Waste Plastic Film Granulator

This machine is more suitable for recycle plastic processing. Since the machine has a large extrusion force, it can be processed at low temperature, so the influence of the waste material performance will be reduced.

The waste foam plastic has the characteristics of large volume, small density and large compression ratio. At present, single screw is used for processing the waste foam plastic, but it is difficult to feed. The single screw’s compression ratio is limited, with low output, poor plasticizing performance and high energy consumption so that requires large screw diameter. Using parallel twin screws extruder, the feeding of which is also difficult with small output. Meantime, using conical counter-rotating twin screws extruder has good convenient of feeding though, plasticization and mixing effect is poor. While the conical co-rotating twin screws extruder inherits the advantages of parallel twin screws extruder and conical counter-rotating twin screws extruder, the diameter of the feed section is large and convenient for feeding, and it also has the advantages of good plasticization, uniform mixing, large cylinder pressure and small energy consumption.