[China Button Industry Network] Adjustable buttons are generally used on bags to adjust the length of the bag webbing. D-type buckle, generally used in conjunction with the hook buckle, used in the connection with the bag, easy to use, so that easy removal of the bag to form a dual-use package, some double-layer D buckle can also adjust the length of the bag. Japanese-style buckle, also known as the third gear buckle, used to adjust the length of the webbing, is also the most common kind of adjustment buckle in the bag, because it is relatively simple, non-slip effect is not good, generally used in leisure bags, school bags, bags and other loading Lighter bag. Because of the need, there are sometimes some Japanese-style deductions on both sides. The head-and-eye buckles, also known as ladder buckles and four-gear buckles, although some Japanese-style buckles add a little more friction-enhancing slip at the center of the adjustment bar, the slip effect is also limited. The head buckle has more than one adjustment lever in the middle of the buckle, which can play a good anti-slip effect. Therefore, it is generally used in heavy-duty bags such as backpacks and hiking bags. The adjustment buckle in the luggage buckle is not only used to adjust the length of the strap, but also can adjust the size of the backpack according to the number of items in the backpack, and play a role in fixing the articles and reducing the space. Want to learn more about buttons: accessible Zhejiang Bolong International Industry&Trade CO.,LTD , https://www.bolongjackets.com
From this point of view, adjusting the role of the buckle in the bag can not be ignored.