The zipper reciprocating fatigue testing machine is a machine used to test the durability of zips by simulating the frequent pulling that zips are subjected to in actual use, in order to determine the durability and reliability of the zip. The machine usually uses an electric drive system to simulate the reciprocating pull of the zip and records the number of reciprocating pulls and whether the zip breaks, tightens, or breaks the thread during the test.
1. Firstly, switch on the zipper reciprocating fatigue testing machine and install the test specimen on the machine.
2. Adjust the parameters on the tester and set the parameters for the test, such as stretching speed, stretching distance, number of reciprocations, torsion angle, etc.
3. Start the tester and the zipper reciprocating fatigue testing machine starts to operate according to the set parameters until the test is completed.
4. Collect the test results, analyze the results, and draw conclusions based on the experimental results.
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