Scientific method of using zipper

Do not use excessive force when pulling the slider;

Trouble-shooting of zipper blocking card: If blocking occurs when pulling the zipper, the slider should be moved back a certain distance and then the zipper should be pulled forward. Do not pull hard, otherwise the fastener element will skew and fall off.

Correct use of cannula and socket: when using, pay attention to insert the cannula into the bottom of the inner cavity of the socket before pulling the slider;

Appropriate state of the zipper when washing: when washing clothes, the zipper should be closed.

Zipper color transfer problem: The copper alloy zipper used in leather products or wool products must be rust-proofed first; the lightness of the zipper can be waxed on the surface of the fastener element.

Zipper color transfer dyeing treatment method: When the dark zipper and the light-colored main material are sealed and stored in the same polyethylene packaging bag, use paper to separate the zipper from the main material.