ROLL TO ROLL HOT FOIL PRINTING ON FLEXIBLE PACKAGING FILM OR LAMINATE

摘要

The present invention relates to a roll to roll hot foil stamped / printed flexible film / laminate for flexible packaging. The hot foil stamped / printed flexible web comprises a film / laminate made of one or more layers. The film / laminate web is made of one or more polymers or combination of suitable polymers. The film / laminate web is stamped / printed by registered or unregistered hot foil stamping / printing at accurate location with reference to pre-printed reference elements to provide hot foil stamped / printed web in roll form. The present invention also relates to a process and a device for hot foil stamping/printing on a flexible packaging film/laminate in roll.