Fasteners are often used on luggage, clothes, shoes, and hats, and can be seen everywhere in our daily life. We usually use backpacks, satchels, digital camera bags, etc. all have buckles. Therefore, when we buy luggage, it is necessary to understand the material use of the backpack buckle.

1. Buckle

The buckle is composed of a male buckle and a female buckle, and the two ends are sewn with the webbing respectively. The length of the webbing is selected according to different needs, and it is generally used to fix the shoulders and waist. The female buckle can be designed with color labels or LOGO according to the customer's design and authorization, and can also choose electroplating, silk screen printing, and color painting. The selected materials are generally POM (polyoxymethylene), PA, and PC.

2. Hook

Generally speaking, hook buckles, D buckles, press buckles, day buckles, square buckles, and ladder buckles are collectively referred to as hook buckles. Usually, hook buckles and D buckles are used at the same time. At the end of the webbing, it plays the main fixing role. The hook button can be electroplated and screen printed. Generally, a LOGO can be designed on the ladder button. Its materials are generally POM, PA, and PP.

3. Cord buckle

The rope buckle can be selected in diameter, single hole, and double hole, and is suitable for various nylon ropes and elastic ropes. LOGO can be designed according to customers' requirements. Its materials are generally PA, PP, PC, and POM.

4. Day deduction

Generally speaking, day buckles are used on the shoulder straps of backpacks and shoulder straps to adjust the length of the webbing. In order to prevent slippage, many day buckles are designed with stripes in the middle of the bars, which are most similar in shape. Its materials are generally POM, PP, and NY.

5. Ladder buckle

The function of the ladder buckle is also to shrink the webbing, which is generally used at the end of the shoulder strap to adjust the fit of the backpack. Ladder buckle materials are generally PP, POM, and NY.

6. Hardware buckle

Divided into hardware hook buckle, day buckle, square buckle, key chain, chain, zipper head, etc. The material is generally POM.