When purchasing zippers, it is necessary to inform the zipper manufacturers that the zippers are used on which kind of products and whether there are special post-treatment requirements for the products. If ordinary washing or acid enzyme washing is used, it is convenient for the zipper manufacturers to meet the requirements of supporting products and adjust the quality and personalized requirements of the zippers appropriately.
Some basic parameters of the zipper also need to be considered, such as the meaning of the length of the zipper is not the same in different zippers. Because the zipper is a flexible fabric, it will have a certain expansion rate under the action of external force. When purchasing the size of the zipper, it must be taken into account.
Because different regions of textile environmental protection and ecological requirements are not the same, the inspection method is not the same, especially azo, heavy metal free, needle and other aspects of the grade requirements are very different, so in the zipper procurement to indicate the export region, or directly put forward the zipper composition requirements.
In order to ensure the safety of zippers in children's clothing, we should not only control the chemical composition of zippers, but also have requirements for metal accessories. For example, it is recommended to use injection molding for top and bottom stop, and metal accessories without sharp edges, so as to avoid sharp Angle injuries and scratches on children's skin.
When using a washer or dryer, make sure the zipper is fully closed. Zippers that are not fully closed can become entangled with other items of clothing, damaging the chain teeth or pull-heads, or the fabric of other items of clothing. Longer or thinner handles can break if they get stuck in a hole in the roller, so it's recommended to use a laundry bag when cleaning zipped clothes. After drying the clothes, please open or close the zipper after the temperature of the clothes drops to normal temperature.
