The Heidelberg Info Days at the Print Media Center in Heidelberg recently showcased state-of-the-art LE UV dryer technology (LE stands for Low Energy). No fewer than 235 customers from 19 different countries attended this event organized by Heidelberger Druckmaschinen AG.   They gained an excellent insight into the efficiency and productivity of long perfectors and the associated postpress equipment. With more than 2,000 long perfectors installed worldwide, Heidelberg boasts a great deal of know...