This unit is developed on the well-developed technique base, chiefly to be used for dry before the engineering plastics process such as ABS and polycarbonate, and be used for material rationing, blending, coloring and dry of different resin and PE, PP and PVC.

The unit unites the technology of hot and cold mixing together, and the material completing the hot mixing to go into cooling mixing automatically to cause cooling, and remove remains gas, and may guard against agglomerates.