| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for drying a photosensitive material such that duct devices having a slit hole for blowing hot air can easily and shortly be assembled and raised. SOLUTION: The duct device 31 is composed of a pair of duct plates 35, 35 and a nozzle member 50. The pair of the duct plates 35, 35 are provided with a rising and folding part 35g which forms a chamber to store hot air temporarily and a plurality of long hole 35a bored at prescribed intervals. Each nozzle member 50 is fitted to the long hole 35a and is integrally formed with the slit hole 50a which blows at an increased flow rate of hot air.
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