In daily use of machinery and equipment, some large and small faults are also common sense over time. In the daily operation of small extruders, the host current is unstable and becomes a common fault. The reasons for this failure and the troubleshooting methods:
1. The reason why the current of the plastic extruder main unit is unstable:
(1) Feeding is uneven.
(2) The main motor bearing is damaged or poorly lubricated.
(3) A certain heater fails and does not heat up.
(4) The screw adjustment pad is incorrect, or the phase is wrong, and the components interfere.
2. The processing method of the current instability of the plastic extruder main machine:
(1) Check the feeder to troubleshoot.
(2) Repair the main motor and replace the bearing if necessary.
(3) Check that each heater is working properly and replace the heater if necessary.
(4) Check the adjustment pad and pull out the screw to check if the screw has interference.






