Two Steel Rolls Squeeze – How Does Powder Turn into Flakes?
Have you ever seen two huge steel rolls facing each other, turning in opposite directions, with powder falling in from above and coming out as hard, dense “tiles”? That’s the master of dry granulation the double roller press granulator. It needs no water, no steam, and certainly no downstream dryer. It relies purely on two counter rotating rolls to compact powder into solid sheets, which are then crushed and shaped into tough, irregular yet robust granules. Today, let’s stand at its installation site and see just how strong this pair of “steel pliers” really is.
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