Print dryer for cylindrical objects esp. glass ampoules - has roller conveyor which rotates bodies passing under UV radiation dryer

摘要

The print drying unit is esp. designed for drying cylindrical printed objects such as glass ampoules, electrical resistances, capacitors and ammunition. The objects are transported through an ultra-violet drier (7) on a roller conveyor (1) whose rollers (2) are separated from one another by a distance less than the diameter of the objects (2). The rollers rest on a plate which causes the rollers and hence the objects to rotate when the conveyor moves. A ventilated box (8) is positioned below the conveyor opposite the drying unit in order to remove any ozone generated by the UV radiation. The rollers have cut-out regions which are somewhat greater than the printed areas on the bodies.