Coating material for building walls

Abstract

The invention discloses a coating material for building walls. The coating material is characterized by containing the following substances in parts by weight: 9-15 parts of yellow starch gum, 2-5 parts of aluminum silicate, 2-8 parts of carbide, 3-5 parts of coral tree wood sawdust, 2-6 parts of ginkgo wood sawdust, 30-45 parts of redispersible latex powder, 10-15 parts of POE, 1-3 parts of nano organic montmorillonite, 7-11 parts of filling master batch, 3-15 parts of polypropylene ester, 9-16 parts of modified polypropylene, 3-15 parts of poly-4-methyl-1-pentene, 8-16 parts of active calcium, 30-50 parts of cement, 3-16 parts of thickener, 1-2 parts of mildew preventive, 1-2 parts of foamer and 3-6 parts of porous-closed beads. The coating material has the beneficial effects that the coating material is adiabatic and fireproof and is resistant to high temperature, resistant to ageing and low in water absorption; a construction method is simple and fast and comprises plastering work only, and the heat insulation and heat preservation effects are good, so that the coating material can be extensively applied to heat insulating layers of other any buildings, such as wall faces and roofs.

Description

technical field [0001] The invention relates to a coating for building walls. Background technique [0002] With the improvement of people's living standards, people's requirements for temperature comfort are getting higher and higher, gradually expanding from local space temperature regulation to the overall temperature regulation in the entire building, and building energy consumption has become one of the major issues of energy conservation and emission reduction. . Regardless of whether it is local temperature regulation or overall temperature regulation of the building, the biggest waste of energy is the energy loss caused by the poor insulation performance of the building wall, that is, the heat outside the building will invade the building through the building wall in summer. Cause a large loss of air-conditioning, the cold air outside the building in winter will invade the interior of the building through the wall, causing a large loss of heating. Therefore, the po...

AI Technical Summary

Problems solved by technology

Regardless of whether it is local temperature regulation or overall temperature regulation of the building, the biggest waste of energy is the energy loss caused by the poor insulation performance of the building wall, that is, the heat outside the building will invade the building through the building wall in summer. Causes a lot of loss of air conditioning. In winter, the cold air outside the building will invade the interior of the building through the wall, causing a lot of heating loss.

Therefore, the poor thermal insulation performance of building walls is the most important reason for the high energy consumption and serious energy waste of buildings.