PRESSING ROLLER AND PRESSING DEVICE USING THE SAME

摘要

A pressing roller for pressing a plate and a pressing apparatus using the same are provided to prevent a crown phenomenon from occurring in the plate by modifying the structure of a roller. A pressing apparatus comprises an unwinder(50) for releasing a plate in a jumbo roll state, a trimming device(60) connected to the unwinder to remove an uncoated portion of the plate, a preheater(70) connected to the unwinder to heat the plate, and a pressing roller(30). The pressing roller includes a first roller adhering to one side of the plate to press the plate, and a second roller adhering to the other side of the plate in opposition to the first roller. A cleaner(80) is provided to remove impurities from the plate. A winder(90) is connected to the cleaner to wind the plate. A plurality of transfer rollers(100) are provided between the unwinder and the winder to transfer the plates.