Zipper fatigue tester operation method

The zipper fatigue tester is the flagship product of Haida Instruments and is particularly well sold in southern China. It is a very desirable machine for luggage manufacturers. It sells a wide range of products. Dongguan, Shenzhen, Guangzhou, Beijing, and Hong Kong all have distribution offices. Haida's comprehensive years of work experience, tells you how to operate the zipper fatigue tester "

1. Turn on the power switch and adjust the knob so that the pull-tab clamping device is at the lowest position. At this time, the lowest position indicator lights up.

2 , select the appropriate thickness of the positioning piece fixed to the slider on the zipper, the zipper slider fixed on the tablet, locking and fixed.

3 , first fixed the end of the zipper ( bottom end ) to the upper chuck. Fasten the front end ( upper end ) of the zipper to the two longitudinal clips.

4. Slightly loosen the upper chuck and pull up the end of the zipper so that the horizontal line of the clamping device is parallel to the horizontal plate and then lock the upper chuck.

5 , release the two horizontal chucks, so that the two sides of the zipper tape into the two fixtures, clamping, clamping mouth from the teeth about 5mm.

6 , according to the standard adjust the vertical and horizontal spring tension.

7 , set the number of tests, press start to build, start the test.

8. After the number of automatic shutdowns is reached, remove the sample and observe the degree of sample damage.