According to the machine's process, the paper-faced gypsum board production line can be divided into five parts: ingredient and shaping system, centralized control system, auto board-enter, auto board-exit and drying system. The preparation, shaping, drying process is highly automatic, even the beginner can operate it. Auto board-enter system: auto board cutter, belt conveyor, roller, board turnover machine, kiln enter distributor, faster board-enter and other equipment, through PLC auto control, the process of cutter, speed-up, kiln enter of gypsum board is finished.