Clay plate prescription

Abstract

The invention discloses a clay plate prescription comprising main components and additives. The main components contain the following raw materials in percentage by weight: 8-20 white mud, 15-32 red mud, 20-35 clinker and 25-40 scraps; and the additives contain one or more rare earth yttrium oxide, rare earth oxide or rare earth cerium oxide with the addition of 2-7 percent (in percentage by weight of the main components) and also contain 3-6 percent of calcium chloride (in percentage by weight of the main components). The rare-earth elements and the calcium chloride are added to a clay plateto uniformly improve the plasticity, the toughness, the stability and the freeze-thaw performance of the clay plate and enable the clay plate to have brighter appearance colors and hardly fade; and meanwhile, the calcium chloride is added so that the clay plate has excellent waterproof, dust-collecting and self-cleaning functions.

Description

technical field [0001] The invention relates to a clay board formula. Background technique [0002] For a long time, the panel materials of my country's building curtain walls are mainly concentrated in glass, stone, metal panels, and later some artificial panels, such as ceramic panels, glass-ceramics, etc. Among them, the usage of glass curtain wall, stone curtain wall and metal panel curtain wall accounts for more than 90% of the total. According to statistics, the usage of glass curtain wall is as high as 60%. However, due to the light pollution of the glass curtain wall and its inability to overcome the high energy consumption, it has become a bottleneck in the development of this industry. With the rapid development of the construction industry, the demand for new energy-saving building curtain wall materials is increasing. The traditional stone curtain wall has many shortcomings such as heavy weight, monotonous color, poor sound insulation and energy saving effect, c...

AI Technical Summary

Problems solved by technology

At present, a small number of domestic enterprises have also begun to independently develop and produce clay curtain wall panels. However, due to the fact that there is almost a blank in the field of clay curtain wall panel production in China, the produced clay panels have high silica content and poor antifreeze performance, especially in the north. In winter, the clay board is very easy to freeze and crack, and after a period of use, the surface of the clay board will fade or fade, which greatly reduces the use effect of the clay board