... plastics with liquid nitrogen Plastic Pulverizer How it works: The system ... object enter the machinery grinder cavity by the high-speed rotating impeller, blades and materials, gear, materials ... ultra-fine products.The application for this cryogenic pulverizer can be in the following fields:Engineering plastics ... PA1010, PA66, PA11, EVA, PA12, PA46,PPT, TPU, ABS, PC, PU,POM, PBT, PPO, PMMA, PPS, PI, ...