Mec-well pharma machinery co offers ribbon blender. It consists of a u-shaped trough with a rotating single shaft, double-helix agitator blades and a top cover. The center shaft is fitted with vertical spikes and ribbons are welded to spokes. The clearance between ribbon`s outer edge and trough wall ranges from 3 to 5 mm. It is provided with high speed choppers. It provide homogenous mixing in 15 to 20 minutes. The capacity of this ribbon blender is from 100 to 22,000 liters.