extrusion machine

SJSZ series conical twin-screws extruder is one kind of special equipment for all kinds of PVC power extruding and forming. It is equipped with different moulds and auxiliary machines,which can produce all kinds of PVC pipes, profiles, decorative board, pellets etc. -----The barrel and screw adopts cast-aluminum heating rings and air-cooling system. It has the characteristic of quick and fair heat radiation, convenient operation and maintenance and others. -----The core of screw adopts auto circular cooling regulating system to raise efficiency. According to the different prescription demands of the consumers, the company can make up the most reasonable screw to reach the best plasticizing state and material flow quality. -----The gearwheel and distribution box adopt famounce bearing and imported paint. The gearwheel adopts alloy steel and processed by nitrogen. -----The temperature-control system adopts imported temperature-control system and imported contactor. The precision of the temperature-control can reach±10C. -----Electric motor adopts AC power motor, imported frequency and speed control system, or DC power motor. The electric control system has multiple alarm functions and current protective device.