Rubber Materials Din Abrasion Resistance Test Machine
Rubber Materials Din Abrasion Resistance Test Machine
Applications:
DIN Type Abrasion Tester is to measure the abrasion resistance of rubbers (vulcanized thermoset rubbers and thermoplastic elastomers) that are subject to abrasive/frictional wear in their actual service, such as tires, conveyor drive belts, and shoe soles.
Instrument Specifications:
| Item | Specification |
| Specimens size | 16mm, 6-15mm (D) |
| Fixture load | 2.5N |
| Weight load | 2.5N,5N |
| Fixture lateral displacement | 4.2mm/wheel each lap |
| Wheel diameter | 150mm |
| Wheel length | 460mm |
| Wheel rotate speed | 40rpm |
| Abrasion speed | 0.32m/sec |
| Dip angle | 3°the angle of the specimen back shaft with vertical roller face |
Principle:
At a predetermined contact pressure and a given area, the sample and the sandpaper into a certain angle, the measurement sample at a certain level of friction generated on the abrasive wear resistance.
Sandpaper attached to the surface of the roller package, the sample is pressed against the drum with the sandpaper, so that the lateral movement of the drum sample.
Wear the sample in the cylindrical end of the generation, measurement value of the sample mass loss, calculate the volume density of the sample by the amount of wear.
According to The Standard:
Flexible materials DIN abrasion testing machine reference standard: DIN-53516, ISO-4649, GB / T 9867.
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