Single Screw extruder sj25

Single Screw Extruder
SJ Series Single Screw Extruder is mainly used to process PP, PE, PP-R, ABS and other plastics. Equipped with auxiliary machines, it can manufacture profile, pipes, sheets and other plastic products and granulation. This Single Screw Extruder has the advantage of simple production technological process, high output, stable quality and low cost.
Suitable for various polyolefin materials: HDPE, PPR, PP, and ABS etc. SJ single screw extruder adopts advanced human-machine interface control system to realize the automatic control of the whole line.
Application
It is apply to extrude various kinds of plastic materials, such as PP, PE, PVC, PA, PS, ABS etc. With proper downstream equipments, it can produce pipes, profiles, board, sheet, granules and so on.
The screw of single screw extruder adopt 38CrMoAlA, with nitriding treatment. Gearbox adopt the drive of involutes gear with low noise, steady operation, large bearing capacity.
The SJ series single-screw extruder is widely used in following areas:
Suitable for thermolastic materials extrusion, such as soft and hard PVC, PE, etc.
Process pipe, plate, sheet, profile as well as granules.
Extrusion Principle
In first conveying segment, the material is preheated and extruded.
In second compressing segment, the temperature should be plasticization degree.
In third measuring segment, the material keeps plasticization degree.