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.
Since the PPWR was finalised last year, we’ve received a number of questions from our audience on its implications. We put your questions on exemptions, specificity of language, recyclate, reuse, and more to Marius Tent – a leading PPWR expert and the founder of ViaPackaging UG and 360PackMastery.