How to choose a backpack buckle for a custom backpack -? Pesin Outdoor Products Company

When it comes to buckles, I believe everyone is no stranger. People who have used bags know that they can be seen everywhere in daily life, from ordinary clothes, shoes, hats, camera bags, mobile phone bags, etc, as a traveler who loves outdoor activities, it is necessary to understand the performance of backpacks and increase the in-depth understanding of buckles. Especially the buckles in outdoor backpacks have extremely high requirements for safety. Otherwise, if the buckles suddenly stop fart during the journey, it is really a thing that makes people cry without tears. The overall backpack is generally composed of fabric, waterproof glue, Buckle, zipper, webbing backboard and mesh. Now by Pesin Outdoor Products Company Xiaobian, to introduce you to the types of buckles and materials. First, the classification of buckles, backpack buckles are generally divided into Buckles (Also known as bypass button) , Day buckle, ladder buckle, Hook buckle, rope buckle, in addition to some more special purposes, now introduce the characteristics, use and strength of these fasteners. 1. The materials selected for the buckle are generally POM, PP and NY. The buckle is composed of a male buckle and a female buckle. One end is fixed with a webbing, and the other end can be adjusted by the webbing. The length of the webbing is selected according to different needs. It is generally used for fixing the shoulder and waist. In order to play the role of buckle more effectively, luggage manufacturers are also making continuous efforts to reduce weight while ensuring constant strength, such as V-shaped buckle and Y-shaped buckle, which are commonly used in baby carriages, safety products such as taxi seat belts, of course, according to the difference of backpacks, there are also sewing-type buckles, rotatable buckles, etc. The technology of the female buckle can authorize the design of color labels or LOGO, electroplating, silk screen printing and color painting. Depending on the feel, it can also be polished, sprayed with rubber oil and so on. In terms of strength, the 25mm buckle used in a general casual backpack can bear a weight of 40-50 kg, good buckle can reach 80-90 kg. 2, the material of the day buckle is generally POM, PP, NY in general, the day buckle is usually used on the shoulder strap of the backpack, the shoulder strap of the satchel, and is used to adjust the length of the webbing. In order to prevent slipping, the crossbar in the middle of many day Buckles is designed with stripes. 3, ladder buckle its material is generally PP, POM, NY ladder buckle is also the role of contraction webbing, generally used in the tail of the shoulder strap, adjust the close-fitting degree of the backpack. There are not many classics in the shape and functional design of the ladder buckle. 4. The material of the rope buckle is generally PP, NY and POM. The elasticity of the spring coil is used to stagger the rope. The rope opening can be of caliber, single hole and double hole, suitable for all kinds of OO rope, nylon rope and elastic rope. And can design LOGO and rope buckle according to customer's requirements, with a wide variety, there are also metal materials 5. The materials of Hook buckle generally come from PP, NY and POM. Hook buckle is generally used on the side of shoulder bag, with D ring connected on one side and webbing connected on the other. Now with the alloy elements, the strength of the hook is even greater. Second, the buckle test buckle in the test process mainly has two aspects: one is the tensile test, this kind of test is mainly to test the bearing capacity of the buckle. It is divided into two steps to complete: 1. Instantaneous tension test, mainly used for buckle, D Buckle and daily buckle, to test the strength of the buckle when suddenly encountering strong tension. 2, long-lasting tensile test, its main principle is to determine the time value of the buckle when the load is a certain weight. 3, on the buckle and the number of times of use of the test, keep opening and closing, to test how many times, the buckle will be deformed. The second is the temperature test, which is mainly to test the bearing capacity of the buckle at unconventional temperatures, it is divided into high temperature and low temperature. 1. The high temperature is usually set at 70 degrees Celsius. 2. The low temperature is usually set at minus 30 degrees for 24 hours. Then the strength change is tested. In addition, regarding acid prevention tests, etc. , corresponding values can be tested according to different requirements and materials, among which metal fasteners, it is also necessary to test its rust prevention, corrosion prevention, drug resistance, etc. If the plastic buckle is processed after the product, such as electroplating, water dyeing, smearing, etc, further testing is required to determine whether these additional processes are qualified. Of course, there are higher standards of testing for extreme sports such as diving. The above is a brief description of the buckle. With the continuous development of products and the increasing diversity of varieties, the inspection in this area is becoming more and more strict. If you want to customize a good buckle backpack, please look for Pesin Outdoor Products Company! Pesin Outdoor Products Company, established in 2004, has been specializing in luggage customization and has 12 years of experience in luggage customization. It is a comprehensive luggage factory integrating design, production, sales and production, committed to providing high-quality luggage customization services, serving many large domestic and foreign enterprise customers, word of mouth guarantee, trustworthy!