This shoelace abrasion tester is used for shoelace against standard eyelet abrasion testing, or eyelet against standard shoelace abrasion testing. This tester is suitable for all kinds of shoelace and eyelet.
Let shoelace cross the eyelet clamped on the fiber board, make the shoelace and eyelet form into
90 degree, make the fiber board and shoelace form into 45 degree. Then straining reciprocated
the shoelace under the standard tension by eyelet. While the shoelace is damaged, stop the testing.