... for drying big granule, small mass, viscosity, black material produced by HLSG damp method mixer gratulatory, giant arum, acrylic acid amide ... water of material (solid) is vaporized rapidly and taken away by air exhaust pipe, then reach the standard of drying the ... operation is safe. 5. Operated at sealed negative pressure and designed by GMP normal. 6. Quick drying speed, uniform temperature. In ...