SRL-Z and SRL-W series mixer unit is applicable for mixing,colouring and drying of various resin such as polyethylene polypropylene polypropylene,chloride etc and in the craft of engineering plastics such  as ABS ,polycarbonate etc before forming and processing as well as in the mixing of phenolic resign .The unit combines heat mixing and cool mixing  craft together. The materials after heat mixing can be got into cool mixer for cooling  automatically,exhausts remaining gases and prevent agglomeration.This unit developed by importing and absorbing advanced foreign technology.By adopting PLC control, it features high automatic level, good mixing result.Heating mixing has such functions as self-friction,and electric  heating.The vane has passed the test of dynamic and static equilibrium.The cover adopts double concave-convex seal. Main axis seal adopts special tech  of our company,also equipped with pulse dust catching device. Cooling mixer absorbed slowdown tech from ourseas,adopts direct slowdown device, overcomes the deadly weakness causing by use of retarder, that makes it running smoothly even more.This machine has come up to the same kind of product level n the world. That is an ideal equipment  producing  plates pipes  and special-shaped materials etc