Siegwerk launches ink that also acts as oxygen barrier
Siegwerk has launched a new white printing ink that also provides an oxygen barrier – an innovation that aims to combine two layers into one.
Sustainability is key when it comes to innovation and developments in both paper and plastic flexible packaging. Many consumers perceive paper as the go-to recyclable packaging material of choice. But is this perception based on facts? Dr. Achim Grefenstein, Senior Vice President of Group R&D at…