Daily maintenance of twin-screw extruder

1. After 500 hours of use, there will be iron filings or other impurities from gear grinding in the gearbox, so the gears should be cleaned and the lubricating oil of the gearbox should be replaced at the same time.
2. After using it for a period of time, it is necessary to conduct a comprehensive inspection of the extruder to check the tightness of all screws.
3. If the power is suddenly cut off during production, the main drive and heating stop. When the power is restored, the extruder must be reheated to the specified temperature and kept for a period of time before the extruder can be started.
4. If it is found that the instrument and the pointer have turned to the full scale, check whether the contact of the thermocouple equilateral line is good.