Now the nylon zipper market is huge, many people see business opportunities, take the nylon zipper to do imitation zipper factory to modify, modify from the top end, most of them are truncated, truncated it is necessary to add a termination, to prevent the nylon zipper from slipping out, the termination can not adhere to the original termination of the nylon zipper, the fake will eventually give away.
Nylon zipper according to the structure is divided into: upper end termination, lower end termination, teeth, pull head and cloth belt, the distinction between true and false nylon zipper involves many aspects. According to the number of pulling heads, it is divided into single pulling head zippers and double pulling head zippers, among which nylon zippers are used in outdoor products.
Nylon zipper, first of all, from the zipper head itself to identify, whether it is the handle of the nylon zipper or the zipper head itself has at least one place with a logo, especially the font of the handle position of the nylon zipper, rare is the wide body and narrow body, wide body is generally 07, 08, there is a logo on the front of the zipper.
At present, there are two kinds of fonts on nylon zippers: one is a rare narrow body, the other is a wide body, from the current point of view, the fake use of wide body is less, the use of narrow body is more. If the font above the nylon zipper is wide body, generally speaking, the possibility of genuine goods is relatively large, of course, it also needs to be identified from more convenient.
Whether it is a resin single zipper or a nylon single zipper, it has a common feature that the lower end of the zipper terminates the logo on the top, and this logo is generally a real zipper.
If the upper end is really the zipper generally uses the angular smooth termination, look at the lower end of the termination and then look at the upper end of the termination. Nylon zippers generally use a metal or plastic clip to prevent the zipper from overpulling. See here, generally speaking, the zipper is true or false, it is judged to be nine or nine.
As long as the double zipper has a common feature is the use of 5VS series a big pair, are small under the form of large, the top zipper is slightly smaller, the following is slightly larger, so composed of double zippers. Zippers are all metal. One is a zipper with a metallic texture, and the other is a zipper with a coating.
Most of the nylon zippers are matte, some have a slight gloss, and the zipper with a metallic texture looks like a strong metallic texture. Fakes generally use a comparison of black, looks black, fakes also have imitation of the very similar identification needs special attention.
The integrity of nylon zippers is very important and also an important factor in judging the true or false, for nylon zippers. A complete nylon zipper should have the lower end marked, the upper end is the termination of the company's unique rounded corners.
Most of the upper end of the end is not the original factory processing but the domestic zipper factory added to it, why is this? To explain, some fake products use real nylon zippers. Some domestic imitation factories buy some real nylon zippers from some specialized reseller merchants, and these nylon zippers are the rest of some domestic factory orders because the length of these nylon zippers is not the same as the length of nylon zippers needed to make clothes in fake factories.