YY502F Fabric Pilling Instrument (Circular Track Method)

1. The operation panel of the instrument has a start button, a stop button, a reset button, a power switch, and a counter. The counter can preset the number of runs, and it will stop automatically after the test is completed, and there will be a prompt
2. The sample chuck and grinding table for a relative vertical movement, the movement of (40±1) mm
3. Brush disk parameters:
3.1 Nylon brush with diameter of (0.3±0.03) mm nylon yarn, nylon yarn rigidity should be uniform, nylon head is round head, brush face flat, height difference: < 0.5mm
3.2 The diameter of nylon brush flocking wire is (4.5±0.06) mm, each hole is (150±4) nylon yarn, hole spacing is (7±0.3) mm
3.3 The nylon brush in the abrasive is equipped with an adjustment plate, which can adjust the effective height of the nylon thread and control the fuzzing effect of the nylon brush. Brush height adjustable range :(2 ~ 12) mm
4.Grinding head and grinding table surface parallelism: ≤0.2mm
5. Planar contact gap between grinding head and grinding table: ≤ 0.1mm
6. The pressure on the sample are: 100CN ±1% and 290CN ±1% respectively
7. The relative motion trajectory of the sample chuck and the particle on the grinding table is a circle, and the circumference of the trajectory diameter is 40±1mm
8. The relative motion speed of the sample chuck and the grinding table is (60±1) r/min
9. The number of friction: 1 ~ 999999 times (can be set)
10. Sample clamp ring diameter: 90mm, sample clamp weight: 490CN + 1%
11. Power supply: AC220V, 50HZ,200W
12.Dimensions: 550mm×400mm×400mm(L×W×H)
13. Weight: 35kg