Before starting an aerosol filling machine, operators should complete a basic inspection to ensure safe and stable production. A proper pre-operation check can help prevent filling errors, product leakage, machine downtime, and unnecessary safety risks.

1. Check the Machine

Make sure the machine is clean and free of foreign objects. Check screws, moving parts, filling heads, conveyor belts, and other components for looseness, damage, or abnormal conditions.

2. Check the Filling System

Inspect the filling nozzles, valves, pipes, seals, and filling heads. Make sure there is no product residue, blockage, or leakage and that the filling head is correctly aligned with the aerosol can.

3. Check Air and Power Supply

Confirm that the compressed air pressure is within the required range and that there are no air leaks.

Also check the power supply, electrical connections, grounding, sensors, and control cabinet before starting the machine.

4. Check Cans and Valves

Make sure the aerosol cans and valves match the machine specifications. Damaged or deformed cans and valves should not be used.

5. Check Crimping and Machine Parameters

Inspect the crimping head and confirm that the crimping settings, filling volume, conveyor speed, and other production parameters are correct.

6. Check Safety Devices

Test the emergency stop button, safety sensors, guards, alarms, and other safety devices. Never operate the machine if an important safety device is not working properly.

7. Run a Test Cycle

Before full production, run several test cans at low speed. Check the filling weight, crimping condition, leakage, and overall appearance.

If everything works normally, the machine can be started for regular production.

Conclusion

A simple pre-operation inspection can help improve the stability and safety of aerosol filling production. Operators should check the machine, filling system, air supply, power supply, cans, valves, crimping system, parameters, and safety devices before every production run.