how to choose waterproof zippers?

How to choose waterproof zipper?

• Zipper manufacturers teach you how to choose waterproof zipper

• Waterproof zipper mainly from the following aspects to choose:

• 1. waterproof zipper tear film. Whether it is in the case of low temperature or repeated washing, waterproof film is not easy to fall off or tear, so as to ensure lasting waterproof effect.

• 2. smooth degree, generally think zipper smooth degree better, waterproof zipper quality is better, in fact, is not the way, waterproof zipper smooth degree has certain index requirements, all meet the requirements are quality products.

• 3. Waterproof zipper film surface is smooth, delicate and smooth feel of a leather like, this is the appearance of high quality waterproof zipper.

• 4. Colored waterproof zipper color to small, zipper color and fabric of the discrepancy is color, color on the surfaces of the film surface color and cloth, color difference control in less than 5%.

• 5 inaddition to color, but also pay attention to the color fastness to water. Whether the zipper color fastness reaches the standard series and the zipper and clothing, whether or not the color shift will occur, will directly affect the quality of waterproof zipper products.

• 6. waterproof zipper need to be environmentally friendly, through the Oeko-Tex 100 standard.

• 7. Waterproof effect, raphe size is directly related to the waterproof effect is good or bad, too obviously can not afford to waterproof effect, lost a waterproof zipper.

• 8 life, waterproof zipper on the film quality. The quality is directly related to the service life of waterproof zipper

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