First, the principle of testing:

The sole test piece is fixed on the testing machine specimen holder, friction type drum forward movement through the test piece to the test seat sole add pressure test machine in rotating resistant matte paper coated on a certain distance, the sole measurement test weight wear friction before and after. Calculate the relative volume wear sole test chip according to the correction coefficient of sole test chip as well as the proportion of standard rubber, the relative volume loss in the sole test chip size to assess the wear performance test of the sole.

Two, in line with the standard:

GB/T20991-2007, DIN 53516, ISO 4649, ISO 20871, D5963 ISO, EN20344-2011 ASTM and other standards.

Three, technical specifications:

1 roller total length: 460mm.

2 load: 10N.

3 size: No. 60 sandpaper.

4 effective travel: 40m.

5 voltage: AC220V, 10A.

6 Volume: 80*40*35cm.

7 weight: 61kg.

Four, random allocation:

1 small desk 1.

2 standard sampling knife mold 1.

3 standard 2 piece of sandpaper.

4 standard wear-resistant plastic 5.

5 dozen matte paper aluminum ingots 2 grain.

6 small brush 1.