DIN 3415 ISO 22777 22776 Adhesive Hook Fatigue Tester Velcro Hook Loop Fastener Fatigue Tester

DIN 3415 ISO 22777 22776 Adhesive Hook Fatigue Tester Velcro Hook Loop Fastener Fatigue Tester 

Introduction

The Adhesive Hook Fatigue Tester / Hooked Tape Fatigue Strength Testing Machine is used to test the adhesion ability of the hooked tape (velcro tape) after repeated peeling and adhering actions, and to evaluate whether it meets the standard requirements.

Applicable standards

DIN-3415, GB/T 3903.20, GB/T 3903.21, GB/T 23315, ISO 22777, ISO 22776, SATRA PM123

Test principle

The hooked tape fatigue tester / hooked tape fatigue strength testing machine performs repeated peeling and adhering actions on the testing machine. After a certain number of repetitions, the test piece is pressed evenly by the weight of the roller, and then combined with the tensile testing machine to measure its adhesion force (AS) and adhesion strength (PA).

Technical Specification