Light-weight, heat-insulating and environment-friendly composite wall building material

Abstract

The invention discloses a light-weight, heat-insulating and environment-friendly composite wall building material.The building coating is prepared from cellulose, carbon fiber particles, rubber particles, plant particles, low-density polyethylene resin, organosilicon-modified epoxy resin, calcium carbonate, magnesium oxide, magnesium silicate, magnesium calcium carbonate, calcium borate, nanosized silica, light-weight ceramic, EVA redispersable rubber powder and the like.The building wall coating has the advantages of being high in breaking strength and compressive strength, has the effects of heat preservation and sound insulation, is low in heat conductivity coefficient and good in energy-saving effect, and has the good waterproof effect.The obtained wall material is portable, low in cost, free of pollution and environmentally friendly, energy consumption and the production cost are greatly reduced, and the material can be widely applied to building construction.

Description

technical field [0001] The invention relates to a building material formula and a preparation method thereof, in particular to a lightweight, heat-insulating and environment-friendly composite wall building material. Background technique [0002] With the development of the industrialization process of various countries, the fossil fuel available for human use on the earth has been exhausted day by day, and there are only two ways out of the world energy crisis, which is to save energy while developing new energy. Building energy consumption accounts for a high proportion of human energy consumption, so building energy conservation is the fundamental way to solve my country's energy problems, and the most direct and effective way of building energy conservation is to use thermal insulation materials. The reasonable use of thermal insulation materials in buildings can reduce the amount of building materials, improve the industrialization of building construction, and greatly ...

AI Technical Summary

Problems solved by technology

[0005] At present, although the clay and cement wall building materials used in the construction field have the advantages of high strength and good durability, their large volume, poor sound insulation and heat insulation performance make them widely used. restricted

At the same time, there are high resource and fuel consumption, complicated process, and easy pollution to the environment.

The texture of the made building materials is relatively loose, the strength is not enough, and some raw materials are in stock, which is not suitable for large-scale production due to the limitation of geographical conditions.