What are the types of backpack zippers -? Pesin Outdoor Products Company

Q: What are the types of backpack zippers? Answer: zippers are connectors that rely on continuously arranged chain teeth to merge or separate articles. They are now widely used in clothing, bags, tents, etc. Backpack zippers are divided into the following five types according to different performances: first, nylon zippers, resin zippers and metal zippers are classified according to materials. 1. Nylon zipper: invisible zipper, heart-piercing zipper, adhesive waterproof zipper, heart-piercing zipper, double-bone zipper, woven zipper, etc. 2, resin zipper: Gold (Silver) Tooth zipper, transparent zipper, translucent zipper, animal luminous zipper, lace zipper, diamond zipper. 3, metal zipper: aluminum zipper, copper zipper (Brass, white copper, bronze, red copper, etc)Black nickel zipper. Second, according to the variety classification 1, closed tail zipper: Double open Tail O type, double Open Tail O type. 2, open zipper (Insert left and right): Double open tail X type, double Open tail X type. 3, double closed tail zipper (X or O). 4, double open zipper (Insert left and right). 5, double open zipper (X or O). 6, unilateral opening ( Insert left and right, limited to nylon and resin, common for the cap). Three, according to the specification classification 0 #, 2 #, 3 #, 4 #, 5 #, 7 #, 8 #, 9 #, 10 #, 20 #,,,,,, ,, 30 #, the size of the model is directly proportional to the size of the zipper teeth. The larger the model, the larger the zipper teeth. Four, according to the structure classification 1, closed zipper. The back Code is fixed and can only be pulled from the front code end. In the state where the zipper is fully open, the two chains cannot be separated by the rear code connection. Suitable for ordinary bags. 2. Open zipper. There is no back code at the lower end of the tooth chain and a locking piece is provided. When the locking part is locked, it is equivalent to a closed zipper. Pull the slider against the locking part to separate the locking part, and the Chain band can be separated. Suitable for clothing or items that often need to be pulled open. 3. Double zipper. There are two sliders that can be opened or closed from either end. Pull the two sliders against the lock and separate them to fully open. Suitable for large bags, bedding, tents, etc. Five, according to the function classification 1, self-locking zipper. 2, No Lock Zipper. 3, semi-automatic Lock Zipper. 4. Invisible zipper. Backpack zipper is one of the important accessories of backpacks. The quality of zipper is directly related to the service life of backpacks. Therefore, whether you choose or customize backpacks, zipper quality is an important part that cannot be ignored. If you don't know much about backpack zippers, you can consult Pesin luggage manufacturers online or call the free hotline for details.