PC wave plate Extrusion production line

 material pre crystallization treatment feeding machine transfers material to the hopper of the extruder --- material enters the high---efficient extruder for melt plasticization and extrusion --- melt filtration ---metering pump for quantitative and constant pressure transportation --- melt enters the mold for molding --- calender for cooling and forming sheet --- oven preheating treatment --- corrugated roller molding unit --- cooling bracket and trimming --- product traction and transportation --- product cutting