The maintenance of vacuum varnishing equipment mainly includes the following aspects:
Daily maintenance:
Clean up residual paint: After work every day, clean up residual paint and keep the inside of the equipment clean.
Check vacuum: Make sure the vacuum reaches 0.1MPa or above.
Liquid level detection: Adjust the liquid level detection device to ensure its normal operation.
Resin disk setting: Check whether the setting of the resin disk is stable.
Regular maintenance:
Cleaning the body: Clean the body of the equipment regularly to keep the equipment clean.
Lubricating the lifting iron rod: Lubricate the lifting iron rod and the cleaning column.
Check vacuum: Confirm whether the vacuum is normal.
Check the relay contacts: Make sure that each relay contact is not damaged. If damaged, replace it immediately.
Other maintenance measures:
Cleaning equipment: Regularly use mild detergent and soft cloth to clean the outer surface and internal parts of the equipment to prevent liquid from entering the electrical components and control panel.
Check the vacuum system: Regularly check the vacuum pump, vacuum pipes and vacuum valves to ensure that there is no leakage or blockage.
Lubricate moving parts: Regularly lubricate the moving parts and bearings in the equipment and use appropriate lubricants.
Check the sealing performance: Regularly check the sealing performance of the vacuum chamber to ensure that the sealing ring is intact and replace it if necessary.
Check the heating system: Regularly check the heating elements, temperature sensors and temperature control devices to ensure the temperature control accuracy and heating effect.
Calibrate sensors and instruments: Regularly calibrate and adjust various sensors and instruments in the equipment to ensure their accuracy and reliability.
Record maintenance information: Establish maintenance records and maintenance plans, record the date, content, maintenance personnel and problems found for each maintenance, and perform maintenance and maintenance work according to the plan.
