Environmental protection building material and preparation method thereof

Abstract

The invention provides an environmental protection building material and a preparation method thereof, which belong to the field of a building material. The environmental protection building material comprises the following raw materials: 10-30 parts of granite powder, 17-25 parts of alumina silicate powder, 7-13 parts of glass wool, 4-9 parts of polypropylene fiber, 21-35 parts of fine sand, 22-38 parts of broken stone, 15-21 parts of cement, 15-27 parts of waste rock wool plate, 13-21 parts of waste glass, 15-33 parts of meerschaum, 21-27 parts of bamboo charcoal, 0.3-0.7 parts of an air-entrainer, 0.4-0.6 parts of a hardener, 0.3-0.9 parts of a water reducer, and 3-11 parts of water. The preparation method comprises the following steps: 1) weighing the raw materials; 2) crushing the raw materials; 3) stirring the raw materials; and 4) performing compacting moulding, drying the material, and cooling and preserving the product. 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 an environment-friendly 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 environmental protection building materials in building materials. However, there are problems with general environmental protection effects in existing environmental protection building materials, and Existing building requirements for materials are not limited to unilateral performance. [0003] For this reason, when the existing environmentally friendly building materials are faced with high-standard buildings, their formulations and preparation methods need to be further improved, so that they have the characteristics of high compressive strength, good thermal insulation performance, environmental protect...

AI Technical Summary

Problems solved by technology

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