There are many factors that need to be paid attention to when cleaning or processing the metal zipper of the wallet. After the wool knitwear is ironed, the zipper must be fully cooled before it can be packed. Otherwise, the metal zipper will react with water vapor. , Easy to change color.

 

      After processing its clothing products, some chemical reagents are very easy to remain on its surface. In this case, it is very easy to react with metal zippers. Therefore, before assembling metal zippers, you must ensure that the leather has been fully removed. Clean and neutralize.

5 ways to identify metal zippers in wallets

1. To a certain extent, the metal zipper of the purse mainly depends on the continuous arrangement of the fasteners, so that the joints of the items are merged or separated, which are now widely used in clothing, bags, tents, etc. Different manufacturers have different product quality, different materials, and different styles. Here are some small opinions on the quality of the zipper.

2.The specifications and models of metal zippers refer to the width and size range of two tooth chains after the teeth are joined.The unit of measurement is millimeters. The specifications of the zippers are the basis of the shape and size of each component and are the most important and important dimensions. The model is an important reflection of the shape, structure and performance characteristics.The zipper model not only contains the zipper specifications, but also reflects the zipper performance characteristics, that is, the zipper technical parameters and use functions.

3. The strength of wallet metal zipper is the main performance index, which determines the use range and durability of zipper to a certain extent. In the zipper standards of various countries, there is a clear regulation on strength, which is also the basis for testing the quality of zipper.

4.Zippers of different specifications and types have different strengths suitable for different uses. Zipper suppliers will generally give a reference selection of specifications and types of use. The specifications and models of zipper must meet the requirements of use. Once confirmed, their specifications The model must meet the requirements of the order.

5. The length of the metal zipper will involve the size of the closed body or part of the garment. The method of measuring the length of the zipper when it is used is to place the zipper flat on a flat platen to make it in a natural state. Measure the ruler from the top of the slider to the outer end of the bottom stop, and open the zipper to the outer end of the socket.