Prater Fine Grinders provide more capacity, better dust control, simple maintenance, environments such as sugar grinding from 4X to 12X with a single pass mill. for heat-sensitive materials, such as resins, sugars and powder coatings.
A powder mill was a mill where gunpowder is made from sulfur, saltpeter and charcoal. Crude grinding and mixing operations like the Frankford Powder-Mill of Separate grinding mills reduced cool charcoal and sulfur to fine powders.
An air classifier mill applies impact grinding and air clas- sification in one step. fraction for further grinding, and conveys fine particles out of the mill, all in one Rob Voorhees Hosokawa Micron Powder Systems www.powderbulk.com.