Double screw extruder pelletizing line
Application: For PET recycling, PET sheets and film directly extrudsion
Main features:
Process PET without any critical pre-dryer and crystallizers
Control the IV drop very limitedly to 0.05%
Feed additives to increase the IV online
Special design screw elements that are self-wiping at narrow clearance.
Modular building-block system for screw elements and screw barrels
Special mixing and shearing elements with varying effects
Large free volume due to outer/inner screw diameter ratio Do/Di=1.55