Application:
This machine is used to test the abrasion resistance for shoelace of cotton, hemp, chemical fiber or other materials.

Principle:
Take two shoelace, mutually hook in the middle. Clamp the both ends of the shoelace at the movable fixture of shoelace rubbing tester, which can make reciprocating linear motion; clamp one end of the other shoelace on the corresponding fied fixture and another end of the shoelace round by a fixed pulley and hanging the a weight. Make the two shoelace abrasion each other by reciprocating linear motion. Then check the wear resistance, when the machine run up to pre-set times, the machine stop.
www.gester-instruments.com Shoelace Rubbing Tester GT-KC02

Standards:

DIN 4843; SATRA TM 154; ISO 22774; QB/T 2226; GB/T 3903.36