Environment-friendly nanometer building material and preparation method thereof

Abstract

The invention provides an environment-friendly nanometer building material and a preparation method thereof and relates to the field of nanometer building materials. The environment-friendly nanometer building material is prepared from the following raw materials in parts by weight: 5 to 7 parts of nano titanium dioxide, 7 to 13 parts of asphalt, 11 to 17 parts of bauxite, 8 to 12 parts of tricalcium silicate, 12 to 14 parts of quartz powder, 4 to 8 parts of polypropylene resin, 15 to 21 parts of fly ash, 12 to 18 parts of nano-zinc oxide, 13 to 17 parts of activated carbon powder, 13 to 23 parts of bentonite, 11 to 21 parts of attapulgite, 0.5 to 0.9 part of a fire retardant, 0.7 to 0.9 part of a foaming agent, 0.1 to 0.5 part of an antioxidant, 0.3 to 0.7 part of a heat stabilizer, 0.2 to 0.6 part of a water reducing agent and 5 to 9 parts of water. The preparation method comprises the following steps: firstly, weighing the raw materials; secondly, heating, thirdly, stirring; fourthly, carrying out pressure forming; and fifthly, drying. The environment-friendly nanometer building material prepared by the preparation method provided by the invention has the advantages of being high in flexural and compressive strength, being high in heat preservation and thermal insulation properties, and being environment-friendly and energy-saving.

Description

technical field [0001] The invention belongs to the field of nano-building materials, and in particular relates to an environment-friendly nano-building material and a preparation method thereof. Background technique [0002] With the progress of society and the improvement of people's living standards, people have higher and higher requirements for building materials, especially nano-building materials in building materials. However, in the existing nano-building materials, there is a problem of general environmental protection effect . [0003] Therefore, in the face of high-standard buildings, the existing nanomaterials still need to be further improved in their formulations, so that they not only have good flexural and compressive properties, but also have good thermal insulation properties and environmental protection properties. It can adapt to the high standard requirements of modern buildings for the comprehensive performance of nano-building materials. Contents o...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing nano-building materials still have deficiencies when applied to buildings with high requirements for thermal insulation and environmental protection and energy saving, the purpose of the present invention is to provide an environmentally-friendly nano-building material and its preparation method. Nano-building materials have the advantages of high flexural and compressive strength, good thermal insulation performance, environmental protection and energy saving