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.
It was recently announced that polypropylene cold-to-go cups can now be recycled by 60% of US households through curbside colletion. Paul Nowak, executive director at GreenBlue, discusses how this step forward was achieved and takes a wider look at the packaging and sustainability landscape in the…