As the 11-day drupa 2016 trade fair draws to a close, the 1,837 exhibitors from 54 countries unanimously reported excellent business deals, extremely promising contacts and a positive spirit for the global print industry, according to show organizers.   The re-positioning of drupa and its focus on future themes with strong growth potential – such as 3D printing, functional printing or packaging printing – proved to be a real asset. Be it publication, commercial, packaging or industrial printin...