1. First, turn off the power switch of the corona treatment machine.
2. Turn off the heater switches on the die head and machine body.
3. Run each extruder at low speed to allow the extruder and die head to cool down slowly.
4. After the temperature on each temperature control gauge drops below 135℃, stop the extruder operation, turn off the upper and lower traction and winding switches. Disconnect the power switch and turn off the compressed air switch.
5. Unload the film from the winding shaft, weigh it, package it, and store it in the warehouse.
6. Clean up any remaining material from each extruder and thoroughly clean the floor and equipment.
