... used for the compounding ,filling,reinforcing,pelletizing and modification of PET granules.Feature1.Freely assembling the screw component,according to the ... as PP, PE, PS, ABS, PA, PC, POM, EVA, LCP, PET, PMMA etc, they are suitable for the purpose of material ... treatment features the screw and barrel with good tear and wear resistance, good compounding effect and high production. Air-exhausted system ...