The high-speed mixing unit is mainly used for the mixing and coloring of polyvinyl chloride resin, the coloring and drying of polyethylene and polypropylene particles, the drying before the molding and processing of hygroscopic resins such as ABS polycarbonate, and the mixing of phenolic resins. It is also widely used in rubber, pharmaceutical, dyeing and other industries. Because it has the advantages of fast mixing, uniform mixture, good absorption of the resin to the extender, easy operation of the machine, easy cleaning, sturdiness and durability, and compact structure. It has gradually replaced the low-speed mixer and is widely used in the production of various plastic industries.