stone wall decoration plate. The decoration plate comprises a base plate, and a facing layer which is attached on the base plate; the base plate is a high-density cement plate or a calcium silicate plate or a heat preserving plate; the facing plate is prepared from waste stone and gravels, hollow glass beads, vitrified microspheres, rare-earth oxides, rutile, waterborne emulsion, dispersant raw material and water. According to the decoration plate, a large amount of stone resources can be saved, the stone resource consumption can be reduced, and moreover, the perfect real stone feel is achieved, the mass is light, the specification and color are diversified, the safety and environmental protection are achieved, and the color remains permanently; meanwhile, the decoration plate has the reflective thermal insulation effect, so that a building is prevented from absorbing the heat generated by the radiation of sun, that the surface of the building is heated after absorbing the heat generated by the radiation of the sun can be prevented, the heat transmitted into a house can be decreased, and as a result, the requirements on thermal insulation and cooling of an outer wall body of the building, and energy conservation and consumption reduction can be met.

Description

technical field [0001] The invention belongs to the technical field of building wall decoration materials, and relates to a reflective and heat-insulating waste rock debris natural stone wall decoration board suitable for exterior wall decoration. Background technique [0002] At present, China's urbanization is taking one step at a faster pace, and high-rise buildings are rising everywhere in urban and rural areas. However, with the rapid development of my country's architecture and exterior wall decoration, people's requirements for beautifying buildings and increasing energy conservation Subconsciously, the decoration of exterior walls is also an important aspect of saving energy and improving the living environment. Since building heat insulation and energy saving is one of the key points of my country's energy saving work, for buildings, the decoration and energy saving of exterior walls are very important. With the development of the construction industry and the requir...

AI Technical Summary

Problems solved by technology

In addition, the production of porcelain tiles is a process of high energy consumption and resource consumption. Its production needs to consume a lot of land and mineral resources, and it needs to consume a lot of power resources during firing, and it will generate a lot of waste gas and waste water.

Nowadays, in order to save costs, many construction parties still use inferior rigid adhesives as the main raw material for bonding tiles, which increases the safety hazards of exterior wall tiles

This human factor that is difficult to eradicate makes the engineering quality of exterior wall bricks worrying

[0004] 2) Paint wall decoration is prone to fading, cracking, water seepage, etc., and the service life is short, generally 3 to 5 years

In addition, the production quality of domestic coatings is relatively low, there are many low-grade products, and there are few medium and high-end products. In actual engineering, aging phenomena such as loss of light, fading, peeling, peeling, and incineration will occur after 2 to 3 years of use, which seriously affects the decorative effect of exterior walls.

[0005] 3) Real stone paint wall decoration has monotonous color, troublesome construction, short anti-aging period, generally 5 to 8 years, and extremely poor stain resistance, and its surface is easy to fade, which affects the aesthetic effect of the building

[0006] 4) Buildings with paint or real stone paint finishes are unsatisfactory due to many problems such as durability, stain resistance, crack resistance, and environmental impact

Especially the heat insulation, waterproof and self-cleaning performance of paint finishes and real stone paint finishes are poor, and they are easy to be contaminated with dust and stains. It is very difficult to clean and maintain high-rise buildings, and the operation is extremely unsafe.

[0007] None of the above-mentioned exterior wall decoration materials has the energy-saving effect of heat insulation. Therefore, it is necessary to seek and study wall decoration that can not only use existing energy to achieve heat insulation, energy saving and consumption reduction, but also have development prospects. New materials have become the primary research and development topic of many thermal insulation material factories

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