... with corresponding process according to the material.4.Modes of pelletizingVarious modes of pelletizing,such as water-cooling strand,air-cooling pelletizing ... ,water-ring pelletizing,under water pelletizing5.Modes of feedingVarious modes of feeding,such as single feeding, twin screw.hollow ... recycled film 180mm screw barrel material PP PE plast granulator machine for pelletizer line