| 摘要 |
An apparatus for the ultraviolet irradiating printed ink on sheet at a UV curing station is provided with a cooling station immediately downstream of the UV curing station. Air knives at the cooling station increase the air velocity and cause a turbulent air flow across the sheet to cool the same while a suction device beneath an air pervious conveyer for the sheet holds the sheet against fluttering at the curing station and at the cooling station.
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