Dioctyl phthalate (DEHP), dibutyl phthalate (DBP), phthalic acid, etc. The types of dust in pvc mixer are complex and changeable, and the main components are dioctyl phthalate (DEHP), dibutyl phthalate (DBP), phthalic acid and so on. It will not cause any pollution to the workshop and surrounding environment of the factory. Pvc mixer is used for batching, mixing, drying and coloring of various plastics, and is an ideal equipment for profile and pipe manufacturers. The spindle sealing device won the national prize. It has two heating functions: electricity and gas.