The specific specifications and types of artificial grass, if you want to select the type of artificial grass brand, you must have the following indicators in order to fully describe the requirements:
1. Material type of artificial grass: PA (nylon), PP (polypropylene), PE (polyethylene). Most of the artificial grasses now use grass with PE as the main material, because PA has good wear resistance. However, the material is too hard, it is easy to burn the athlete's skin, PP wear resistance is poor, the site has a short service life, and PE is soft and wear-resistant, which is the choice of sports contact venues, and PA is mainly used in Landscape grass artificial grass market.
2, the shape of artificial grass silk: mesh cracked silk, single mesh silk has a lot of performance in many artificial grassland in China, artificial grass monofilament has become popular in recent years, the main reason is that the appearance is more natural Grass, beautiful appearance, slightly superior in terms of wear resistance, but usually the price is higher than the mesh.
3, the height of artificial grass: in the European and American markets, the artificial grass height of the football field is usually 60mm. When the artificial grass domestic site is tendered, the habit height is generally between 40-55mm. The higher the artificial grass height, the higher the cost. Filled accessories and labor costs will also increase, generally in the 50mm or so can be used, if the owner requires high artificial grass can be set to 60mm grass height.
4. The adhesive method of artificial grass bottom cloth: usually the artificial grass backing method is styrene-butadiene latex, and the good artificial grass backing method is PU backing. The difference is that the pull-off performance of PU backing is much higher than that of PU. Styrene-butadiene latex, bright appearance, good waterproof performance, because the PU adhesive is molded at one time, the additive is less, so it is more environmentally friendly. However, the cost of PU adhesive is high, and the price of the product is usually 20%-30% higher than that of the styrene-butadiene latex product.
5, artificial grass bottom cloth type: usually divided into composite base fabric and composite mesh three-layer base fabric, the tensile strength of the three base fabric is relatively higher.
6, artificial grass walking method: usually divided into a word, the needle and the Z word. Both types of needle movement can meet the requirements of artificial grass use, but the Z-shaped needle-moving method makes the distribution of grasses more uniform, and the adhesive adhesion of artificial grasses will be higher.
7. Density of artificial grass: Generally, grass height of artificial grass is 50mm, about 10,000 needles. If the quality of artificial grass is high, the density can be appropriately provided, but the cost will increase. And the higher the artificial grass height, the lower the artificial grass density generally set.
8, the weight of artificial grass and grass: artificial grass is usually divided into 6600DTEX, 8800 DTEX, 9700DTEX, 12000DTEX, 15000DTEX, etc., which means the artificial grass weight per 10,000 meters, usually 8800DTEX or more for football.
However, the higher the weight of the artificial grass, the density will be smaller, basically ensuring that the weight of the grass per square meter is about 1 kg.
