DSM Coating Resins

Fantastic plastic

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Coating resin solutions for Plastic

Of all the non-porous substrates, plastic is one of the most challenging to work with – and we should know. In addition to our family of resins, DSM is also a plastic and polyamide pioneer with a deep understanding and knowledge of the substrate and the lamination technologies increasingly used in flexible packaging.

Getting to grips with plastic

"Understanding plastics and how they behave in multi-layer, multi-resin flexible packaging applications is a huge focus area for us now from a science standpoint. If the temperature and humidity isn't exactly right, you have a problem – and much of our work is about using all the technology and experience at our disposal to ensure those problems don't occur. This doesn't just apply to flexible packaging of course, but all applications where we’re using a plastic substrate."

"For example, we were recently investigating film coatings used on a customer's BOPET packaging where the primer layer (stretched to fit) was showing up hazy towards the edge of the packaging. When I looked under the microscope I saw that the lines were dense, like stretch marks in your skin. Could this have happened because of the speed of that process? It turned out, yes, the stretch marks could be avoided by tuning the stretching conditions. However, I also saw small dents in the foil that also gave a hazy appearance. We found out that these were caused by the surface of the storage plateau in the factory. The customer could easily use a smoother plate and the result was a lot better!"

Dai Shao-Ming, Application Specialist Printing and Packaging

CEFLEX

No matter how great our intentions, we cannot achieve a more sustainable - and specifically, more recyclable - plastic packaging industry on our own. It requires an industry-wide effort. Which is why at DSM we’re a proud member of CEFLEX – a European consortium of companies representing the entire flexible packaging value chain.

We work together to identify new ways of designing packaging and look at likely applications for its re-use. The aim by 2025: a clear infrastructure for the collection, sorting and reprocessing of used flexible packaging in Europe.

Building on automotive materials knowledge

At DSM we create more than just resin systems. We produce a wide range of performance materials worldwide. Our Engineering Plastics business, for example, has worked hand-in-hand with OEMs for decades to create lighter, safer, greener, and more efficient cars.

This combined knowledge of materials science - and the automotive applications where it’s applied – helps us to continue moving the innovation needle away from two-component systems coating systems.

Could we help you solve your coating challenge?

No matter what the application, substrate or technology… there’s a good chance our team can help you.

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