Thermal insulation material for buildings

Abstract

The invention discloses a thermal insulation material for buildings. The composite material is prepared from the following raw materials in parts by weight: 9-15 parts of montmorillonite, 3-7 parts ofa hydrochloric acid solution, 3-10 parts of a silane coupling agent, 0.5-1.5 parts of tetradecyl trimethyl ammonium bromide, 12-22 parts of polyvinyl chloride, 6-13 parts of a titanate coupling agent, 2-8 parts of silk fibers, 7-15 parts of modified polyurethane, 6-13 parts of natural rubber, 0.5-2 part of montan wax, 10-15 parts of a Ca / Zn composite stabilizer, 4-10 parts of gamma-aminopropyltriethoxysilane, 1-3 parts of polyethylene wax, 5-9 parts of zinc stearate, 1-2 parts of 2-mercaptoethyltriethoxysilane, 0.3-0.7 part of 3-sulfopropyl hexadecyl dimethyl ammonium, 8-17 parts of perlite,30-50 parts of diatomite and 15-30 parts of bentonite. The scheme has good heat preservation and heat insulation effects, further improves the formaldehyde adsorption effect of the heat insulation material on the basis of ensuring the heat insulation and heat preservation effects, has the properties of freezing resistance, heat resistance, wear resistance, thermo-oxidative aging resistance and thelike, effectively improves the adaptive capacity to the environment, and ensures the normal service life of the thermal insulation material for the building.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a building insulation material. Background technique [0002] Building thermal insulation materials are used to reduce the indoor heat of the building to the outside by taking measures on the building's outer enclosure structure, thereby maintaining the indoor temperature of the building. Building thermal insulation materials play an important role in creating a suitable indoor thermal environment and saving energy in building thermal insulation. effect. [0003] With the development of industrialization in various countries, building energy consumption accounts for a very high proportion of human energy consumption. Therefore, building energy conservation is the fundamental way to solve my country's energy problems. The most direct and effective way for building energy conservation is to use thermal insulation materials. The materials currently used are not ideal in various per...

AI Technical Summary

Problems solved by technology

[0003] With the development of industrialization in various countries, building energy consumption accounts for a very high proportion of human energy consumption. Therefore, building energy conservation is the fundamental way to solve my country's energy problems. The most direct and effective way for building energy conservation is to use thermal insulation materials. The materials currently used are not ideal in various performances. Usually, they only have a single thermal resistance performance, do not have the function of energy storage and temperature adjustment, and cannot meet the needs of modern people in terms of heat preservation, acid and alkali resistance, and weather resistance. Therefore, there is an urgent need for a building insulation material to solve the above problems on the market at this stage.