How Thick Should The School Plastic Runway Be?

Plastic runway surface construction is an important part of the entire project construction. The quality of the surface directly affects the customer's direct impression of the constructor and the athlete.

The surface materials of the plastic runway are mainly plastic and EPDM, polyurethane (PU) has good elastic adhesion, strong wear-resistant acid and alkali, anti-aging, all-weather, environmental protection, flame retardant, simple maintenance, bright colors and other advantages Conducive to beautify the environment and increase interest in participating in sports. So how thick should the school plastamine runway be to fully demonstrate these advantages?

The current national standard stipulates that the thickness of the plastic track shall not be less than 13mm. The thickness of the surface layer of the plastic strap is the most important factor that determines the external characteristics of the surface layer of the belt. In a sense, the durability of plastic tracks depends on the thickness of the surface, especially physical damage.

If the IAAF rules allow athletes to use a certain length of spikes, then the surface of the field must have sufficient thickness, the minimum thickness required by the national standard is 13 mm). At the same time, some areas of the surface of the court, such as the rear area where the javelin is thrown, are thicker than others. Because certain items, such as javelins, allow the use of longer spikes, they deepen the penetration of the spikes into the field surface and damage the field surface more seriously.

The minimum thickness of the surface layer of Wangjiao runway is the most important reason, because the dynamic performance of the surface of the plastic runway mainly depends on the thickness of the surface layer of the Wangjiao runway. If the surface of the field is too thin, the force generated will become smaller and deformability will be negatively affected, and athletes will feel hard and inelastic.

Of course, if the venue is too thick, it will feel too soft or unsuitable. Except for the area on the runway that needs to be thickened, the average thickness of the new Wangjiao runway is at least 12mm, and no less than 10mm anywhere. The total area between the thickness of 10-10.5mm on the surface of the field cannot exceed 5%.