This instrument is suitable for the test of liquid penetration of thin non-woven fabrics for sanitary use, such as women's sanitary napkins and diapers covering materials.

A certain amount of artificial urine is flowed onto the non-woven fabric sample laid flat on the standard absorbent pad according to the prescribed method, and the time required for all the liquid to penetrate the non-woven fabric sample is measured by electrical measurement.

GB/T 24218.8 Test methods for textiles and nonwovens Part 8: Determination of liquid penetration time (simulated urine);

GB/T 24218.13 Textiles and Nonwovens Test Methods Part 13: Determination of the multiple penetration time of liquids;

GB/T 24218.14 Textiles Nonwovens Test Method Part 14: Determination of the moisture content of the covering material.

FZ/T60017-1993 "Test Method for Liquid Penetration of Thin Nonwoven Fabrics for Sanitary Use"

1. Burette capacity: 50ml

2. Flow rate of funnel with solenoid valve: flow through 25ml in (3.5±0.25)s

3. The distance between the tip of the funnel and the sample: adjustable

4. Substrate material: transparent plexiglass

5. Penetration plate size: 100mm×100mm×25mm

6. Sample size: 125mm×125mm

7. Timer accuracy: 0.01s

8. Total weight of penetrating plate: 500g

9. Power: AC220V±10% Power: 50W

10. Volume: 530mm×250mm×650mm

11. Weight: 15Kg