Gelbo Flex Tester TB520

The Gelbo Flex Tester TB520 is used to evaluate the number of fiber chips of non-woven fabrics, non-woven fabrics, and medical non-woven fabrics under dry conditions, or the linting situation. Test principle: The sample is subjected to a combination of torsion and compression in the test chamber. During this twisting process, the air is extracted from the chamber and the test results are evaluated by counting and classifying the particles in the air by means of an additional instrument, namely a laser dust particle counter.