What to do if there is a problem with the backpack zipper, do you know the solution?
If the backpack zipper is used improperly or has been used for a long time, problems will inevitably occur. When there is a problem with the zipper of the backpack but you don't know how to solve it, it will affect the use of the backpack, or cause the loss of the contents of the bag. So, what should I do if there is a problem with the backpack zipper? Do you know the solution? Let’s see if there are any tricks to support the luggage! 1. After installing a tooth on the part where the tooth is lost, use a sharp mouth to gently press the tooth mouth on the edge of the cloth to make it bite firmly. 2. The zipper cannot be pulled. Sometimes the zipper cannot be opened, or can’t be pulled halfway, because the teeth of the zipper are crooked, or the fiber of the cloth tape is loose. If the zipper teeth are crooked, you can use a steel needle to straighten them, then level them, and then use a mallet to gently flatten the zipper teeth, and the zipper will work. If the cloth belt is loose, you can pull the canthus that does not fit the cloth belt forcefully so that the teeth of the zipper are evenly arranged, and you can pull it well. 3, the zipper does not slip smoothly One is that the chain teeth are rusted or stained with dust; the other is that cloth edges are inserted in the head. For the former, you only need to rub paraffin wax on both sides of the zipper to make it smooth and smooth; for the latter, you should slowly return the key head to the original place to remove the foreign body. 4. The zipper does not close together Because of the long use time, the distance between the upper and lower pieces of the chain head was changed by Jiang Da or changed it. Just use pliers to clamp up and down or left and right, but be careful not to use too much force to avoid damage. 5. Tips to keep the zipper slippery After the zipper is damp, rusted, or oxidized, it is not smooth when being pulled, or cannot be pulled hard, such as rubbing the two rows of pulling teeth with a candle several times, and baking it on the fire. , It is very slippery when pulled. 6. After the zipper is pulled, the problem is because the slider has been pulled for too long and the diameter has become larger. If you want to solve it temporarily, just use pliers to clamp the tail of the slider. Pay attention to the tail. But be careful not to apply too much force or pinch, if you want to solve it completely, you must replace the slider. The above is an introduction to the solutions to common use problems of backpack zippers. Have you mastered it? Zipper is one of the most important accessories of backpacks. If there is a problem with backpack zippers, do not use brute force to pull, so as not to speed up the damage. If you don’t know how to solve it, you can go to the backpack repair department and ask a professional to help you solve it.