Heat-storage energy-saving sound-insulation building material

Abstract

The invention relates to a heat-storage energy-saving sound-insulation building material, and the material is technically characterized by the following method which comprises the steps: mixing a certain amount of ceramsite, perlite, blast furnace slag, anhydrous gypsum, an antioxidant, anti-cracking fibers, a thixotropic agent, a solar energy storage material, sodium silicate, Wacker rubber powder, hydroxypropyl methyl cellulose, fly ash, sodium citrate, urotropine, redispersible latex powder, hydroxypropyl methyl cellulose, 206 organic silicon water repellent and polypropylene fiber, performing full and uniform mixing through cyclone separation, and after full and uniform mixing, performing packaging to obtain a finished product. When the heat-storage energy-saving sound-insulation building material is heated (a heat source such as sunlight), the building material reaches the saturation temperature and becomes a liquid phase, and heat energy is stored; when the external temperature is lower than the set temperature, the phase-change heat storage material starts to release heat, the phase-change material is changed into a solid phase from a liquid phase after heat release is completed, and circulation is conducted in cycles. The composite material can be made into profiles, plates, mortar and porous bricks, can absorb sound waves, has elasticity, generates tremble, rebound andreverse absorption under the impact of the sound waves, and is converted into different frequencies, so that the structural vibration is reduced, and the purpose of noise elimination is achieved.

Description

technical field [0001] The invention relates to the technical field of natural inorganic building materials, in particular to a heat storage, energy saving and sound insulation building material. Background technique [0002] As we all know, the materials used in the existing building walls and the energy-saving and thermal insulation systems for maintaining the walls are relatively simple. A layer of 110mm-thick benzene board, 80mm-thick foamed polyurethane board or extruded board, although they can play a certain role in heat preservation, but they are flammable, toxic, short service life, complicated construction, easy to slip, and bond strength Various problems. At present, it is difficult to achieve the target of 65% energy saving. Even if it can be achieved, the construction is cumbersome and difficult, and the thickness above 110mm brings great difficulties to the exterior decoration. In order to reduce fire accidents, it is urgent to find alternative new materials ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the materials used in the existing building walls and the energy-saving and thermal insulation systems for maintaining the walls are relatively simple. A layer of 110mm-thick benzene board, 80mm-thick foamed polyurethane board or extruded board, although they can play a certain role in heat preservation, but they are flammable, toxic, short service life, complicated construction, easy to slip, and bond strength various problems

At present, it is difficult to achieve the target of 65% energy saving. Even if it can be achieved, the construction is cumbersome and difficult, and the thickness above 110mm will bring great difficulties to the exterior decoration.

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