If the backpack zipper is not used properly or used for a long time, it is inevitable that there will be no problems. 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 at the slightest'and may cause the loss of the belongings in the bag at the worst. So, what should I do if there is a problem with the zipper of the backpack? Do you know the solution? Let’s see if there is any solution for Leimande bags!

1. The zipper is missing teeth.

At the original tail, use a sharp beak or a snapper to pry open the zipper teeth, remove a few teeth, install them on the part where the teeth have been lost, and then use a sharp beak to gently press the teeth against the edge of the cloth to make it bite firmly Can.

What should I do if there is a problem with the backpack zipper? Do you know the solution?

2. The zipper does not move

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 fibers of the cloth tape are loose. If the teeth of the zipper are crooked, you can straighten it with a steel needle first, then flatten it, and then gently flatten the zipper teeth with a mallet, and the zipper will work well. If the cloth straps are loose, you can pull the cloth straps that don't match with force, so that the teeth of the zipper are evenly arranged, and then you can pull it.

3. The zipper is not smooth.

One is that the chain teeth are corroded or stained with dirt; the other is that something like a cloth edge is caught in the lock head. For the former, you only need to rub lightly on both sides of the zipper with paraffin wax to make it smooth and smooth; for the latter, you should slowly return the key head to the original place to remove foreign objects.

4. The zipper does not close

Because of a long time of use, the distance between the upper and lower pieces of the chain head has been changed or changed. Just use pliers to clamp it up and down or left and right, but be careful not to use too much force to avoid pinching.

5. Tips for keeping the zipper slippery

After the zipper is damp, rusted, or oxidized, it will not be smooth when pulled, and it will not move even if you pull it hard. If you use a candle to wipe the two rows of teeth back and forth a few times and bake them on the fire, they will be very slippery when pulled.

6. After the zipper is pulled, it will explode by itself

This kind of problem is because the slider has been pulled for too long and the caliber 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 use too much force or clamp it sideways. , If you want to solve it completely, you need to replace the slider.