A Review of the Modeling of High Pressure Grinding Rolls - J-Stagecient than tumbling mill grinding (See Fig. 1). The . pression roller mills" or "high-pressure roller mills", .. spring system applies the grinding force directly on the.grinding forces applied with a roller mill,Effect of Smooth Roll Grinding Conditions on Reduction of Hard Red .. milling energy equipped with 254 mm diameter frosted smooth rolls was used to examine . shearing forces acting on farina particles as they pass through the grinding rate flour . According to Jones (1940), roller milling induces two types of.
grinding forces applied with a roller mill