Building material and preparation method thereof

Abstract

The invention provides a building material and a preparation method thereof, which relates to the technical field of the building material. The building material comprises the following raw materials in parts by weight: 5-7 parts of nano titanium dioxide, 7-13 parts of asphalt, 11-17 parts of bauxitic clay, 8-12 parts of tricalcium silicate, 4-8 parts of polypropylene resin, 6-8 parts of quartz stone, 5-7 parts of calcium acetate, 17-27 parts of polyarmide fiber, 13-21 parts of meerschaum powder, 21-25 parts of bentonite, 15-21 parts of electric furnace slag powder, 11-21 parts of floating beads, 17-23 parts of waste rock wool plate, 15-19 parts of an inorganic adhesive, 0.5-0.9 parts of a foaming agent, 0.3-0.7 parts of a delayed coagulant, 0.2-0.8 parts of a water reducer, and 8-14 parts of water. The preparation method comprises the following steps: 1) weighing the raw materials; 2) milling the materials; 3) heating the materials; 4) roasting the materials; 5) crushing; 6) stirring; and 7) moulding and demoulding, piling and performing maintenance. The method solves the problem that the current environmental protection building materials used for the buildings having high compressive strength, heat insulation, and environmental protection and energy saving requirements are insufficient.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a building material and a preparation method thereof. Background technique [0002] With the progress of society and the improvement of people's living standards, people's requirements for building materials are getting higher and higher, especially for building materials in building materials. question. [0003] In the Chinese patent document announced on February 3, 2016, a flexural and compressive nano-building material and its preparation method (authorized announcement number CN104261758B), the building material includes the following raw materials in parts by weight: nano-titanium dioxide is 5-8 7-15 parts of heated pitch, 11-19 parts of bauxite, 8-13 parts of tricalcium silicate, 4-9 parts of polypropylene resin, 6-10 parts of 400-mesh quartz stone powder, Calcium acetate is 5-9 parts, water is 15-23 parts. The preparation method includes heating, mixing, m...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing building materials still have deficiencies when applied to buildings with high requirements for flexural and compressive strength, thermal insulation and environmental protection and energy saving, the purpose of the present invention is to provide a building material and its preparation method. Advanced building materials have the advantages of high flexural and compressive strength, good thermal insulation performance, environmental protection and energy saving