Scope of application
It is used to determine the degree of pilling of various fabrics under slight pressure and the abrasion resistance and pilling level of thin cotton, hemp and spun silk woven fabrics.
Instrument characteristics
1. LCD screen display, Chinese menu operation, independent cumulative friction times, counting times and other parameters of each station are managed by the window, and the control circuit is modularized with high reliability;
2. The instrument is equipped with two Lissajous circular motion tracks with diameters of 40mm and 60mm;
3. Add a set of ISO 12947 pilling grinding head and weight hammer.
Technical parameter
1. Number of stations: 6
2. Counting display: a. Expected count: 0-99999 times; b. Accumulated count: 0-99999 times
3. Mass of pressurized material:
    a. Heavy hammer: (260±1) g;
    b. Clothing sample weight: (395±2) g;
    c. Furniture decoration sample weight: (594±2) g
4. Effective friction diameter and quantity of grinding blocks: Φ28.6mm, 6 pieces (weight: 198g); Φ90.3mm, 6 pieces (weight: 155g)
5. Relative speed of gripper and grinding table: (50±2)r/min
6. Quality of sample loading hammer: (2385±10) g
7. Dimensions: 820×540×465mm (L×W×H)
8. Weight: 150kg
9. Power supply: Ac220V, 50Hz, 300W
Applicable standards (for different standards, different accessories are required)
GB/T 4802.2-2008, GB/T 13775, GB/T 21196.1, GB/T 21196.2, GB/T 21196.3, GB/T 21196.4，GB/T 17591; FZ/T 20020; ISO 12945, 12947; ASTMD 4966, 4970, TM112 and other standards .

GB 31421-2025 Head protection—Occupational antistatic headwear