Nylon Plastic has good comprehensive properties, including mechanical properties, heat resistance, abrasion resistance, chemical resistance and self-lubrication, and has low friction coefficient, certain flame retardancy easy processing, suitable for glass fiber and Other fillers are filled to enhance modification, improve performance and expand the scope of application.
1. Look at the gloss first, if the material is poor, the gloss will be correspondingly poor.
2. Look at the section again. If the cut surface is not uniform, the material is poor.
3. Look at the shape, the surface shape is not good, the surface is uneven, there is fiber, it is bad material.
Burn with fire, burn incombustible, add flame retardant. Or wave fiber exceeds 30%. It's bad material.
5. After burning out, smell, 6,66. no big difference. If compared with the new material, the difference is too far, the quality of the material is correspondingly far worse.
Wire drawing, which can be drawn but the wire does not shrink.
6. The shrinkage is 66, and the wire that cannot be drawn is poor material.
7. When foaming during combustion, remember that the foaming material will have an effect on the modification again, so be careful that this material is not good.
8. Some materials contain composite materials. Please check more when viewing the larger version. It is mainly distinguished from the smell.
9. Some materials contain high-temperature materials. Please try to get some test machines when buying. Because the melting point of high-temperature materials is different from ordinary materials, it may block the machine during production, which is bad material.
10. It is best not to buy goods from small traders. Because they love to fake.
The character of the Nylon Plastic Material Seller should also be inquired among the peers. This should also be paid attention to.