Common Knowledge for Zipper Maintenance

When using zippers daily, be mindful of any issues such as "ruptured seams," "missing teeth," or misalignment, and repair them promptly instead of forcing them open or closed.

If a zipper becomes loose or loses teeth, you can gently tap the zipper pull a few times with a small hammer to tighten the engagement between the upper and lower teeth, preventing further tooth loss.

Aluminum alloy zippers are prone to corrosion, so they should be kept dry and avoided getting wet to prevent the aluminum teeth from forming white oxides, which over time can damage the zipper and affect its usability. Additionally, avoid contact with alkaline and acidic substances. Bags, pockets, or wallets with zippers should not be overfilled, as this can easily cause "ruptured seams," "missing teeth," misalignment, and softened fabric.

When pulling a zipper, first align the teeth on both sides and then hold the zipper pull and gently pull it forward along the track. Avoid pulling it hard to prevent "misaligned teeth," "ruptured seams," and "missing teeth." If the zipper feels stiff and difficult to pull, first clean it with a cloth and then apply a layer of white wax to the teeth.