LFY-244B Fabric Liquid Penetration Testing Instrument

Main application
Suitable for the liquid permeability test of sanitary napkins, diapers and other covering materials.
Determination principle
A certain amount of artificial urine is allowed to flow onto the non-woven fabric sample placed on the standard absorbent pad according to the specified method, and the time required for all the liquid to pass through the non-woven fabric sample is measured by an electrical method.
Technical indicators
1. Titration tube capacity: 50ml;
2. Funnel flow rate: 80ml flows through within 6 seconds;
3. Distance from funnel tip to test sheet: 30mm;
4. Sample size: 125mm×125mm;
5. Timer accuracy: 0.01s.
Applicable standards
FZ/T 60017-1993 Method for Liquid Permeability Test of Hygienic Thin Non-woven Fabrics