Before introducing the construction process of the plastic track, first introduce the composite multi-functional plastic track that combines the advantages of the hybrid track and the breathable runway. Its appearance is consistent with the hybrid plastic track. It is an economically underdeveloped area in China's alpine region, and it is the first choice for the construction of plastic track manufacturers' stadiums. The composite traditional plastic track cost is generally lower than the hybrid plastic track price of about 15%, and has good elasticity, bright color, high strength, good elasticity, wear resistance, non-slip resistance, low temperature resistance, colored rubber particles, shockproof and soundproof Durable and so on. Due to its good surface drainage function, the composite traditional plastic track sports field can not enter the elastic layer of the plastic track in the cold regions. Once the climate warms up, the snow melts on the surface of the composite traditional plastic track, passing the natural slope of the runway. Drainage, no adverse effects on the runway. Applicable to all kinds of athletics fields in the alpine region.
The specific construction process of the plastic track: firstly, the foundation is waterproofed or sealed, and the bottom of the runway can be paved after 24 hours of maintenance. Use high-strength single-component glue with 3-4mm high elastic rubber particles, stir evenly into the paver, lay the thickness of 9mm, solidify and maintain for 24 hours, then use PU glue with 30% rubber powder or talcum powder for glue The bottom layer of the bottom layer is sealed and the back cover is maintained for 24 hours. Pour 2mm thick runway surface material into the whole field, scrape and scrape flat, evenly spread 3-5mm EPDM anti-slip particles in the whole field, clean the unbonded EPDM particles after 24 hours, then roll or spray a special coat for the runway. . These measures are effective in ensuring the technical process of the plastic track