The main purpose
It is suitable for measuring the thickness of various non-woven fabrics under specific pressure. It can be used by non-woven fabric industry, inspection department and scientific research unit. Below 20mm, use a balance type nonwoven thickness tester; above 20mm, use a needle tip type nonwoven thickness tester.
Technical index
Normal nonwoven fabric: LFY-205A/B fabric thickness meter (optional)
1. Foot area: 2500mm2;
2. Reference plate diameter: ≥ (presser foot diameter +50) mm;
3. Measurement accuracy: 0.01mm;
4. Pressurizing pressure: 0.1kPa, 0.5kPa;
5. Pressure time: 10s;
6. Timing device: stopwatch.
Thickness ≤20mm large compression nonwoven fabric: balance type nonwoven fabric thickness tester
1. Foot area: 2500mm2;
2. Reference board area: 1000mm2;
3. It has a sample clamping device that can hang the sample vertically between the presser foot and the reference plate;
4. The elbow lever provides pressure: 0.02kPa;
5. Counterweight: (2.05±0.05) g;
6. Pressure screw: continuously adjust the position of the pressure foot;
7. Pressurization time: 10s;
8. Balance benchmark monitoring: 0.01mm;
9. Measurement accuracy: 0.1mm;
10. Timing device: stopwatch.
Thickness>20mm large compression nonwoven fabric: needle-point nonwoven fabric thickness tester
1. Horizontal substrate: 300mm×300mm;
2. Measuring pressure plate: (200±0.2)mm×(200±0.2)mm;
3. Measure the weight of the pressure plate: (82±2) g;
4. Measure the thickness of the pressing plate: 0.7mm;
5. Measure the pressure of the pressure plate: 0.02kPa;
6. Timing device: stopwatch.
Applicable standards
GB/T 24218.2-2009 Textiles Nonwovens Test Method Part 2: Determination of Thickness
ISO 9073-2-1995 Textiles-Test method for nonwovens-Part 2 Determination of thickness