Carbon Nanotube dry granulator Battery material roller compactor

Dry granulation is a process whereby granules are formed without the aid of any liquid solution. The process is used if the ingredients to be granulated are sensitive to moisture or heat.   The granules that made by Roller compactor for dry granulation   Compaction is used to densify the powder and form granules. The process is carried out using a roller compactor. Pictures of Roller compactor   In roll compactor the mixed powder is squeezed through two counter-rotating rollers to form a compressed sheet. The sheets are brittle and break easily into flakes. The flakes need careful treatment to break them to granules, after which they can be milled to the desired size. Roller-compaction or dry-granulation equipment offers a wide range of pressures and roll types to attain proper densification.