We are all increasingly encountering paper packaging in our everyday lives, a change that we very much welcome in terms of sustainability. However, replacing plastic packaging with paper products also raises new questions about barrier coatings for paper to ensure barrier properties, which vary greatly depending on the application. Recycling is also an elementary component of the design of a sustainable product. If the coating makes the recycling process more difficult or impossible, the benefits of a sustainable paper product are quickly lost.
Last week, we visited the Steinbeis paper mill to gain a better understanding of our…