First, use:
YG522 disc fabric wearable device for measuring the wear resistance of various textiles, knitwear, fabric coatings, plastics, rubber, leather and other materials.
Second, the structural principle
Specimen mounted on a circular plate work, the pressure on a pair of friction wheel yarn, when the disc is rotated by the frictional force swatches wheel will rotate due to the wheel axis deviated from the center axis of the rotary table by a distance, the wheel face of the sample relative displacement friction, forming a circular wear track, depending on the size deviate from its trajectory and two wheel spacing size.
The machine structure can be divided into transmission parts, plate work parts, pressing parts, parts count and vacuum cleaner parts.
Third, the main technical parameters
1, the working plate: diameter Φ90mm, speed 70r1pm
2, wheel :( diameter × thickness) Φ56 × 12mm
Material: A-150 A-100 No. No. No. A-280
3, weight Weight: weight (a) 750g, weight (b) 250g, weight (c) 125g
Fourth, the applicable standard ASTM D3884