| 摘要 |
A collect-printing unit for security printing in offset printing for use in a rotary printing press, provided with a blanket cylinder to which a plurality of cut-out offset rollers are coordinated, is disclosed. Two ink transfer cylinders and one forme cylinder, on whose periphery a plurality of offset printing formes are fixed, are coordinated to this blanket cylinder. Another blanket cylinder is coordinated to the forme cylinder, this blanket cylinder taking the multi-color motif to be printed from the forme cylinder and transferring it onto the support to be printed. A counter pressure cylinder may cooperate with this blanket cylinder. A sheet-shaped or web-shaped support to be printed is interposed between the blanket cylinder and the counter pressure cylinder and is printed in offset collect-printing. |
