Comparison of various milling technologies for grinding
WEBDec 10, 2004 · The two types of mill having integral selectors, that is the fluidised bed air jet mill and the MS20 pin mill, also give very high specific surface products (S 0 >1 m 2 /g that is X 50 <5 μm). However, for finer grinding the pancake mill gives better results in terms of fineness of particle size and narrowness of size distribution.