There are many applications of zippers in life, not only in clothing, but also in many daily necessities: backpacks, quilt covers, etc. The invisible zipper is composed of chain teeth, sliders, limit codes or locking pieces. The fastener element is the key part, which directly determines the side pull strength of the zipper. Generally, the invisible zipper has two pieces of chain belt, 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. Next, I will introduce you to the maintenance method of invisible zipper.
1. The invisible zipper has phenomena such as “tooth-off” or “skew”. The bad teeth can be removed and new ones can be added, which can still be used; when the invisible zipper pulls up, the teeth on both sides do not close together, which means that the zipper pulls loose after wear and tear. , You can use ordinary vise to gently clamp the closed end of the invisible YFA zipper puller horizontally, and it will be improved immediately, and the teeth on both sides will be tightly closed and will no longer be loose.
2. If the invisible zipper is not smooth, apply candle or leather wax on it to improve the effect. If there is a little denitrification, you can use the color matching leather paste to supplement the color or wipe the denitrification part with white electric oil n-ethane lightly to remove the stains on it.
3. If the invisible zipper has poor smoothness or cannot be pulled, the general reason is that its size is too large and it does not match the size of the slider. In this case, the zipper needs to be adjusted and re-matched.
Fourth, when opening and closing the invisible zipper, sometimes the corn zipper cannot move due to the cloth being clamped by the slider. At this time, if you forcefully pull it, it will only make the cloth tighter. Therefore, Dianli Technology recommends to pull the cloth stuck in the slider as much as possible and then pull the slider back to its original position. If it is completely stuck, Don’t push too hard, just pull up slowly. In addition, attention must be paid to the smoothness of the sewing when sewing corn teeth zippers.
5. If the pull tab in the zipper head is accidentally damaged, the solution is to find an old zipper that is on hold, remove its pull tab, and then install it on the new zipper. In fact, the most crucial part at this time is the disassembly and assembly method of the pull tab. Use a screwdriver or other pointed object to pry off the pull tab lock handle of the old zipper, and then remove the pull tab lock. The same is true when installing the pull tab. After the zipper pull tab is installed, the pull tab lock can be snapped back to the zipper body in its original position.