Extruder continuous screen changer is suitable for applications in pelletizing, PE, PP, PPR, PERT pipes, plates, sheets, cast film, nonwoven fabrics, chemical fiber spinning, etc., which require uninterrupted flow of material during screen change and high continuity. Extruder continuous screen changer features: 1、It adopts rigid sealing structure to ensure no material seepage under high pressure and high temperature. 2、It adopts one-piece structure without bearing gap, which strengthens the bear