The TDP-459 (Thermal Digiplate) Platesetter from Mitsubishi Imaging features thermal inline head technology, resolution of 1200 dpi/120 lpi, and production speed of up to 60 18.1x20.8" plates per hour. No chemicals, toner, or ink ribbon are necessary. TDP-R175 plates are truly processless CTP paper-based plates, requiring absolutely no chemicals for processing. They offer high image contrast, repeatability, and easy control of the images. The resin coated paper plate is available in rolls.