There are two main aspects in the testing process of luggage factory buckles:

The first is the tensile test. This kind of test in the OEM/ODM backpack manufacturer is mainly to test the bearing capacity of the buckle. It is divided into two steps to complete: 1. The instant tensile test is mainly used for the insertion buckle, D buckle, and daily buckle. When encountering strong pulling force, the strength of the buckle is. 2. Endurance tensile test, its main principle is to determine the time value of the buckle when the load is a certain weight. 3. Regarding the buckle, there is also the detection of the number of times of use, and the buckle will be deformed after being opened and closed continuously to test how many times. Three-direction or multi-directional buckle detection is even more complicated.

The second is the temperature test, which is mainly to test the bearing capacity of the buckle under unconventional temperatures, which is divided into high temperature and low temperature.

1. The high temperature is usually set at 70 degrees Celsius

2. The low temperature is usually set at minus 30 degrees for 24 hours, and then the change in intensity is tested.

The third is the salt spray test. This test is mainly to monitor the salinity of the buckle. Some products can only be transported by sea. Long-term sea operation will affect the quality of the product. This test is also divided into two steps.

1. Soak the buckle in seawater for 72 hours;

2.  put the soaked buckle in the sun for 5-7 days;

3.  after the completion of the test, has there been a big change in the test intensity?