Dry Granulator - High Mechanical Pressing Forces For Efficient Powder Compaction | Environmentally Friendly, No Need For Binders Or Liquids, Accurate Feeding System

By following the ongoing market developments and trends, we are the leading Exporter, Manufacturer & Supplier of Dry Granulator in Shijiazhuang, Hebei, China.
With the production of granules with a defined grain size Guide can meet the challenge. This process avoids the requirements for additional binders or liquids, which are necessary in the wet granulation process, and as a consequence of the wetting process a drying phase is also required. Since no wetting takes place in roller compaction the product is not subject to chemical reactions or high temperature drying. In addition, the benefit of reduced environmental impact is achieved by dry compaction. The compaction of the materials is realized by high mechanical pressing forces, which provide the production of a compressed ribbon.
Feeding
Using a suitable feed-in system, the raw material (powder) is routed through a horizontal screw feeding section. This has the function to provide the product precisely dosed, constantly and accurately to the rollers.

Compaction
The powder is compacted between two rollers to a homogenous solid flake, whose bulk density is significantly higher than the bulk density of the bulk material. The air, which is displaced during compaction, must be allowed to leave the process properly.

Granulation
For further processing of the materials obtained from dry compaction Guide provide rotor fine granulators.