Metal zippers belong to a type of zipper, which refers to zippers made of copper, white copper, or aluminum materials. Compared to nylon zippers and resin zippers, they are more sturdy and cost-effective, and are often used on jeans, jackets, and backpacks. When cleaning or processing clothing, attention should be paid to the following aspects:

1、 Wool knitwear can only be packaged after the zipper has been fully cooled after ironing, otherwise the metal zipper will react with water vapor and easily change color.

2、 After processing clothing products, certain chemical reagents may remain, which can easily react with metal zippers. So, before assembling the metal zipper, it is necessary to ensure that the leather has been thoroughly cleaned and neutralized.

Reminder: Due to the different adaptability of zippers in different environments, when selecting and purchasing zippers, it is necessary to inform the manufacturer of the products on which the zipper you have selected will be applied, and also inform the manufacturer of your requirements for the composition of the zipper, such as whether it can pass the needle inspection. In addition, the use of azo components is generally prohibited in dyes, as dyed zippers can induce certain diseases after contact with the human body. Yongjia County Dongjiu Zipper Co., Ltd. specializes in invisible zippers.