PLASMA DISPLAY PANEL MANUFACTURING FACILITIES

摘要

PURPOSE: A plasma display panel manufacturing facilities is provided to improve recovery ratio of discharge gas and reduce the amount of the used discharge gas. CONSTITUTION: A plasma display panel manufacturing facilities comprises a chamber(41), an upper plate support(42), a lower plate support(43), a discharge gas storage(46), a discharge gas injecting unit(45), a discharge gas exhausting unit(48) and a discharge gas recovering unit(47). The upper plate support(42) supports an upper plate. The lower plate support(43) supports a lower plate. The discharge gas injecting unit(45) jets the discharge gas from the discharge gas storage(46) only between the upper plate and the lower plate. The discharge gas exhausting unit(48) exhausts the jetted discharge gas. The discharge gas recovering unit(47) recovers and refines the exhausted discharge gas.