Ceramic wall-floor brick

Abstract

The invention relates to a ceramic brick. Its character is that its body is made from nether materials: silica sand: 15-25 shares, clay: 45-60 shares, limestone: 8-2 shares and ceramic materials with performance of low temperature and fast burn: pyrophillite and (or) wollastonite and (or) diopside and (or) tremolite: 15-20 shares. Introducing free form SiO2, silica sand into ingots, it makes river sands, beach sands, desert sands and etc. obtain utilization, which not only can save resource, protect environment and turn discards into treasure but also has a good inner quality for its proper ingot ratio. Its performance index are as follows: shrinkage factor: 0.5-0.8 percent, absorption rate: 15-16 percent and rupture strength: 23-25Mp. And also, it makes production cost reduce over 20 percent.

Description

technical field [0001] The invention relates to a ceramic wall and floor tile. Background technique [0002] Most of the existing ceramic wall and floor tiles use feldspar, weathered feldspar, high-temperature sand, low-temperature sand, shale, white mud, black mud, etc. as the main raw materials to produce white or red bricks. This method is harmful to the environment and vegetation. The damage is serious, and the large consumption of white clay and white clay makes its resources increasingly exhausted. Therefore, the relevant national policies advocate the use of white clay as little as possible. Silica sand is a raw material that exists in large quantities in rivers and deserts. A large amount of silica sand deposited in rivers can block river courses and cause floods. Silica sand in deserts is the source of sandstorm disasters. If it can be used, Instead of soil, it can turn waste into treasure and protect vegetation, but there is a misunderstanding in the traditional c...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing ceramic wall and floor tiles use feldspar, weathered feldspar, high-temperature sand, low-temperature sand, shale, white mud, black mud, etc. as the main raw materials to produce white or red bricks. This method is harmful to the environment and vegetation. The damage is serious, and the large consumption of white clay and white clay makes its resources increasingly exhausted. Therefore, the relevant national policies advocate the use of white clay as little as possible.

Silica sand is a raw material that exists in large quantities in rivers and deserts. A large amount of silica sand deposited in rivers can block river courses and cause floods. Silica sand in deserts is the source of sandstorm disasters. If it can be used, Instead of soil, it can turn waste into treasure and protect vegetation, but there is a misunderstanding in the traditional concept of the ceramic industry: it is believed that the raw material of ceramic wall and floor tiles can only use SiO in a combined state. 2 , can not introduce free SiO 2 (Silica sand belongs to free SiO 2 ), otherwise when fast burning in roller kiln, SiO 2 When the crystal is turned, it will cause the product to crack

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