Regenerative foam material taking granite powder as raw material and preparation method of regenerative foam material

Abstract

The invention discloses a regenerative foam material taking granite powder as a raw material and a preparation method of the regenerative foam material. A formula of the regenerative foam material comprises the following components in parts by weight: 40-69 parts of granite powder, 2-8 parts of fly ash, 6-25 parts of fluxing filler, 1-5 parts of pore forming material, and 1-5 parts of polymeric material. The preparation method of the regenerative foam material sequentially comprises the following steps that grain fineness of the powder is controlled above 100 meshes; the powder is stirred and mixed uniformly; a mixture is pressed to a required granular material; the granular material is sent to a high-temperature furnace for warming, cooled and taken out; and a finished product is obtained. The regenerative foam material and the preparation method have the advantages that granite powder waste can be digested sufficiently; a long-term severe environmental pollution problem of a granite processing base can be solved; and environmental requirements can be met. The regenerative foam material is stable in physical property, light in weight, heat-insulated, compression-resistant and fracture-resistant, and can be used for building wall or external wall decoration; objectives of building weight reduction and energy saving can be achieved; in addition, the regenerative foam material has fireproof, waterproof and soundproof properties, and can be used for fireproof materials and wall partitioning materials.

Description

technical field [0001] The invention relates to a regenerated foam material using waste granite powder as a raw material and a manufacturing method thereof. Background technique [0002] Granite is an igneous rock formed by the condensation of magma below the surface, and its main components are feldspar and quartz. Because granite is a plutonic rock, it can often form well-developed mineral grains that can be distinguished by the naked eye, hence the name. Granite is not easy to weather, beautiful in color, and its appearance and color can be maintained for more than a hundred years. Due to its high hardness and wear resistance, it is not only used for high-level architectural decoration projects and hall floors, but also the first choice for outdoor carvings. The natural formation of granite takes hundreds or even thousands of years. Due to the continuous exploitation of human beings, the reserves of natural granite are constantly decreasing, and a lot of granite waste an...

AI Technical Summary

Problems solved by technology

However, due to the use of flammable or toxic chemical agents in the formula of the artificial composite board, it will cause harm to the human body, and the density is high, the weight is heavy, the transportation and installation are all inconvenient, and it is not easy to keep warm, and it cannot be reused.