Energy-saving thermal-insulation soundproof environment-friendly building mortar and preparation method thereof

Abstract

The invention discloses energy-saving thermal-insulation soundproof environment-friendly building mortar and a preparation method thereof. The energy-saving thermal-insulation soundproof environment-friendly building mortar is prepared from the following raw materials in parts by weight: 20-30 parts of compound cement, 25-35 parts of modified ore stuffing, 4-8 parts of a waterproof adhesion promoter, 20-30 parts of treated building waste, 8-10 parts of anti-cracking performance-enhancement additive, 2-4 parts of calcium stearate, 8-10 parts of hollow additive and 20-30 parts of water. The building mortar disclosed by the invention is low in heat conduction coefficient, is good in thermal insulation property, is outstanding in compactness, is resistant to water and seepage, further has excellent soundproof performance, adopts a great deal of building waste, and saves resources. The energy-saving thermal-insulation soundproof environment-friendly building mortar has the advantages of safe and reliable raw material component, relatively low cost, wide raw material source, relatively high practical value and good application prospect.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an energy-saving, heat-insulating, sound-insulating and environment-friendly building mortar and a preparation method thereof. Background technique [0002] The essence of building energy conservation is to scientifically and rationally improve the thermal performance of the outer envelope according to the characteristics of different climate zones. Building insulation is a measure to reduce the heat emitted from the building indoors to the outside, and plays an important role in creating a suitable indoor thermal environment and saving energy. [0003] Countries have done a lot of work in building design and construction, development and application of new building insulation materials, formulation and implementation of building energy-saving regulations, etc., while achieving considerable economic benefits, they have also improved the natural environment on which hum...

AI Technical Summary

Problems solved by technology

With the development of high-rise buildings, to reduce the weight of wall materials and improve their thermal insulation and energy-saving effects, thermal insulation mortar is usually coated on the wall. Thermal insulation mortar is a kind of thermal insulation building material used for interior and exterior walls. Insulation granules are used as lightweight aggregate, and dry powder mortar composed of other fillers and additives is added, but the insulation mortar is easy to absorb water and crack when exposed to space, which requires anti-cracking mortar on the insulation mortar layer, but the existing anti-crack The effect of cracking mortar is poor

In addition, the strength, impermeability, and water absorption of mortar on the market cannot meet the higher requirements of construction, thus limiting the development of construction