Pvc Sports Flooring
1. pvc sports flooring Comfort problems:
The surface of a professional PVC sports flooring can be moderately deformed in impact as an air-tight sealed mattress minimizes the cushioning effect of airtight foam backing technology when you are wrestling or slipping Sports injuries.
2. pvc sports flooring tremor problem:
Tremor refers to the floor by the impact of the deformation and the scope of the tremor more likely to cause the fracture range. There are two kinds of tremor: point tremor and regional tremor.
3. pvc sports flooring Vibration absorption issues:
The impact of the formation of people in the movement of PVC floor surface will produce vibration, the floor structure must have the function of shock absorption, which means that the floor should have the ability to absorb impact energy, athletes in PVC sports floor by the anti Impact force compared to hard ground, such as the movement on the cement floor to be much smaller. That is: athletes jump back to the floor, at least 53% of the impact of the amount absorbed by the floor, which play to protect the athlete's ankle, meniscus, spinal cord, brain, so that people do not exercise during exercise hurt. Its protective function also takes into account that a person can not affect the adjacent person while exercising on a PVC sports floor. This is the concept of shock absorption, vibration and extension as described in the German DIN standard.
4. pvc sports flooring The friction coefficient of the problem:
Research shows that 12% of basketball players injured in situ rotation. The coefficient of friction of a sports floor shows whether the floor is too strong (which can reduce the flexibility of turning) or is too slippery (which increases the risk of slipping). Taking into account the athlete's ability and safety activities, the friction coefficient between 0.4-0.7 should be the best value. PVC sports floor friction coefficient are generally maintained at this factor between the professional PVC sports floor friction coefficient of 0.57, it has sufficient and moderate friction, to ensure the stability of the movement, while maintaining the direction of each movement Friction consistency and regularity, to ensure flexible movement and rotation in place without any obstruction.
5. pvc sports flooring Ball resilience problems:
The ball's resilience test is to drop the basketball from a height of 6.6 feet onto the sports floor to test the rebound height of the basketball. This figure is expressed as a percentage of basketball rebound height on the ground as a reference standard, reflecting the difference in rebound height. Indoor ball games require the rules of the game, with the ground for sports competitions or training, such as basketball and other sports balls and bounce off the ball requires the ball on the ground in the game rebound comparison coefficient should be greater than or equal to 90% of the professional PVC sports flooring has outstanding and stable ball rebound performance, the floor does not exist any elastic dead center, it can rebound comparison coefficient up to 98%.
6. pvc sports flooring Exercise energy return problem:
This refers to the movement of PVC sports floor in the athletes back to exercise energy, in order to improve exercise performance.
7. pvc sports flooring Rolling load problems:
Professional sports flooring bearing load and solid, the service life must meet the competition and training requirements, such as the activities of basketball and related sports facilities on the floor to move, the floor surface and structure can not be destroyed, which is the German DIN standard The described rolling load standards and concepts.