Product structure identification of artificial turf

1. Appearance. Bright color with no obvious color difference; Grass seedlings are flat, with even clusters and overall smoothness. The needle spacing is even without jumping needles, and the consistency is good; The bottom is moderately glued and penetrates into the lining without any leakage or damage.
2. The length of the specification grass thread. In principle, the longer the football field, the better (excluding leisure areas). Currently, the longest grass thread is 60mm, mainly used for professional football fields. The most common grass thread used for football fields is about 30-50mm in length.
3. The density of grass fibers. Evaluate from two perspectives: Firstly, when looking at the back of the lawn, the more needles per meter of grass, the better; Secondly, when looking at the row spacing from the back of the lawn, that is, the row spacing of the grass, the denser the row spacing, the better.
4. The grass fiber size and fiber diameter of the fiber filament. The common types of sports grass fibers include 5700, 7600, 8800, and 10000, which means that the higher the fiber size of the grass fiber, the better the quality. The more fibers there are in each cluster, the finer the grass fiber, and the better the quality. The diameter of fibers is determined by μ Calculate using m, usually between 50-150 μ Between m. The larger the fiber diameter, the better. A larger diameter gives the impression that the grass is thick and wear-resistant, while a smaller fiber diameter is like a thin plastic sheet, not wear-resistant. The indicators of fiber fibers are generally difficult to measure, so FIFA generally uses the indicator of fiber weight.
5. Fiber quality. The larger the mass of grass per unit length, the better. The weight of grass fiber is measured in terms of fiber size, and is defined as 1 gram per 10000 meters of fiber, which is called 1Dtex. The larger the weight of grass fiber, the thicker and stronger the grass fiber. The larger the weight of grass fiber, the stronger its wear resistance. The larger the weight of grass seedling fiber, the longer its service life. However, due to the fact that the larger the fiber weight of grass seedlings, the higher the cost, it is recommended to choose a suitable grass seedling weight based on the age group and frequency of use of the athletes. For large sports venues, it is recommended to use grass fiber woven lawns with a weight of 11000 Dtex or more.