Saddle Cable Tie For Pcb and Wiring Saddle Clip

Nylon Saddle cable tie Quality Judgment Inspection
With the development of the economy, the application fields of nylon cable ties are becoming wider and wider, involving almost all fields of application. As a result, the number of manufacturers manufacturing nylon cable ties has increased year by year, but the technology, quality, etc. are very different, and the unevenness is flooding the entire consumer goods market. [1]
As a user of nylon cable ties, you also need to have basic selection reference knowledge in order to purchase the most cost-effective nylon cable ties products that are most suitable for you and meet your needs.
1. Appearance quality (that can be recognized by the naked eye)
Common plastic products will have defective products such as flaws, lack of material, scorching, silver wire, bubbles, deformation, shrinkage and so on. These are also easier to show on nylon cable ties, so you must pay attention to check their appearance in detail. Although some do not affect the use, they still induce a potential threat of quality accidents.
It is worth highlighting that the key part of the nylon cable tie is the quality of the tooth belt and the tooth cavity of the head. This is very important, so the tooth belt should be observed carefully, and the phenomenon of residual teeth cannot occur. The top of the inner surface of the tooth cavity should not be There are step-shaped mold deviation marks, otherwise, there will be a large number of unusable slip teeth, difficult to insert, almost equivalent to waste products, can not be used.
These problems have to be carefully paid attention to, just like the simple edge phenomenon, if the edge is too large, the tooth surface of the belt part and the tooth cavity of the head after insertion are not dense and it is easy to loosen the slippery teeth.
The general rule is that all products, except for special requirements, are the best in nature, which is axiom. A good nylon cable tie should be transparent and clear, even if the color is slightly yellow, it should not be a problem, and it should not be turbid and black. The quality of the materials is also an important issue related to quality. After multiple times of high-temperature melting screw shearing, the molecular structure state of plastics will change, especially for PA66, the raw material for making nylon cable ties. The outstanding wear resistance and stretchability make this product rich in cable ties.
2. Performance quality
The most important evaluation point of nylon cable ties is its tripping force, which is applied to a certain strength. Whether it is a broken or reverse tooth, the head is cracked, any breaking method must be above the nominal tensile force, as some users feel The quality of the cable tie is also partly related to the selected specification. It cannot be paranoid that the quality of the cable tie is not good, because the standard value of the tension of a product is bottomed. When the use state exceeds the standard, the required force is very high. Large, there is no way to guarantee, only to choose to replace the product with higher tensile specifications, of course, the cost will rise, which is also a matter of no way. Of course, good quality cable ties are flexible and have excellent ductility. There is no direct fracture cross section and no brittleness. In this way, the application range of the user’s use of pulling force can be met to a greater extent, thereby achieving the possibility of reducing costs.

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