Printing forme for coupon - is for national lottery and has printing blocks arranged in row in panels on mounting plate

摘要

The rotary offset printing machine prints on both sides of a continuous strip of paper which passes between the two blanket cylinders (2). In the event of a tear in the paper (4) there is a tendency for the paper to cling to the blanket cylinder (2) due to the adhesive property of the ink. The paper (4) is removed from the blanket cylinder (2) by a roller (6) mounted on the end of a swinging arm (7). This roller (6) has an adhesive surface and is rotated in the same direction as the blanket cylinder (2) to grip the paper (4) and then swung away from the cylinder (2). USE - Rotary printing machines.