| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent misalignment between colors by eliminating key plates in corrugated cardboard sheet printing. <P>SOLUTION: The corrugated cardboard printing machine is composed of two or more printing units 1, 1a, 1b. A corrugated cardboard sheet feeding means 5 in each printing unit is composed of: a main feeding apparatus 6; and an auxiliary feeding apparatus 7 for guiding the corrugated cardboard sheet S to a feeding direction while correcting the warpage thereof. The auxiliary feeding apparatus 7 is arranged facing a plate cylinder 2, stores a receiving member 3 supporting the corrugated cardboard sheet and a feeding auxiliary roller 9 in contact with the back face of the plate cylinder 2 into a suction box 8. While sucking the corrugated cardboard sheet to the feeding auxiliary roller 9, the auxiliary feeding apparatus 7 subsidiarily feeds out the corrugated cardboard sheet by correction rotation of the feeding auxiliary roller. <P>COPYRIGHT: (C)2012,JPO&INPIT |
