Refers to the size of the metal powder is less than 1mm metal particle group. It comprises a single metal powder, alloy powder and certain refractory metal compound powder having the properties, the main raw material powder metallurgy. Metal powder metallurgy products can be used as a raw material, it can also be applied directly. 
        Copper, formula Cu, the molecular weight of 63.55, with a red metallic luster, with a certain environmental hazards, water, soil and atmospheric light pollution. Its powder when the temperature, the fire will burn, dust irritant.

         SZG series double cone rotating vacuum drier has double cone rotating tank, the tank in a vacuum state, to the jacket into the steam or hot water heating, heat through the tank wall contact with the wet material. Wet material after evaporation of water vapor absorbs heat through vacuum exhaust pipe is pumped. Since the tank body in a vacuum state, and the rotating of tank so that the material constant up and down, inside and outside the flip, it accelerated the drying rate of materials, improve drying efficiency, to achieve uniform drying purposes.

Features:
1, oil heating, automatic temperature control, can be dried and biochemical products and mineral raw materials, the temperature can be between 20 ~ 160 ℃ in the temperature difference within ± 2 ℃. 
2, engaged efficiency, improve oven than 2 times
3, indirect heating, the material will not be contaminated, in line with "GMP" requirements. Equipment maintenance is simple, easy to clean.