How to choose a zipper

December 25, 2019

Due to the different adaptability of zippers in different environments, manufacturers should be advised when purchasing zippers:

First, what kind of products should the zipper be applied to (such as luggage, shoes, ski suits, raincoats, tents, jeans for washing or acidic leather products) or other special requirements?

Second, the requirements for zipper restricted chemical substances, such as whether the tape needs to be free of azo (AZO), whether the nickel release is qualified, or can pass the needle detector.

3, 3 #, 4 #, 5 # These refer to the number of the zipper, which is measured by the width after the zipper is closed. Simply put: the larger the number, the thicker the zipper. Usually the zippers on our jackets are 5 #, such as 8 # and 10 # are special zippers, which are very rough and need to be customized. They are usually less used. 4YG specifically refers to the zipper on the pants, which refers to the 4 # YG head zipper. This zipper head is locked, especially on jeans and casual pants, which are relatively strong and are generally metal teeth. Most of the brand clothes will customize the zipper tag on the zipper of their clothes, usually with different shapes, and they are engraved with the brand's logo, which are very detailed things. If they are done well, they will become a logo.

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