Screen Changer

A continuous screen changer is a machine that filters out impurities in the polymer extrusion process—without interrupting the process when a dirty screen needs to be changed. It's used in melt filtration processes where debris can clog up screens in a very short time and process disruptions are costly.The screen changer is a one or a plurality of screen of manual or automatic switching device, used for flow filter in the plastic material to filter out the ... The screen changer is a fundamental device because it filters the material coming out of the extruder before the granulation stage and guarantees the total ...