A growing number of UV-curable printers are using LEDs but is this trend set to continue? Nessan Cleary reports.
An enormous amount of technology goes into keeping inks wet enough to be able to lay them down onto a substrate without blocking the nozzles. But almost as much thought also goes into drying those inks without damaging the media. The way that the ink dries has a direct affect on the look of the image in terms of its colour saturation and overall glossiness so that the ability to control the drying system is a vital part of designing a printer.