Tablet coating is the process of evenly covering particles with a substance by applying a series of thin layers. These coaters differ in their function and application.
Raw materials undergo size reduction through different mechanisms: impact, compression, and attrition. One way to classify size reduction equipment is into crushers and grinders, where grinders produce finer particles than crushers.
Presses are used to apply pressure to an object in many engineering applications. They are commonly used for making glass, metal forming, dewatering sludges, and powder compacting.