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.
Lucie Charbonnel, responsible for Sustainability at Amcor EMEA, explains not only why high-quality post-consumer recyclate (PCR) is so vital for the overarching goal of building a circular economy, but how this can be achieved in practical terms.