Novel composite wall brick

Abstract

The invention relates to the technical field of a building construction wall brick, and particularly relates to a novel composite wall brick. The novel composite wall brick comprises a first foam concrete layer, a foam polyurethane layer, a second foaming concrete layer and a surface plastic spraying layer; the first foaming concrete layer, the foam polyurethane layer, the second foaming concrete layer and the surface plastic spraying layer are sequentially compactly arranged from inside to outside; and the inner surfaces of the contact face of the first foaming concrete layer and the second foaming concrete layer, and the foam polyurethane layer are in the shape of a tooth-shaped groove. With the adoption of the structural manner, the wall brick, a thermal insulating layer and an outer wall waterproof decoration can be organically combined to be a compound whole body, so that the working amount of the field construction can be simplified, the labor and the materials can be saved, the labor productivity can be improved, the knock-off operation is rapider and safer, and the thermal-insulating property is stable.

Description

technical field [0001] The invention relates to the technical field of building construction wall bricks, in particular to a novel composite wall brick. Background technique [0002] At present, most buildings adopt frame structure, and the external walls use formed block bricks or aerated concrete bricks, etc., and then the internal painting is carried out, and the external wall surface is then subjected to insulation layer construction, such as thermal insulation rock wool, and the external wall surface is installed. Plutonium waterproof construction, such as exterior wall stone, wall brick, etc. When the above construction methods are used for thermal insulation, waterproofing, and plutonium installation on the outer wall, a large number of scaffolding and protective facilities need to be built, so there are defects such as heavy construction workload, high safety risks, and high construction costs. Contents of the invention [0003] The purpose of the present inventio...

AI Technical Summary

Problems solved by technology

When the above construction methods are used for thermal insulation, waterproofing, and plutonium installation on the outer wall, a large number of scaffolding and protective facilities need to be built, so there are defects such as heavy construction workload, high safety risks, and high construction costs.

Images