Our series of two stages extruders are consisted by two steps. The first stage is co-rotating twin screw extruder. And the second one is single screw extruder. The first compounding twin screw extruder runs at a high speed for good mixing and high output capacity. Then the single screw extruder finishes extruding process. The screw inner cooling system can avoid the melt overheating.

The capacity of our SFD series of two stages extruders ranges from 150kg/h to 550kg/h. These two stages extruders are suitable for the recycling, extruding and pelletizing of waste HDPE, LLDPE, LDPE, PP film, EPS foam sheet, HDPE, PET bottle flake, etc.
Two Stage Extrusion Pelletizing for EPS Sheet Recycling. With EPS Foam Crushing.

Main Features of Two Stages Extruder

• Non-stop hydraulically operated screen changer
• Low cost, high output and good quality
• Much suitable for processing thermo-sensitive material