The backpack buckle common sense

Backpacks generally include: fabric + waterproof plastic + buckle + zipper + ribbon + back (pvc) + mesh. Here only describes the buckle.

Buttons, in our daily life can be seen everywhere, to the general clothing shoes and hats, usually used backpack, camera bag, cell phone package, even the MM personal bra. There are buckle existence. As a true outdoor enthusiast, it is necessary to understand the performance of the backpack. Increasing the deduction of knowledge is also a button, the common buckle brand it, basically "Duraflex", "ITW" "nifco", there is a no-name brand, Wei Sheng and so on. Of course, the most famous is "Duraflex", but in terms of performance, "ITW" "nifco" is not much worse than the former.

Duraflex has three subsidiaries, namely, the U.S. companies: NATIONAL MOLDING, woojin-duraflex in South Korea, and utx-duraflex in Hong Kong, China. RTHK Button Accessories, Shenzhen, China, is Duraflex's authorized manufacturer in mainland China. WOOJIN DURAFLEX is a US authorized manufacturer of NATIONAL MOLDING in Korea, and DURAFLEX is a registered trademark of NATIONAL MOLDING.

You can see the words UTX-DURAFLEX and WOOJIN-duraflex on the back of the clip, just mark the name of the factory on it. Similarly, NIFCO buckle also has several names TIFCO, KIFCO are also the company's products, ITW-NEXUS is actually a subsidiary of ITW, a subsidiary of factory hygiene, the quality is quite good, highly professional. The rest of the fame is not mentioned on the mention of the fastener, we are interested to buy it by the pounds (it is said that there Quanzhou, Fujian, according to buy sacks).

"Duraflex", "ITW" "nifco" products not only have very strong low temperature resistance of minus 30 degrees (many fasteners are vulnerable to cracking at low temperatures) but also do not bend under excessive bending (90 degrees) Will break. Its toughness is staggering. Product quality in outdoor safety is very high in terms of the movement is very important, or in the outdoor journey, the button suddenly recouped, really make you cry, the alarm no one, and now I will introduce deduction With the type and material.

First, the buckle of the classification (more cumbersome)

Backpack buckles are generally divided into buckle buckle (also known as side deduction buckle), day buckle, ladder buckle, hook buckle, rope buckle, in addition to some more special purposes, and now introduce the characteristics of these fasteners, uses and strength.

1, buckle

The choice of materials is generally POM (POM, commonly known as race Gang), PP and NY buckle male and female buckle buckle formed by one end with a ribbon fixed, the other end can be adjusted through the ribbon, according to different needs and choose the length of ribbon , Generally used for shoulder, waist fixed. In order to play a more effective buckle buckle role, plant companies are also constantly changing, while reducing the weight, to ensure the same strength, such as v-type buckle. There are such as three-way buckle, that is, "Y" type buckle, commonly used in baby products such as strollers, taxis seat belts, of course, depending on the backpack, there are sewn buckles, buckles and other spin on the process Can also be authorized in the face of the mother button design color or LOGO, you can also choose plating, silk screen, painted. According to the different feel can also be polished, spray rubber oil and so on.

Speaking on the strength of general casual backpack 25mm buckle used can withstand the weight of 40-50 kg, of course, a good buckle can reach 80-90 kg. The deduction of the masterpiece duraflex lobster, ITW-NEXUS full hollow buckle, dominate for many years.

2, the day deduction

The material is generally POM, PP, NY

In general, the day buckle used in the backpack shoulder strap, satchel shoulder strap, used to adjust the length of the strap, in order to prevent slippery, many days deduction in the middle of the bars are designed with stripes, but also put two horizontal bars next to expand their own Logo, mostly in terms of shape.