Filter test machine Filter Pressure Value Test Extrusion FPV Tester

Filter Pressure Value Test Extrusion

The Filter Pressure Value Test (FPV or FPVT) determines the Filter Pressure Value (FPV), i.e. the pressure rise measured over time upstream of the screen filter as an indication of the melt purity or dispersibility of added color pigments.
FPV Tester Filter Pressure Value Test Extrusion usually includes a single screw extruder, melt pump, filter, melt temperature and pressure sensors, and PLC program measurement and analysis system.
Single screw extruder SJ20 L/D 28:1 3-5Kg/h output

Melt metering pump, pressure sensor


PLC control system for measurement and analysis