1.Turn off the power switch of the corona processor first.
2.Turn off the heater switch on the die head and the fuselage.
3.Run each extruder at a low speed to cool the extruder and ide slowly.
4.After the temperature of each temperature control drops below 135℃,stop the operation of the extruder,and turn off the up and down traction and winding switches.Turn off the power switch and turn off the compressed air switch.
5.Unload,weigh,pack and store the film on the reel.
6.Clean up the remaining materials of each extrusion blown film machine,and clean the ground and equipment sanitation.
