Cooling method
Water cooling system: an efficient cooling solution for plastic powder grinding
Water cooling absorbs blade heat directly through circulating coolant (such as diluted emulsion), while flushing plastic debris to prevent adhesion and overheating. Suitable for long-term continuous operation, with fast cooling and good cleaning effect, but regular maintenance of pipelines and nozzles is required to avoid blockage.

Air cooling system: a lightweight and environmentally friendly choice for plastic processing
Air cooling utilizes compressed air or low-temperature airflow to dissipate blade heat, with no risk of liquid contamination and simple maintenance. Suitable for light load or short-term processing (such as small batch plastic recycling), but the cooling effect is limited during high load, and can be combined with water cooling to improve efficiency.