
Nylon zipper in the process of use is very simple, the product sealing performance is good and cheap, such products in our daily life is more and more common, nylon zipper in shoes and hats, bags, travel bags and clothing commonly used more. Nylon zipper needs to be aligned in the process of pulling, can not be too urgent, the product load can not be too full, do not live wet and cold, pay attention to straighten the chain on both sides before pulling, especially those long zippers on the clothes, need to align the rice teeth on both sides to drive.

Nylon zippers can be used in a variety of places, but in general, they still like to be used in sportswear, shoes, quilts, bags, tents. Common pullers are sprayed, and sometimes electroplated. The material of nylon zipper is usually polyester, the cost is relatively low, and it is a kind of zipper that the market likes very much at this stage.

When pulling the metal zipper, be sure to first put the teeth on both sides close, the top must be aligned, and then pinch the metal zipper head along the rail gently pull, not too hard pull. When moving the metal zipper head, be careful not to twist clothes or cloth edges and other debris into the metal zipper, so as not to cause the phenomenon of "tooth tilt", "broken belly" and "tooth removal". If the metal zipper is astringent and not easy to pull, do not pull, you can apply some wax or soap on the metal zipper to pull it.

To judge the quality of the zipper, you can pay attention to the following points: 1. The smoothness of the zipper: a good zipper should be able to pull smoothly, without congestion or friction. If the zipper encounters resistance when pulling or makes an abnormal sound, there may be a problem with the hardware of the zipper. 2. The bite degree of the zipper: A good zipper should be able to bite accurately when fully closed, without obvious gaps or misalignment. If there is a gap or misalignment when the zipper is closed, it may cause the zipper to be unstable or easily damaged.

Resin zippers are a common type of zipper with the following advantages: 1. Durability: Resin zippers are generally more durable than metal zippers because they are less prone to rust or corrosion and are more resistant to environmental conditions. 2. Lightweight: Resin zippers are generally lighter than metal zippers, so they can be moved and operated more easily. 3. Antistatic: Resin zippers have antistatic properties, which can prevent static electricity when wearing.

1, the flatness of the zipper, the test method of the flatness of the zipper is: take a finished zipper, flat on a flat platform, so that it is in a natural state, and then move back and forth with your fingers along the edge of the chain teeth on both sides, gradually close to the bend with a ruler, and then measure the distance between the chain teeth and the ruler with another ruler, this distance is the flatness.

In the zipper market, it can be generally divided into metal zippers made of gold, copper, aluminum or silver and plastic zippers, in these materials, plastic zippers are very easy to card, more easily broken, but nylon zippers are more flexible, zippers can "self-repair", that is to say, the zipper slips over the problem after the polyester will be reconnected. The metal zipper teeth are made of copper wire or aluminum wire through the tooth arrangement machine, the resin zipper teeth are made of polyester plastic rice through dye matching and through the injection molding machine, and the nylon zipper teeth are made of nylon monofilament by heating the die wrapped around the center line. Compared with metal zippers and resin zippers, nylon zippers have the characteristics of low cost, large output and high popularity.

The cabling phenomenon of the zipper head usually occurs in the following situations: 1, when the zipper is switched on and off, sometimes the zipper can not move because the zipper head is clipped to the cloth. At this time if blindly strong pull chain. It will only make the cloth more tight, so as far as possible to pull the cloth stuck in the pull head and pull the pull head back to the original position, if it is completely stuck, do not use too much force, just slowly pull up. In addition, when sewing the zipper, it is also necessary to pay attention to the smooth sewing.

1, the zipper application object, the purchaser in the procurement of zipper is best to inform the zipper manufacturer, zipper is used on which kind of products, there is no special post-treatment requirements for the product, if the ordinary water or acid enzyme washing, so as to facilitate the zipper manufacturer's requirements for supporting products, the quality and personalized requirements of the zipper are properly adjusted.

Resin zipper is a kind of zipper, the teeth are made of polyester plastic rice through dye matching and through the injection molding machine out. According to the material of the zipper, the zipper is divided into three categories: metal zipper, nylon zipper, resin zipper. Metal zipper teeth are made of copper wire or aluminum wire through the tooth arrangement machine, nylon zipper teeth are made of nylon monofilament by heating the die wrapped around the center line, resin zipper teeth are made of polyester plastic rice through dye matching and through the injection molding machine.