The overview of the screen changers for recycling processes

The overview of the screen changers for recycling processes 
 

Screen Changers recycling processes: 

     This type of melt filter - screen changer operates by scraping a micro-perforated plate placed inside the filter body and extruder, by means of the pressure of the dirt mixed with plastic materials. Pushed by the extruder, the mass of polluted plastic material enters inside the melt filter - screen changer, crosses the perforated sheet and proceeds passing through the supporting perforated plate, then exits from the melt filter. Continuous screen-change filters continuous self-cleaning automatic screen changer - melt filter is positioned screen changer. 

Screen changers's advantages:

Back-flushable

Universal fit

Lower pressure build-up through optimised melt guidance

Easier operation

Extrusion production line is applicable to all kinds of high viscosity melt.