... paints, lubricating oil, spices, dyes, emulsified asphalt, emulsified rubber, catalyst, paint coating etc.3. Pharmaceutical Industry: cod liver ... . Characteristics of Colloid MillRelative to the pressure-type homogenizer, colloid mill first is a kind of centrifugal equipment. ... process parameters that need provided when choosing the Colloid Mill: the nature of material, working pressure, temperature, ...