... Single-plate, double-plate, single-column, double-column screen changer. Changing the screen hydraulically for easy production and maintenance.Come with built ... around 300°C.Nearly all the polymers are fit for screen changer, such as PC, PMMA, PET, PVC, PS, PU, PP, ... Plate.5.Sheet.6.Cast film. Performance characteristic:1. The screen changer works simultaneously: when one net works, the other one ...