Plastic shredder is used for recycling waste materials in plastic industry. It is made up with hopper, cutting chamber, knife
seat, cutting tool, motor, base and controlling cabinet. There is safety interlock between the feeding hopper and the chamber. The
hopper is made of double-layer hollow steel board for reducing the noise. Protective curtain is also matched in with the feeding
mouth to prevent the crushed materials out. The electrical system has grounding, voltage loss and overload protection with all the
controlling device installed in the sealed box. Whole machine controlled by PLC, it will be set before delivery, non-professional
man must not revise the PLC program.