... higher yields and better qualit We provide single-plate,double-plate,single-column,double-column screen changer . ... production and maintenance. The filtering channels of double-plate four-position unit may work alternately, contributing ... , such as PC,PMMA,PET,PS,PU,PP,PE,EVA,ABS etc.Application:1.Non-woven ... .2.Granulation.3.Pipe.4.Plate.5.Sheet.6.Cast film. Performance characteristic:1 ...