Buckles are very common in our real life, such as some shoes, backpacks, hats, etc., but generally we seldom care about the quality of the buckles, but when the buckles are used on luggage, they pay great attention to their quality. Not only its design, but also the affordability of its materials.

To test the bearing capacity of the luggage buckle, it is necessary to test the force of several aspects.

1. Tensile test

This kind of tensile force testing the bearing capacity of the buckle is through the two test methods of instant pulling force and permanent pulling force.

2. Temperature test

The temperature test is mainly tested in two states of high temperature and low temperature. This is mainly to test the ability of the fastener to withstand temperature.

3. Salt spray test

This test is mainly to detect the salinity resistance of the fasteners, and to check whether the luggage fasteners are suitable for sea transportation.