Primary surface treatment a, moisture exclusion concrete moisture content should be less than 5% of plastic runway construction, or can be carried out after the coating should be excluded from the water. The method for removing the water are the following: Ventilation: enhance air circulation and accelerate the flow of air, moisture away granular breathable plastic runway, promote further evaporation of water in concrete. Heating: improving cement concrete and the surrounding air temperature, speed up concrete migrate to the surface of the water rate, it quickly evaporates. It should use forced air heating and radiant heating. b, PH value is greater than the surface back to base 8, with the pickling process: pickling (for more oil in the ground): the mass fraction of 10 to 15% hydrochloric acid to clean concrete surface, until the reaction is complete then rinse and scrub with a brush, this method can clear the mud layer and get finer roughness. c, the flatness is poor or too smooth ground surface area without the use of large mechanical methods: blasting or electric grinder to remove surface projections, loose particles, damage pores, increased adhesion area, with a vacuum cleaner sucked sand, impurities, dirt. For more depressions, potholes ground, use plastic and fine particles arranged glue or putty filled patch. Scope plastic track for nursery schools at all levels and professional sports, track and field runway, semicircle area, auxiliary areas, fitness paths, indoor stadium training track, road pavement playground, indoor and outdoor track, tennis, basketball, volleyball , badminton, handball and other venues, parks, residential areas and other venues. Prevent local foaming after shelling plastic rubber surface paved runway, the density of the grass-roots level should be strictly controlled to prevent the asphalt base layer wedging itself is not real, shelling delamination, causing poor adhesion plastic runway stadium construction, surface gas technology, rubber side pulled off. Dense grass is not enough place, you can use drill holes, filling plastic (rubber nails) the method of reinforcement. Plastic runway epdm | Camry Sport (Advisory) | plastic runway Ltd. provided by the Dongguan City Camry sports facilities. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) Dongguan, Guangdong, related products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Camry sports leadership with the staff warmly welcome all inquiries negotiations to create the Camry sports a better future.