| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing machine in which hot air from a dryer is prevented from entering a printing part. SOLUTION: A drying part 16 comprises an upper part windshield plate 50 arranged between the upper and lower traveling routes of a chain 22, a lower part windshield plate 51 arranged below the chain 22, and an IR heater 52 fixed to the lower surface side of the upper part windshield plate 50. The windshield plate 50 is set in a cover 40 to divide the traveling route of the chain 22 approximately into the first conveyance route (from a delivery cylinder 7 to a sprocket 21) and the second conveyance route (from the sprocket 21 to the delivery cylinder 7). By arranging the upper part windshield plate 50, the hot air flows effectively in the first conveyance route and is prevented from directly flowing from the second conveyance route toward a blanket cylinder 4.
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