Test Procedures and Criteria of Luggage Zipper

The test procedure and criteria of the bag and zipper reciprocating fatigue tester are crucial for evaluating the durability and stability of zippers. Below is the detailed test procedure and criteria of Qianshi.

Test Procedure

Sample Preparation:

Randomly take representative samples from each batch of zippers.

Pre-treat the samples according to the standard requirements, such as cleaning, drying, etc., to ensure the accuracy of the test results.

Parameter setting:

According to the testing requirements, set up suitable testing parameters in the control system of the testing machine.

These parameters usually include opening and closing speed, force, number of times, etc. They will directly affect the accuracy and reliability of the test results.

Installation of sample:

Attach the pre-treated zipper sample to the fixture device of the testing machine.

Make sure that the zipper is firmly clamped to avoid any detachment or damage during the test.

Starting the test:

Start the tester to begin the testing process.

The control system will drive the zipper to perform reciprocating opening and closing motions according to the set parameters to simulate the situation in actual use.

Observe and record:

During the testing process, closely observe the opening and closing of the zipper.

Record the test results after each cycle, including whether the zipper breaks, deforms or loosens.

Data Analysis:

After the test, process and analyze the recorded data.

Evaluate the durability, stability and possible failure points of the zipper to provide a scientific basis for improving the product.

To sum up, the test procedure and standards of the bag zipper reciprocating fatigue tester are of great significance for assessing the durability and stability of zippers. Following the standardized test procedure and criteria can ensure the accuracy and comparability of the test results, and provide scientific basis for product improvement and quality enhancement.

2024-12-23 09:59