1. If the iron edge on both sides of the zipper falls off. Repair method: one end of a stapler can be folded inward to make it parallel to the iron bar, while the other end is straightened. According to the length of the iron edge of the zipper, cut off the remaining part of the book nail from the straight end. After cutting, the staples should be placed in the position of the original iron edge, the folded end should be placed below, flush with the bottom edge of the zipper, and the other end should be folded to the same point. Then use the windbreaker needle to sew two pieces back and forth tightly with the lock lock stitch method, wrap the book nail inside, and the width should be equal to the original iron edge; the bottom edge book nail should be sewn tightly with thread, the zipper should be sewn smoothly, and then touched with wax, so that the repair effect is the same as the original iron edge, and it can be opened and pulled freely.
2. If the zipper is missing teeth. Repair method: in the original tail, pry the zipper teeth with a sharp mouth or a camera, take down a few teeth, install them in the tooth missing part, and then gently press the tooth mouth on the edge of the cloth with the sharp mouth to make him bite firmly.
3. Sometimes the zipper can't be opened, or it can't be pulled halfway. This is because the teeth of the zipper are crooked or the fiber of the cloth belt is loose. If the teeth of the latch are crooked, you can first use a steel needle to correct it, and then flatten it. Then, gently flatten the teeth with a small mallet, and the latch will work well. If the cloth belt is loose, the canthus can pull the cloth belt that does not conform to the requirements, so that the teeth of the lock are evenly arranged, then it can be pulled well.
Source: Heshan double bone zipper manufacturer http://www.caz-zipper.com/
What problems should be considered in the selection of Heshan double bone zipper
As one of the important accessories of clothing, zipper has also changed from a trial to an ornament. In the world, 90% of fashion planners pay more attention to the function of zipper, and pay more attention to the fashion of zipper, so that it can serve for clothing planning. As a result, with the diversity of fashion planning styles, functions and aesthetic values, zippers matching it are also rich and colorful. How to select zippers according to the requirements of clothing planning, and con
How to distinguish the quality of Heshan double bone zipper
1. The straightness and smoothness of the zipper: make the zipper in the state of natural sagging without waves or bending. 2. The teeth of the case zipper: the teeth of the injection zipper are bright, and there is no depression or missing teeth in the middle of the front side. The metal teeth are arranged in a regular way without inclination and broken teeth chain. The teeth have good occlusion. Color of metal zipper: uniform color, smooth light and no color difference. 4. Zipper tape gluing:
How to remove the trouble of Heshan double bone zipper
1. When the opening and closing is not smooth, if the chain head is pulled hard, the dentin bite problem will occur. It is then applied to the surface and inside of the tooth parts with a stone wax or smooth spray (zipper) (FASTENERMATE), and then it slips loose after moving the head several times. 2. The zipper on the bag when things are loaded too much, if the zipper is closed, the zipper will be too stressed, which will make the teeth out of the belt. This is serious in the zipper problem. Pu
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The jam phenomenon of zipper head usually occurs in the following situations: 1. When the zipper is opened and closed, sometimes the zipper will not move because the zipper head clips the cloth. At this time, if you blindly pull the zipper. It will only make the cloth more tight, so pull out the cloth stuck in the pulling head as far as possible, and then pull the pull head back to its original position. If it is completely stuck, do not use too much force, just slowly pull it up. In addition, p