Pressure filtration tester color masterbatch disperser FPV (2)

description

Overview

The basic principle of the color masterbatch disperser FPV is that when the mixed material in a molten state passes through the filter screen of the material cylinder, it is gradually blocked by the retained particles, and then the filter screen blockage phenomenon begins to occur, with obvious pressure peaks. The pressure value at this time can be used as an ideal indicator to describe the good or bad dispersion effect of the masterbatch

The detection program of the pressure filtration value tester is to feed pure polymer matrix material to the extruder for a period of time without mixing the mother material, and then read the base pressure value at the extrusion die head

Then, the masterbatch is added to the polymer material and extruded together. Due to the presence of undissolved pigments or other additives blocking the back of the filter, the fluctuation of the die pressure is recorded. In this way, the detection method integrates the relationship between time and pressure peak

After a period of time, the pure polymer new material is fed into the extruder, and the starting and disappearing sections of the pressure zone are read out. At this point, all detection work can be completed

Product performance

Pressure filtration testerThe melt pump is driven by a servo motor, with precise speed control

The host is driven by a servo motor, with optimized screw structure and high machining accuracy, ensuring dual pressure stability

Equipped with a manual plate type screen changer, the screen plate has undergone nitriding treatment, resulting in high hardness and wear resistance

high precisionbrandMelt pressure sensor with high measurement accuracy for melt pressure

High specification electrical control requirements ensure the stability of system operation

configurationOne Windows operating computer with pre installed specialized surveying software