Please review video of the Shoeslace Rubbing Tester as below link:
Product introduction
Test Quantity
Weight
250g±3g x 4 pcs
Reciprocating stroke
35±2mm
Test Speed
60±3 cpm
Counter LCD
0~999,999
Dimension(W×D×H)
56×55×40cm
Weight (approx.)
70 kg
Power supply
1∮,AC220V,50Hz(Specified by user)
QB/T 2226 SATRA PM154
What is a rubbing test?
A rub test is a method of assessing the durability (or 'abrasion resistance') of a fabric. During the test, a specialist machine vigorously rubs the fabric. When the fabric begins to show signs of wear and tear, the test finishes by counting the number of 'rubs' up to that point.