Precision Control Filter Value Tester Machine For Polymer Materials
Custom Filter Value Tester
The Filter Value Tester is a precision instrument designed for evaluating dispersion properties of polymer materials including masterbatches, engineering plastics, and modified plastics. By simulating melt extrusion processes with pressure monitoring and filtration analysis, it quantifies dispersion uniformity of pigments and additives while measuring impurity filtration efficiency.
Product Superiority
This equipment ensures material compliance with industry standards such as ASTM D6260 and DIN EN 13900-5:2005 through precise quantitative analysis of dispersion performance.
Equipment Overview
Designed for testing dispersion performance of pigments, additives, and masterbatches in polymers including PP, PE, and PET using extrusion filtration methodology.
Working Principle
The test material undergoes melting and homogenization in a single-screw extruder before being transported by a melt pump to a die equipped with a filter screen. The instrument continuously monitors and records the melt pressure curve in real-time, automatically analyzing and calculating the filtration value to provide quantitative characterization of dispersion performance for masterbatches and filled materials.
Test results are automatically generated with an intuitive interface and deliver high data accuracy for reliable quality assessment.