| 摘要 |
PROBLEM TO BE SOLVED: To convey an object on a plurality of conveying rollers disposed on the same or substantially the same plane and prevent fluttering of the object without causing sheet attack even when hot air is blown against the object.SOLUTION: The drying device includes a plurality of conveying rollers 1 disposed at predetermined intervals on the same or substantially the same plane, an injection nozzle 2 provided to face each conveying roller 1, and an exhaust duct provided each between the injection nozzles. The injection nozzle 2 includes a bent portion 10 formed by obtusely bending a tip of a tapered portion 9. The hot air from the injection nozzle 2 is brown against a long sheet-like object 5 in a direction of arrow B so that the object 5 is pressed onto a circumferential circular portion 12 of the conveying rollers shifted from an upper top D of the conveying roller 1. |
