Sheet-fed press

摘要

A sheet-fed press comprising:
a reverse-side printing unit (1) and an obverse-side printing unit (2) arranged along a traveling path for a sheet (4);
a plurality of intermediate cylinders (3a to 3d) including one intermediate suction cylinder (3b) disposed between said reverse-side printing unit (1) and said obverse-side printing unit (2); and
air jet means (50) for jetting air toward the outer peripheral surface of the intermediate suction cylinder of said plurality of intermediate cylinders (3a to 3d) so that a sheet (4) delivered to said intermediate cylinder is stretched along said outer peripheral surface;
said reverse-side printing unit (1) being operative to perform printing on the under side of said sheet (4) being traveled, and said obverse-side printing unit (2) being operative to perform printing on the upper side of said sheet (4) being traveled.