The granulation principle and moisture requirements of the roller granulator: The working principle of the roller granulator is mainly dry powder. When squeezing fragile materials, some particles are crushed and fine powder fills the gaps between the particles. In this case, if the newly formed chemical bonds on the surface cannot be quickly saturated by atoms or molecules in the surrounding atmosphere, the newly formed surfaces will come into contact with each other. It will form a powerful recombinant health.
What to do if the roller granulator becomes too wet after granulation. Roller extrusion, the roller skin has spherical grooves, extruded into a spherical shape, and the particles extruded by the flat (ring) die are cylindrical. Squeezing requires low moisture content. If the moisture content is too high, a drying system should be added to the processing technology.
More conducive to the connection and transformation of existing production processes. The particle strength is high, and the increase in bulk density is more significant than other granulation methods. Especially suitable for increasing the stacking ratio of products. Flexible operation, wide applicability, and extrusion force can be adjusted through hydraulic pressure.