To SJSZ-60 * 22 conical twin-screw extruder and corresponding wave plate forming machine, pulling and cutting machinery and auxiliary equipment used to produce a continuous color weather flame-retardant construction UPVC plastic wave board, if the replacement of the components was produce plastic plate, after the replacement of the host to produce PP, PC wave board, the aircraft has a good plasticizing, stable performance, compact structure, high automation, easy operation and other characteristics, the ideal manufacturer of construction equipment.