The size of the zipper and the precautions for using the zipper

The base of the zipper head will have specifications, such as 3, 5, and 8, which represent the slider for 3# zipper, the slider for 5# zipper, and the slider for No. 8 zipper. The size parameters of the zipper head include mouth height and mouth width, which represent the width and height of the zipper head respectively. The size of the model is proportional to the size of the zipper teeth. The zipper is composed of chain teeth, sliders, upper and lower stops (front and rear) or locking pieces.

The chain teeth are the key part. It not only determines the side pull strength of the zipper, but also the size of the zipper. Generally, the zipper has two pieces of chain belts, and each piece of chain belt has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The fasteners on both sides are clamped by the slider, and the fasteners on both sides can be engaged or disengaged by sliding with the help of the pull tab.

1. When using it at ordinary times, pay attention to whether there are any problems such as "broken belly", "tooth loss", skew, etc. on the zipper. If these problems are found, they should be repaired in time, and do not pull hard. If the zipper is loose and the teeth are loose, you can use a small hammer to tap the zipper head a few times to make the upper and lower chain teeth bite tighter, so that the teeth will not come off again.

2. When pulling the zipper, you should first align the teeth on both sides, then hold the zipper head and gently pull it forward along the track, do not pull it hard, so as to avoid "skewed teeth", "broken belly" and "tooth loss" . If the zipper is astringent and cannot be pulled flexibly, you can wipe it with a cloth first and then put a layer of white wax on the "teeth".

3. All kinds of bags, pockets or wallets with zipper should not be overfilled, otherwise the zipper will easily cause "broken belly", "tooth loss", skew and soft cloth.

With the maturity of zipper technology, zippers are also divided into different types and products of different specifications. Among them, No. 3; No. 5 and No. 8 are common daily specifications. You can buy most of the zipper products in ZIPHOO , whether it is nylon zipper or special zipper , you can find your favorite products here. Among them, you can buy most of the zippers you want at ZIPHOO. I heard that they can also customize different sizes and different kinds of zippers.