| 摘要 |
A system for producing upper plates of flat fluorescent lamps (FFL upper plates) is disclosed. In the system, various units used for producing the FFL upper plates are placed on or around multi-storied conveyors of a conveying unit, so that the area and space required to situate the various units is minimized. The system also allows an FFL upper plate producing process, including glass panel feeding, glass panel heating, glass panel shaping to provide an FFL upper plate, FFL upper plate heat-treatment, and FFL upper plate discharge, to be executed quickly and continuously in real time, thus maximizing work efficiency and productivity when producing the FFL upper plates. The system includes a conveying unit having a plurality of conveyors placed to form a multi-storied conveyor structure, first and second transfer units placed at opposite ends of the conveying unit, a glass panel feed unit to feed glass panels onto the conveying unit, a heating unit to further heat the glass panels on the conveying unit, a shaping unit to shape the heated glass panels, thus providing FFL upper plates, a heat treatment unit to slowly cool the FFL upper plates, and a product discharge unit to discharge the FFL upper plates from the conveying unit to the outside of the system.
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