Performance And Characterlstlcs: This machine is suitable to use one kg plastic granule to blow film,it's a necessary equipment for machine testing,laboratory working. Technical VariablesDiameter of screw35mmL/D Ratio of screw25:1Speed of Single-screw10-100r/minMain motor2.2kwMin.capacity granule to blow film1kgMax Width of Film250mmMax thickness of Film0.03mmTotal power8.0kwMachine weight300kgOverall Dimensions1700*1500*700mm