Although the volume of small gadgets such as polyester cable ties is very exquisite, but his manufacturing cannot be careless at all. Any small error is likely to be caused by defective products, which will cause a lot of damage to the manufacturer. Great damage. When manufacturing plastic cable ties, first pay attention to check whether there is dirt inside the raw materials. A little black dirt is likely to cause the polyester cable ties to become black after they are made. Prepare the necessary molds and After adjusting the main parameters such as the working pressure of the plastic machine, the injection molding process can be carried out. It is also necessary to go through technical and professional cooking machinery and equipment to carry out cooking. Because the polyester ties will be too brittle when they are just made, everyone will increase their moisture according to the cooking. In the whole process, it is very likely that different raw materials will be used. Continue to add some chemical materials. After the cooking is complete, take it out and let it cool. You must also carry out stability tests on it. You can only sell it on the sales market after the work pressure meets the requirements of the cable tie. Nylon cable tie A grade refers to the national standard specification, B grade refers to the specification omission, compared to cheaper products with less raw materials, A grade generally dominates the import and export, and China uses very little, generally all of them. One hundred pieces of packaging are packaged according to the customer’s nylon cable tie brand, and Chinese suppliers are cost-effective. Therefore, nylon cable tie manufacturers make their products a little narrower, and the difference in entry and exit is called Class B. Nylon cable ties are also called cable ties, which are divided into general nylon cable ties, locking nylon cable ties, identification plate cable ties and so on.
It is made of nylon 66 material approved by UL, with a flame retardant rating of 94V-2, acid resistance, corrosion, excellent dielectric strength, not easy to embrittlement, strong endurance, and the working temperature is minus 40 to 90 degrees. It is widely used in hardware factories, lashing internal electrode connecting wires on TVs, computers, lighting, electric motors, electric toys and other products, fixing the internal routes, fixing the oil ducts of industrial equipment, and fixing the cables on ships. It can also be used for binding objects such as agriculture and animal husbandry, gardening and flowers, handicrafts, etc. The product has fast binding, good dielectric strength, lock and lock, and is convenient to use.
Common nylon cable ties will have defects such as flaws, lack of material, anxiety, filaments, bubbles, deformation, shrinkage, etc., which are easy to cause. This kind of product is more likely to appear on nylon cable ties. Pay attention to check its appearance in detail. Although some do not pose a hazard to the application, cable ties can still cause potential threats to safety accidents. It is very worthwhile to show that the important position of the nylon cable tie is the quality of a part of the toothed belt and the tooth cavity on the top of the head. This is very important. Therefore, a part of the toothed belt should be carefully inspected to prevent residual teeth. There should be no stepped mold offset marks on the top of a part. Otherwise, there will be many unusable sliding teeth and difficult crossover conditions, which are basically waste materials and cannot be applied. This kind of problem requires careful attention. Just like a simple rim, if the rim is large, the tooth surface of the belt and the tooth cavity on the top of the head after the cross are not high-density, and it is easy to loose the sliding teeth. The basic rule is that for all products, remove the unique requirements. The original color product is the best. It is an axiom. A good nylon cable tie should be transparent and clear. Even if the color tone is slightly yellow, it will not be visible. Turbid and black, the quality of the material is also a key to quality. After the plastic has undergone several times of high-temperature melting extruder screw cutting effect, its molecular formula will change, especially for the raw material PA66 for making nylon cable ties. In other words, it is more remarkable that the excellent abrasion resistance and tensile properties of polyester promote the diversified use of cable ties.