DIN-3415, SATRA TM123, ISO 22776
Velcro Fatigue Tester is designed for opening and closing the hook and loop fasteners. A hook and loop fastener is repeatedly opened and closed for a specified number, and then is rolled by a roller to the hook side and the loop side to stick closely so as to determine the adhesive force and strength. This machine has a memory function. You can adjust the force applied to the specimen by adjusting the counterweight and load.
|Rotating speed of driving wheel||60±5rpm|
|Time for tuming direction||30±0.5sec|
|Force applied to specimen||1.0±0.1N/mm|