LFY-208 Swing-type Fabric Softness Tester (GB/T 18318.3-2009)

Main purpose/Use 
Used for testing various types of textile fabrics, especially suitable for comparing fabrics with a high degree of stiffness. 
Instrument features
1. Based on the testing method of the Grae softness tester, a certain mechanical external force is applied to the sample to measure its deformation amount;
2. The instrument has a simple structure and is easy to use and maintain. 
Technical indicators
1. Swing speed of the sample holder: ω = 2r/min
2. Sample size: 25mm × 90mm
3. Maximum swing angle: < ±45°
4. Weights of the weights: 5g, 10g, 25g, 50g, 100g, 200g (six types)
5. Center distances of the weight slots: r1 = 25.4mm, r2 = 50.8mm, r3 = 101.6mm
6. Working power supply: AC 220V 50Hz 30W
7. Overall dimensions: 300mm × 180mm × 460mm
8. Weight: 8kg 
Applicable standard
GB/T 18318.3-2009  Textiles - Determination of bending properties - Part 3: Graff method 

Key words
Softness tester, Flexibility and firmness tester, Fabric softness tester, Fabric flexibility and firmness tester