Impact resistant hyperelastic plastic runway

Abstract

The invention discloses an impact resistant hyperelastic plastic runway, which includes a runway body. The runway body includes a gravel cushion layer, a concrete foundation layer, an asphalt reinforcement layer and a plastic surface layer, the concrete foundation layer is poured on the upper surface of the gravel cushion layer, the asphalt reinforcement layer is laid on the upper surface of the concrete foundation layer, and the plastic surface layer is laid on the upper surface of the asphalt reinforcement layer; and the plastic surface layer includes MC nylon, a D3O gel, a wear-resistant rubber, polytetrafluoroethylene, a filler, a crosslinking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet adsorbent. According to the impact resistant hyperelastic plastic runway, it is ensured that the plastic surface layer has impact resistance, wear resistance, corrosion resistance, high pressure resistance and other properties at the same time, and the plastic surface layer further has the good ability to absorb impact force; and when people do strenuous exercise on the plastic runway, the plastic surface layer can absorb the impact force produced by people on the plastic runway, and the plastic surface layer is prevented from deformation due to the impact force.

Description

technical field [0001] The invention relates to the technical field of plastic runways, in particular to an impact-resistant superelastic plastic runway. Background technique [0002] The plastic track is also called the all-weather track and field track. It is composed of polyurethane prepolymer, mixed polyether, EPDM rubber particles or PU particles, pigments, additives, and fillers; the plastic track has good flatness, high compressive strength, and appropriate hardness and elasticity. , The characteristics of stable physical properties are conducive to the performance of athletes' speed and technology, effectively improving sports performance and reducing the rate of falls; the plastic track is composed of polyurethane rubber and other materials, has certain elasticity and color, and has certain anti-ultraviolet rays The ability and aging resistance are internationally recognized as the best all-weather outdoor sports floor materials. [0003] However, the traditional p...

AI Technical Summary

Problems solved by technology

[0004] When someone is exercising on the plastic runway, it will exert pressure on the plastic runway, especially when people are running, people will have an impact on the plastic runway at the heel, but the existing plastic runway has poor impact resistance, which is easy to cause plastic damage. The runway is deformed, and when heavy objects are placed on the plastic runway, the heavy objects will exert pressure on the local part of the plastic runway for a long time, so that the compressed part of the plastic runway will sink, causing damage to the plastic runway and reducing the service life of the plastic runway

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