Quality judgment inspection of self-locking nylon cable ties

Application field of self-locking nylon cable ties with the development of the economy, the advanced application scope of socialized mass production is becoming wider and wider, involving almost all fields of application. As a result, the number of companies manufacturing self-locking nylon cable ties has also increased year by year, but the technology, quality, etc. are quite different, and the whole consumer goods market is full of mixed good and bad. As a user of self-locking nylon cable ties, you also need to have basic selection reference knowledge to buy the most cost-effective self-locking nylon cable ties products that are most suitable for your needs.

Here is the content:

• Appearance Quality

• Performance quality

Appearance Quality

Usually, plastic products will have defects such as edge defects, lack of material, burning, silver wire, bubbles, deformation, shrinkage, etc. that are easy to produce. These are also more likely to appear on nylon cable ties, so you have to pay attention to their appearance in detail. Although some of them do not affect the use, they will still cause potential threats to quality accidents.

It is worth emphasizing that the key parts of self-locking nylon cable ties are the quality of the toothed belt part and the tooth cavity of the head. This is very important, so the toothed belt part should be carefully observed, and there should be no residual tooth phenomenon. The inner surface of the tooth cavity part. There should be no stepped mold deviation marks on the top, otherwise, there will be a large number of unusable sliding teeth, which will be difficult to insert, which is almost equivalent to waste and cannot be used.

These problems need to be carefully paid attention to, just like the simple edge phenomenon. If the edge is too large, the tooth surface of the rear belt part and the tooth cavity of the head will not fit tightly, and the sliding teeth will easily loosen. The general rule is that for all products, except for special requirements, the original product is the best, which is an axiom. Good self-locking nylon cable ties should be transparent and clear, even if the color is slightly yellow, it is not a big problem, and it should not be cloudy and black. The quality of the material is also a key point related to the quality. After the plastic undergoes multiple high-temperature melting screw shears, its molecular structure will change, especially for the raw materials for making self-locking nylon cable ties. Nylon's outstanding wear resistance and stretchability make this product rich in the application of cable ties.

Performance quality

The most important evaluation point of self-locking nylon cable ties is their tripping force. When a certain force is applied, no matter whether the belt is broken, the tooth is reversed, or the head is cracked, the breaking method must be above the nominal tensile force. Some users feel that the quality of the cable ties is not good, and some of them are related to the selected specifications. They cannot be paranoid and think that the quality of self-locking nylon cable ties is not good, because the standard value of the product of a specification has a bottom tension. The force exceeds the standard, so there is no guarantee. You can only choose to replace the product with a higher tensile force specification. Of course, the cost will rise, and there is no way out. Of course, the tensile strength of good quality cable ties is flexibility and ductility are excellent, there will be no direct fracture section, and it will not become brittle. In this way, the applicable scope of the user's tensile force requirements can be met to a greater extent, thereby achieving the possibility of reducing costs.

The above is the relevant content about the quality judgment and inspection of self-locking nylon cable ties. If you are interested in self-locking nylon cable ties, you can contact us. Our website is https://www.chsplastics.com/.