Clothing accessories zipper strength test

Clothing accessories zipper strength test:

There are many ways to measure the strength of zippers, but the basic strength requirements can be tested by the following methods. From the results of these tests, the quality of zippers for different purposes can be judged.

1, Flat pull strength test

The flat pull strength is the most basic strength index, which is used to test the ability of the zipper teeth to resist the lateral force in the interlocking state, which is very similar to the actual use state.

2., Top stop strength test

The teeth of the zipper are interlocked, and the slider is pulled to the upper end stop, and the slider is pulled. At this time, the strength of the upper stop of the zipper can be measured. Or the ability to resist external forces when the top stop is moved from the strap.

3 test of the stop strength

Pull the slider to the lower end stop, the pulling teeth are divided into left and right parts, and the chain teeth on the left and right sides can be pulled to measure the force required for the lower stop to be damaged, and to measure the resistance of the internal components of the slider.

4, the test of the strength of the open end and the horizontal pull

Test the resistance of the open-end pull-connected cannula and socket against external force damage, fix the left and right sides of the open end with the upper and lower clamps, and start the machine when the pull-connector is closed.

5, Pull head locking strength test

The slider is self-locked in the middle of the connecting teeth, and the connecting teeth are divided into left and right parts, and the zipper of the left and right parts can be stretched to test the locking strength and the resistance of the internal components of the slider.

6, Pull the pull flap to test the strength of the combination

Apply the force of the slider in the direction perpendicular to the puller, until the puller and the puller are separated, the value recorded at this time is the combined strength of the slider and the puller.

Judging from the current industrial status of the accessories industry, the development and role of the three categories of zippers, interlinings and buttons are more prominent, becoming the pioneer of the clothing accessories industry and driving the development of the entire accessories industry.

Information comes from clothing accessories hanger network