In the zipper market, metal zippers and plastic zippers made of gold, copper, aluminum or silver are generally divided into metal zippers and plastic zippers. Among these materials, plastic zippers are very easy to catch and break, but nylon zippers are more flexible. It can "self-repair", which means that the polyester will reconnect after the zipper slides over the problematic place.

The metal zipper teeth are discharged through the threading machine with copper or aluminum wire, the resin zipper teeth are made of polyester plastic rice through dye color matching and discharged through the injection molding machine, and the nylon zipper teeth are made of nylon monofilament through heating and pressing. It is composed of die winding centerline. Compared with metal zippers and resin zippers, nylon zippers have the characteristics of low cost, large output and high penetration rate.

Features of nylon zipper:

1. Nylon zippers can be used in various occasions, but generally prefer to use them on sportswear, shoes, bedding, bags, and tents.

2. The commonly used sliders are painted, and sometimes electroplated.

3. Nylon zippers were born and invented when metal materials were severely lacking. This type of material is mainly polyester, which has a relatively low cost. It is also a kind of zipper that the market prefers. The chain teeth of the zipper are spiral, which is also a special type of zipper series, so there is no single-thread displacement strong item in its physical indicators.

To sum up, the nylon zipper material is hard, the occlusal of the sprocket is in a surrounding state, and the flexibility is strong; the color of the cloth belt and the sprocket are relatively coordinated, and the color tone is elegant. The most prominent feature of nylon zipper is its light weight, thinner teeth, and flexibility. At present, gold-plated and silver-plated nylon zippers have been widely used.