Acceptance methods and standards for composite plastic racetracks.
Release date:2018-03-30 Author: Click:
Acceptance methods and standards of composite plastic runway:
1. Color: the color of each region should be uniform and uniform, and the runway of multi-color design should not be dazzled, which will not cause the chaos of related competition project.
2. Surface quality: the surface material is not threshing, without cracks, layers, and drums. Flatness: the error of 3 meters in any position is not greater than 3mm.
3. Thickness: the area thickness of the runway must be within 13mm plus or minus 2mm, and the qualified rate is over 90%.
4: any position of the runway shall not be less than 9mm, and the thickening zone (such as pole vault, javelin, long jump, high jump and thickening area) shall be greater than 18mm. The auxiliary zone thickness should be above 9mm.
5. Drainage: the runway should have a slope of about 8‰ from the outside, which can guarantee that the site will not accumulate for about 40 minutes after the rain.
Yantai sunshine plastic co., LTD. Is a professional company integrating research and development, production, construction and sales of polyurethane plastic track materials. Company has specialized in the production of polyurethane paving materials standard chemical plant, the factory covers an area of 30000 square meters, is in shandong province, covers an area of the largest in the industry, one of the companies with the most complete facilities. Laying of plastic runway technology is scientific and reasonable, plastic runway materials, environmental protection plastic runway, composite products such as plastic runway, quality excellent, the service life is long, feel comfortable, good elasticity, its physical and chemical performance is reliable, high temperature resistance, cold resistance, resistance to natural aging, and high temperature 35 degrees below zero temperatures of 50 degrees still not deformation, under the condition of not breaking. Hotline: 0535-6397288.
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