The waterproof zipper

The purpose of the Waterproof Zipper is to play a waterproof function when it is exposed to rain. Waterproof zippers are widely used, suitable for: waterproof suits, ski suits, down jackets, sailing suits, diving suits, tents, car and boat covers, raincoats, motorcycle raincoats, waterproof shoes, fire protection suits, bags, assault suits, fishing suits and other waterproof related supplies .

The main factors to consider when choosing a waterproof zipper are: the beauty of the product and the practical effect of waterproofing. Waterproof zipper should be considered from the following aspects:

1, waterproof zipper film does not tear.
2, smooth degree, it is generally believed that the better the smoothness of the zipper, the better the quality of the waterproof zipper.
3. The surface of the waterproof zipper film is flat and delicate, with a smooth feel similar to leather. This is the appearance of a high-quality waterproof zipper.
4. Waterproof effect: The size of the seam is directly related to the waterproof effect of the waterproof zipper. If it is too large, it will obviously not achieve the waterproof effect and lose the meaning of the waterproof zipper itself.
5. The color difference of colored waterproof zipper should be small. The difference between the color of the zipper tape and the fabric is the color difference. The color of the film surface and the color of the tape should be controlled within 5%.
6, the service life, the quality of the adhesive film on the waterproof zipper is directly related to the service life of the waterproof zipper.