Suspension assembled sports flooring mainly uses environmentally friendly material polypropylene (PP), non-toxic, odorless, non-parasitic bacteria, green and environmentally friendly. PP material is a food-grade material, safe and hygienic. Polypropylene (PP), a raw material used for suspended assembled flooring, is a high-strength material. It is made of modified polypropylene with anti-ultraviolet radiation, anti-oxidation and cold resistance, which makes the product with pressure, impact, high and low temperature and service life. Long advantages. The unique patented design of the prefabricated interlocking running track (bottom 676/898 with support column support, arched drain groove, edge with male snap button) for vertical shock absorption and energy return, lateral cushioning, anti-skid, anti-sport damage Effectively protect the sports safety of athletes. The latest wear-resistant layer design of the suspended assembled floor makes the soles tightly close to the ground, non-slip and can transmit strong sports power as desired. The surface layer of the floor is specially treated to match the brightness of the light. It does not absorb light and reflects glare. It can better protect the athlete's eyes and is not prone to fatigue. Low heat reflection, no sweat absorption, no moisture, no scent. Suspended assembled flooring is currently the most cost-effective among similar products. It uses less investment (basically no need to re-do the basics), low maintenance cost, high grade, quick effect (can be used when the paving line is completed), and is a variety of sports venues. The best choice for laying. Initial construction cost + zero maintenance fee (just rinse with water, no negative effect.), the service life is up to 10 years, no fading and no deformation. The floor marking paint uses a special acrylic layer paint and does not fall off. 7 technical features of PVC plastic sports flooring 1, the ball back elasticity: The ball resilience test is to drop the basketball from the height of 6.6 feet onto the procurement futsal court and test the rebound height of the basketball. This data is expressed as a percentage, with the height of the rebound of basketball on the concrete floor as a comparison standard, reflecting the rebound height difference. The rules of the indoor ball sports competition require that the sporting competition or training on the ground, such as the kicking action of the ball sports such as basketball and the rebound of the ball, requires that the rebound coefficient of the ball on the ground of the playing field should be greater than or equal to 90%. 2, comfort: The surface of the professional PVC plastic sports floor can be deformed moderately when impacted. It is like a sealed mattress with air inside. When you wrestle or slip, the cushioning effect provided by the closed foam back layer technology can maximize the cushioning effect. Reduce sports injuries. 3, tremor: Tremor is the range in which the floor is deformed by impact. The larger the range of tremor, the more likely it is to cause a fracture. There are two types of tremor: point tremor and regional tremor. 4, energy return: This refers to the energy of the PVC plastic sports floor returned during the athlete's exercise to improve exercise performance. 5, rolling load: The load-bearing load and firmness of professional sports flooring must meet the requirements of competition and training. If the active basketball hoop and related sports facilities move on the floor, the surface layer and structure of the floor should not be damaged. This is the German DIN standard. The rolling load criteria and concepts described. 6, vibration absorption: The impulse formed by people during exercise will produce vibration on the surface of PVC plastic sports floor. The structure of the floor must have the function of shock absorption, that is, the floor should have the ability to absorb impact energy. The athletes are exposed on the purchase prefabricated interlocking running track. The impact force is much smaller than on a hard ground, such as on a concrete floor. That is: when the athlete jumps back to the floor, at least 53% of the impact is absorbed by the floor, thus protecting the athlete's ankle, meniscus, spinal cord and brain, so that people are not affected during exercise. hurt. Its protection function also considers that a person can not affect neighbors when exercising on a PVC plastic sports floor. This is also the concept of shock absorption, vibration deformation and extension deformation described in the German DIN standard. 7, friction coefficient: Studies have shown that 12% of basketball players are injured in the process of turning in place. The coefficient of friction of the sports floor indicates whether the floor is too frictional (which reduces the flexibility of rotation) or is too slippery (which increases the risk of slipping). The coefficient of friction should be between 0.4 and 0.7, taking into account the athlete's mobility and safety. The friction coefficient of PVC plastic sports floor is generally maintained between this coefficient, with sufficient and moderate friction force to ensure the stability of motion, and at the same time maintain the consistency and regularity of friction performance in each moving direction to ensure Flexible movement and in-situ rotation are not hindered.