Choosing the Perfect Machinery

Customization, flexibility and preventative maintenance are key considerations when purchasing fill-seal and/or form-fill-seal equipment. Image courtesy of Waldner North America.

Three Tips To Consider When Buying Dairy Packaging Machinery

By Max Davis, head of customer success at Waldner North America

Selecting the right machinery for your plant is essential to keep operations running smoothly, and fill-seal and/or form-fill-seal equipment is an essential part of operations for most dairy processors. After all, these pieces of equipment ensure that a product is accurately and seamlessly placed into primary packaging before continuing down the production line.

There is much to consider when selecting such machinery for a plant, and many potential hurdles to avoid after the purchase.  Three key tips that customers should consider before purchasing dairy packaging equipment are:

Processors should take a “holistic approach” during product development — and should consider the exact product and packaging specs for manufacturing. Image courtesy of Waldner North America.

1. Customize it

A common mistake among dairy processors’ filling equipment selection processes is the accidental disregard for the interaction between a product and its packaging on the line. Some manufacturers think that packaging is interchangeable and don’t consider this part of the equation when they select a filler.

We run into problems most often when equipment isn’t properly engineered to the exact package and product you’re looking to run, Processors should take a “holistic approach” during product development — one should consider the exact product and packaging specs for manufacturing.

For example, we design custom equipment, so we take information about specific operational needs and create the filler that would be appropriate for a given product and its packaging.

2. Prioritize flexibility

Not all dairy products are created equal in terms of how easily they interact with filling equipment. For example, butter and cream cheese are far more complex to fill than other products. Butter can be difficult because solids separate out very easily, so manufacturers must be careful when dosing. Conversely, cream cheese is a challenging application because it’s thick and filled into containers when it is cold, making it difficult to package the product easily.

These factors make it important to understand a product and its packaging specs, especially when running different types of dairy products in the same equipment. It’s crucial to operate flexible machines to ensure the highest levels of efficiency when changing between products and formats.

3. Value maintenance service

Dairy processors must build an effective preventative maintenance plan once the appropriate equipment is selected. Manufacturers should not wait for something to fail to replace equipment parts.

It is ultimately much more expensive for companies to replace failed machine parts as opposed to keeping up to date on what needs to be changed. Once you’re running to failure, you’re going to have cascading issues across the machine. A well-considered preventative maintenance plan is essential because It will minimize unplanned downtime and maximize output.

Processors should choose a machine manufacturer that will help implement and execute an effective maintenance program tailored to their packages, products and personnel.

About the Author

Max Davis heads customer success at Waldner North America. WNA Packaging Technologies designs automated filling and sealing machinery for shelf stable cups, trays, pouches, and spouted pouches. The company specializes in applications for fresh and cultured dairy products, baby food, pet food & treats, prepared foods, and ready meals. Learn more at

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