What does the luggage zipper test generally include?

Luggage zippers are an important part of luggage products, and their quality and performance directly affect the service life and user experience of luggage. In order to ensure the quality and reliability of luggage zippers, the following tests are usually luggage zipper test:

 

    a. Opening and closing test: Simulate the opening and closing action of the zipper during use to test the durability and smoothness of the zipper. By repeating the number of zipper actions, the life and reliability of the zipper can be evaluated.

    b. Strength test: Apply a certain tension or pressure to test the tensile strength and fracture resistance of the zipper. Make sure the zipper does not snap or become damaged during normal use.

    a. Zipper sliding test: Simulate whether the zipper will slide or loosen by itself when the bag is tilted or shaken. Test the anti-slip performance of the zipper to ensure that the zipper can be firmly fixed during use.

 

    a. Salt spray test: Expose the zipper to the salt spray environment to evaluate the corrosion resistance of the zipper. The salt spray test can simulate the corrosion conditions in the marine environment or harsh weather conditions to ensure that the zipper will not rust or be damaged in these environments.

 

    a. Friction test: Use a friction device to conduct a friction test on the zipper to evaluate the wear resistance of the zipper. Through the friction test, the friction between the bag and other objects during use can be simulated to ensure that the zipper will not be worn or damaged due to frequent friction.

 

    a. High temperature test: Expose the zipper to a high temperature environment to evaluate the high temperature resistance of the zipper. The high temperature test can simulate the use of bags in a high temperature environment to ensure that the zipper will not be deformed or failed due to high temperature.

    b. Low temperature test: Expose the zipper to a low temperature environment to evaluate the low temperature resistance of the zipper. The low temperature test can simulate the use of the bag in a cold environment to ensure that the zipper will not become hard or fail due to low temperature.

 

    a. Waterproof performance test: Expose the zipper to water or water pressure to evaluate the waterproof performance of the zipper. Through the waterproof performance test, it can ensure that the zipper will not seep in the case of rain or water shock, and protect the items in the bag from damage.

 

    a. Environmental friendliness test: Test whether the zipper contains harmful chemicals, such as heavy metals, organic solvents, etc. Ensure that zippers meet environmental protection requirements and will not cause harm to user health and the environment.

 

The above are common test items for luggage zippers. Through these tests, the durability, anti-slip performance, corrosion resistance, abrasion resistance, temperature resistance, water resistance and chemical substance content of the zipper can be evaluated. These tests can help manufacturers ensure the quality and reliability of zippers, and improve the quality and user satisfaction of luggage products.