printing of a printing unit, having at least two printing couples vertically superposed, of a printing machine and printer mechanism unit.

摘要

printing of a printing unit, having at least two superposed printing couples vertically, of a printing press with a forme cylinder (06) in each case with at least one inking roller (33) of an inking unit (27) mechanism and dampening roller (34) of a dampening unit (29) consisting of several juxtaposed rollers (34; 37; 38), and a cylinder (26), which interacts with the forme cylinder (06), setting the ink roller ( 33) and the bottom roller (34) an obtuse angle () opening at least in its operating state, positioned on a surface (07) of the forme cylinder (06), in cross section with their respective centerlines ( Z1, Z2) with the forme cylinder (06), the rollers (34 are arranged; 37; 38) of the dampening unit (29) such that at least the central points (M34; M38) at least of the first roller in the roller train of the dampening unit (29) and the last roller (34; 38) are located within an acute angle () of opening of the center point (M26) of the cylinder (26), the cylinder (26) being configured with twice the size compared to the forme cylinder (06) which interacts with it, wherein the angle () aperture, fixed between the bottom roller (34) and the inking roller (33), forms a free space for feeding the forme cylinder (06) a plate (01) print that It is to be mounted on the surface (07) of delimiting down a horizontal line (H26) extending through the center point (M26) of the cylinder (26), the angle () opening, covering the central points (M34; M38) at least of the first roller in the roller train of the dampening unit (29) and the last roller (34; 38), and the angle () of less than 45 ° opening.