One of the world’s most widely used forms of packaging – the blister pack – can now be made totally in paperboard. The Norwegian converter Moltzaus’s ingeniously designed Cefapack improves both the pack’s environmental performance and openability and is made of Invercote, manufactured by Iggesund Paperboard.
What’s unique with the Cefapack solution is that Moltzau chose to replace all the traditional creases with perforations, which simplify the openability. However, when perforations replace creases, the risk is that they cannot protect the pack’s contents well enough. The choice of which paperboard to use is therefore crucial.