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.
“The whole industry is working to improve the quality of recyclates, and we can only do that together without too much compromise.”Constantia Flexibles’ Achim Grefenstein talks to Elisabeth Skoda about challenges and opportunities around recyclability and using recycled content for packaging films…