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.
Why can it be so difficult to scale up some of the more novel or ‘niche’ feedstocks for packaging materials, what role can investors play and how can startups secure this investment? Victoria Hattersley explored these questions with Fredric Petit of Emerald Technology Ventures.