Application of limestone mill and quartz powder

Quartz stone mainly refers to the low temperature quartz which is widely distributed in the three crystal system. When the temperature is above 573 C, it becomes the high temperature quartz of the six crystal system.

Quartzite is widely used in the market, and it is also applied to quartz in various trades and markets. Quartz can form quartz sand or quartz powder after quartz stone processing. It can be processed with various ore processing equipment. The application of quartz in various industries will be more and more. In order to improve the processing and utilization rate of quartz, people constantly improve the technology of equipment, introduced a variety of quartz processing equipment, so as to achieve efficient and environmentally friendly processing of quartz.

The use of quartz powder is widely used in industrial production of paints and fillers. Because quartz powder has good scattering and extinction effect, and the density of ultra-fine quartz powder is relatively low, whiteness as high as 92 ~ 95 and bright color. So now in industrial applications will replace the traditional glass beads used in reflective paint, slip resistance has been greatly improved, and the reflective line is also more than glass beads. Ultra-fine quartz powder is also widely used in automotive primers and special fillers.

As an important raw material of ceramics, quartzite can reduce the plasticity of ceramics, reduce the drying shrinkage of green bodies, shorten the drying time and prevent the deformation of green bodies. In the process of firing ceramics, the expansion of quartz can partially counteract the shrinkage of the body. At high temperature, quartz becomes the framework of the body, and mullite is formed with alumina, which can prevent the body from softening and deformation. Quartz can also improve whiteness and semi permeability of porcelain. Quartz in glaze can increase melting temperature and viscosity of glaze, reduce expansion coefficient of glaze, and improve mechanical strength, hardness, wear resistance and chemical corrosion resistance of glaze.