| 摘要 |
PURPOSE: A nozzle apparatus is provided to achieve improved performance of the plasma display panel by allowing for a wide and uniform injection of developing agent. CONSTITUTION: A nozzle apparatus comprises a transfer unit equipped with a roller for transferring a glass substrate(M) in the range of injection; a nozzle pipe(20) arranged above the transfer unit, and which has a nozzle(21) and a universal joint; a nozzle connection unit having a fixed board(25) and a movable board(26); a link board(30) having a link and a universal joint(32); a drive unit(40) having a bed to be accommodated into an end of the link board, and a ball screw mounted on a bed surface; a power unit(60) having a pulley to be accommodated into an end of the drive unit, and which transmits a power through a timing belt arranged on a motor; and an adjustment unit(70) screw coupled to an end of the movable board.
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