The cold feed rubber extruder is consist of screw,machine barrel,headpiece,fixing patter device,pulling device,cutting device,batching device and transmission device and control system, the headpiece is extrusion mould. It is mainly applied to extrude rubber and plastic products.  

2. Features:
1) Available models normal pressure, high pressure and vacuum.
2) Temperature adjustment: heated by oil, steam or electricity, cooled by water.
3) Discharge method: tilt dump, bottom dump and screw discharge.
4) The seal of shaft agitator is adopted with unique balance construction of vacuum box, Which owns patent.
5) The cover is controlled by hydraulic system.