vertical mill pays the way for development of gypsum powder. The automation controlling set makes it possible to realize the remote control and more conveniently operate. Because there is equipment for preventing the roller directly touching the scaleboard ofabrasive disk, severe vibration can be avoided. Vertical grinding mill adopts air to deliver material, even the dryer ball mill can only dry the material with moisture about 3~4%.

With times past by, home furnishing materials not only require the greening of raw material but also make the design more humanity as far as possible. For example, Bo Laura Method base gesso system technical seminar in Tianjin, professionals pointed out that the RD of gypsum board is not only particular about no-hazardous materials (zero radioactivity, non-formaldehyde) but also focus on improving the whole home environment with multi effects such as sterilization, reducing noise, fire protection and anti-seismic. Meanwhile, it is very convenient to install the gypsum board and the construction speed is 3 times higher than the traditional partition wall. In the aspect of shape, the appearance is paid more attention. We can say that high-quality, stability and security, no one can less.

The demands for gypsum in installing the gypsum board are bound to increase. Gypsum is a single crystal mineral and the main chemical composition is CaSO4. Gypsum is an industrial material and construction material with extensive usage. It is widely used in the cement retarder, gesso building products, model making, medical food additives, sulphuric acid production, paper filler and paint filler.