Device for heating a printed web for a printing press

摘要

A device (10) for heating ink on a printed web (12) from a printing press (14) having a tunnel (16) defining a chamber (18) which has an inlet (20) for introducing the web (12) into the chamber (18), and an outlet (22) for removing the web (12) from the chamber (18). The device (10) has a microwave power source (24) for introducing microwave energy in the chamber (18) in order to heat the web (12) and heat set inks on tile web (12).