PROBLEM TO BE SOLVED: To support throughly a material to be printed by an air current in an apparatus for supporting the material to be printed on an impression cylinder on this side of a printing gap by applying the air current thereto. ;SOLUTION: A wedge-shaped space 8 is formed by arranging a plate like air guide member 7 capable of adjusting its position over a printing gap 5 from a transfer cylinder 4. An air current from an air blower annexed to the air guide member, and a drawn air current around the transfer cylinder are changed in direction in the wedge-shaped space to be applied to a material to be printed 1.;COPYRIGHT: (C)1997,JPO
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