In the application field of nylon ties, with the development of economy, the advanced application range of socialized mass production is becoming wider and wider, covering almost all applications. The quality is very different. The whole consumer goods market is full of good and bad. As a nylon tie user, you also need to understand the basic material selection reference knowledge in order to buy the most suitable and cost-effective nylon. Tie products to meet your needs. Appearance quality (visible to the naked eye). General plastic products have defects such as lack of material, lack of material, charring, silver wire, bubble, deformation and shrinkage, so it is easy to occur, and it is also easy to appear in nylon ties, which should be paid attention to. There is no problem with some external applications, but there is a risk of quality accidents. The key part of the nylon tie is the quality of the toothed belt part and the quality of the head tooth hole, which is very important, so it is necessary to carefully observe the toothed belt part to avoid residual teeth. The inner surface of the tooth cavity shall not have stepped mold deviation marks. Otherwise, nylon ties have many unusable sliding teeth, which are difficult to insert and almost waste. And not available. Like the simple trimming phenomenon, if the trimming is too large, the tooth surface of the belt will not be in close contact with the tooth cavity of the head after insertion, and the sliding teeth are easy to loosen. Generally speaking, in addition to special and necessary requirements, it is best to use products with natural color. This is an axiom.
Good nylon ties should be transparent, even if the color is a little yellow. This is a big problem. It should be cloudy and black. The quality of the materials used is also an important point about quality. The molecular structure of plastics changes after many times of hot melting and screw shear. This is especially true for PA66, the raw material of nylon ties, which can be used in various applications because of its excellent wear resistance and elasticity. At first, we all know that before plastic ties were widely used, some ropes and ties were usually used when some wires or objects had to be tied. Plastic ties have been widely praised after being used in the market for some time, and are gradually replacing the traditional ropes and ties. These products have also withdrawn from the market. Pull up the original rope. Do you prefer the plastic ties on the market?
This is mainly because of the special application of this product.
1. Stability. First, the material is different from the past. In the past, traditional ropes and ties were generally made of PVC and some textile materials, but the main disadvantage of these materials is that they are stable and their performance is not particularly good. In other words, in the process of use, with the increase of use time, corrosion, aging and other phenomena are easy to occur, resulting in unstable binding, which greatly affects the use of subsequent binding supplies.
2. Safety. Second, the plastic tie is sheared by the hot-melt screw during processing, which makes the internal molecules fully react, and the ductility and flexibility of the product are very good, which is greatly improved. It is more convenient and safer than some traditional PVC ties. Iron wire needs to be used to strengthen the toughness and tension inside, so as to improve the coverage and durability of the product.
