Twin screw extruder SP series

compoundingfor PVCfor cables

The electric drive part of the extruder is ABB frequency conversion, Siemens electronics, Omron temperature control, Schneider electric control, to ensure the stability of the electrical system, low failure rate and extremely high electrical safety. PVC very easily degrades at high temperatures (more than 170℃). Our two stage extruder is specially designed for PVC compounding. The characteristics 1.The first stage is TSE twin screw extruder without die.Through the combination of barrel and screw, the extruder can exert its strong ability to make the thermo sensibility material like PVC melting, compounding,dispersing and decentralizing under the condition of no back pressure 2.The second stage is SJ single screw extruder.Because of the lower rotating speed, it can complete melting,compounding lengthways and forming srands steadily, avioding over heating. Features: Combine the high speed and extensive mixing of processing and the low speed, low temperature, and low shear of single screw processing; Ideal for compounding of heat and shear-sensitive materials. Application: PVC compounds for cable, shoe sole, transparent container, and medical applications EVA shield cable compounds; Carbon black master batches of PE, EVA, etc.