A three-layer recycled material with microcrystalline face and honeycomb

Abstract

The invention discloses a micro-crystal-face bee-hole double-layer regeneration material. The density of a first layer is 0.2-1.2 t / m<3>, and the first layer is prepared from, by weight, 60-70% of granite powder, 25-35% of a solid solvent and 5-10% of a swelling agent, wherein the solid solvent is prepared from low temperature sand and feldspar powder with the mass ratio being 2:0.5-1.5. The swelling agent is prepared from bentonite, coarse whiting, silica powder, dolomite and carborundum powder with the mass ratio being 4-6:4-6:2-3:2-3:1. A second layer is prepared from feldspar, clay and borax with the mass ratio being 1:1-2:0.5-1. The density of a third layer is 2.4-2.5 t / m<3>, and ceramic microcrystal fusion blocks with the granularity being 5-10 meshes are obtained. The micro-crystal-face bee-hole double-layer regeneration material is resistant to fire and acid, airtight, waterproof, resistant to pressure and bending, good in physical property, capable of being recycled and low in cost.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a three-layer regenerated material with a microcrystalline surface and honeycomb holes. 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 c...

AI Technical Summary

Problems solved by technology

Both CN102786316A and CN103073328A disclose a recycled foaming material using granite powder as a raw material. This product has stable physical properties, light weight, heat preservation, compression resistance, and flexural resistance. It can be used for building wall or exterior wall decoration to achieve building weight reduction. And the goal of energy saving, and has the performance of fire prevention, waterproof, sound insulation, can be used for fireproof materials, wall partition materials, but its firing temperature reaches 1400 degrees, resulting in high energy consumption in the production process, which is not conducive to energy saving and emission reduction