Blown film machine correct shutdown process
The correct shutdown process of the blown film machine:
1 Turn off the power switch of the corona processor first.
2 Turn off the heater switch on the die and the fuselage.
3 Work at each extruder at low speed to allow the extruder and die to cool slowly.
4 After the temperature of each temperature control table drops below 135 °C, stop the operation of the extruder and turn off the upper and lower traction and winding switches. Turn off the power switch and turn off the compressed air switch. 5 Remove, overweight, pack and store the film on the take-up reel.
6 Clean up the remaining material of each extruder and clean the floor and equipment. Proper shutdown can extend the life of the blown film machine, not.