Recycled foam material using granite powder as raw material

Abstract

The invention discloses a recycled foam material using granite powder as a raw material. The formula composition of the recycled foam material comprises the following components in percentage by weight: 70-90 percent of granite powder, 6-25 percent of fluxing filler, 1-5 percent of pore forming material and 1-5 percent of polymeric material. A manufacturing method of the recycled foam material sequentially comprises the following steps of: controlling the fineness of the particles of the powder to be over 100 meshes; uniformly stirring and mixing; pressing mixture into a required granular material; stacking and forming the granular material; feeding into a high temperature furnace to heat; and cooling and taking out to obtain a finished product. The recycled foam material has the advantages of fully consuming granite powder waste material, solving the problem of serious environmental pollution existing at a granite processing base for a long time and meeting environmental protection requirements. The product has the advantages of stable physical performance, light weight, thermal insulation, compression resistance, bending resistance, capabilities of being used for building wall or external wall decoration and fulfilling the aims of weight reduction and energy conservation of a building, fire prevention, water prevention and sound isolation performance and capability of being used as a fire-proof material and a wall isolating material.

Description

technical field

[0001] The invention relates to a recycled foaming material using granite powder waste as raw material. 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 needs to go through hundreds or even thousands of years ago. Due to the continuous mining of human beings, the reserves of natural granite are constantly decreasing, and a lot of granite waste and granite powder will be ...