主权项 |
1. A method for photopolymerization and washing in series of flexographic printing plates comprising:
arranging in series an exposure unit and a washing station comprising a feed device of a printing plate, adapted to move said plate from said exposure unit to said washing station; determining a feed speed of the printing plate according to a set of washing parameters; detecting, by a luminosity sensor, a luminous intensity of a light source of the exposure unit; comparing, by a central control unit, the detected luminous intensity and the feed speed with desired luminous intensity values as a function of an exposure time stored in the control unit; adjusting the luminous intensity of the light source of the exposure unit until the detected luminous intensity is equal to the desired luminous intensity value. |