Inline method for printing paper sheet, involves applying color rejected coating on printing lacquer-coating, delivering paper sheet to turnover device, turning paper sheet, and printing rear side of paper sheet

摘要

The method involves printing a front side of a paper sheet, and applying printing lacquer-coating on a produced print image. Color rejected coating is applied on the printing lacquer-coating, where the color rejected coating comprises polysiloxane. The paper sheet is delivered to a turnover device (8). The paper sheet is turned and a rear side of the paper sheet is printed, where the rear side is also provided with the color rejected coating.