Filling machine, capping machine, labelling machine or complete line: when equipment is used on a daily basis, its maintenance becomes a key factor in extending its service life.

Waiting for a breakdown to occur before taking action can lead to machine downtime, an urgent intervention and, in some cases, a lengthy period during which the equipment is unavailable. By contrast, preventive maintenance makes it possible to monitor the condition of the equipment and identify the first signs of wear.

But, in practical terms, how should a packaging machine be maintained, and what good practices should be adopted? From daily maintenance to interventions carried out by our teams, there are several levels of action.

Why is preventive maintenance important for a packaging machine?

A packaging machine consists of numerous mechanical, electrical, pneumatic and electronic components that are repeatedly subjected to demanding operating cycles. Over time and with continued use, some components may naturally wear. Preventive maintenance is precisely about carrying out checks and interventions before a malfunction results in a breakdown.

It can notably help to:

• detect certain signs of wear at an earlier stage;
• reduce unexpected downtime;
• preserve the machine’s various components;
• schedule interventions during less disruptive periods;
• better anticipate spare parts requirements;
• maintain the equipment’s performance and accuracy over time.

To best meet these preventive maintenance needs, our team of field service technicians is available to support you.

Which components should be monitored on a packaging machine?

Not all machines require exactly the same maintenance operations. A filling machine, a capping machine and a labelling machine are not subjected to the same operating conditions.

A K-One, K-Net or K-Line S, for example, incorporates dosing systems whose proper operation and accuracy need to be maintained. On a VS 400 or VS 2000, the components involved in cap tightening are more heavily subjected to repeated capping cycles. A Ninon 1500 or Ninon Konic, meanwhile, includes components specifically designed for label application.

Our technicians are present alongside your teams when your machine is commissioned and are also available to provide more detailed training for your employees. The aim is to ensure that they can operate the machine correctly, carry out routine maintenance operations and identify any potential anomalies.

Mechanical components: monitoring wear caused by repeated movements

Repeated movements can lead to the gradual wear of certain mechanical components. Depending on the machine, it may be necessary to monitor, in particular, guidance systems, conveyors, transmission components, conveying systems and stations subjected to frequent movement.

An unusual anomaly, a new noise, vibration or less regular movement may be a sign that should not be overlooked. The aim is not necessarily to replace a component as soon as the first sign appears, but rather to identify changes in the machine’s behaviour early enough.

Pneumatic systems: anticipating losses in efficiency

Some packaging machines incorporate pneumatic systems to perform specific operations. This is notably the case with certain pneumatic diving nozzles fitted to the K-Net Auto and the E-Fill and E-Fill SW monoblocs. On certain lines, the pneumatic system may also be used for specific operations, such as inserting T-shaped caps.

On a line equipped with a filling machine, capping machine or labelling machine, a pneumatic malfunction at one station can sometimes affect the operation of subsequent cycles.

Here again, the aim of preventive maintenance is to identify these anomalies before they have a greater impact on the machine’s operation.

6 good practices for extending the service life of a packaging machine

Effective preventive maintenance is based on a few simple principles:

1. Follow our technicians’ recommendations

The machine documentation is the first point of reference for the maintenance operations and checks to be carried out.

2. Clean the equipment regularly

Cleaning should be carried out in accordance with procedures suited to the machine.

3. Train your operators

A good understanding of the equipment facilitates its operation, routine maintenance and the detection of anomalies.

4. Monitor signs of wear

Unusual noises, vibrations, irregular movements, variations in dosing or recurring anomalies should be reported.

5. Schedule interventions

Preventive maintenance should be planned in advance rather than carried out only in an emergency.

6. Have a technician intervene when necessary

Technical operations requiring specific skills or authorisations should be entrusted to qualified personnel.

Preventive maintenance is above all about anticipation. It does not consist of preventing every possible breakdown, but rather of better monitoring the condition of the machine and intervening before certain anomalies become more significant.

Cleaning, regular checks, operator training, following recommendations and technical interventions by our technicians all contribute to the proper operation and long-term durability of your machine.

Would you like to implement a preventive maintenance programme for your packaging equipment? Our team can support you with operator training, preventive maintenance of your equipment and machine servicing, helping you preserve its performance and operation over time.

FAQ: Packaging machine maintenance

What is the difference between preventive and corrective maintenance?

Preventive maintenance consists of carrying out checks and interventions before a breakdown occurs. Corrective maintenance is carried out when a malfunction has already been identified.

How often should a packaging machine be serviced?

There is no single maintenance frequency that applies to all machines. It depends on the machine, how it is used and its operating rate. It is important to remain attentive to signs of wear on your equipment.

Is cleaning a filling machine important for its maintenance?

Yes, cleaning contributes to the proper maintenance of the machine. The methods used should be adapted to the machine and the product being packaged.

Can you carry out machine maintenance yourself?

Certain routine maintenance operations can be carried out by operators, in accordance with the relevant instructions. Technical interventions requiring specific skills should be carried out by our technicians.

Why call on the after-sales service?

Our technicians have an in-depth knowledge of the design and operation of your CDA machine. Our technical service can therefore carry out maintenance, diagnostic and troubleshooting operations.

Does a complete packaging line also require maintenance?

Yes. When a line combines several machines, maintenance must take into account each piece of equipment as well as the overall operation of the installation. Planning interventions accordingly helps to better preserve the availability of the entire line.

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Which Machine Should You Choose to Package Multiple Formats on the Same Production Line? Preventive maintenance VS maintenance corrective: what impact on your productivity? VAPEXPO 2024 What Is a Pick & Place System on a Packaging Line? The Specific Requirements of Household Product Packaging CFIA 2024