Waterproof air-permeable plastic cement playground

Abstract

The invention relates to a sporting goods, particularly to a waterproof air-permeable plastic cement playground. The waterproof air-permeable plastic cement playground comprises a broken stone cushion layer, a buffer layer and a self-textured layer, and is characterized in that a cement layer is arranged between the broken stone cushion layer and the buffer layer; a waterproof layer is arranged on the cement layer; the buffer layer is arranged on the waterproof layer; a rebounding layer is arranged between the buffer layer and the self-textured layer; the upper surface of the self-textured layer is coated with a protective coating; the thickness of the self-textured layer is 3-7 mm. The waterproof air-permeable plastic cement playground adopts a multi-layer structure, and can effectively slow down impact; the waterproof performance of the playground can be greatly improved due to the waterproof layer; the playground contains no particle, so that the particle separation phenomenon can be avoided, the abrasion resistance is good, and the maintenance costs of hand sweeping and the like can be greatly reduced; the playground is environment-friendly, nontoxic, maintenance-free, anti-aging, and long in service life.

Description

technical field [0001] The invention relates to the field of sporting goods, in particular to a waterproof and breathable plastic playground. Background technique [0002] With the continuous development of the national economy. With the continuous improvement of people's living standards, people pay more and more attention to physical exercise, and the sports industry has developed rapidly. The demand for various sporting goods is also constantly increasing, and the facilities of sports venues have been greatly improved to reduce people's physical injuries caused by venues and facilities during exercise. In particular, some traditional cinder tracks and cement tracks have been replaced by plastic tracks. Most of the existing plastic sports fields are laid with concrete on the original soil compacted layer as the base part, and then a plastic layer is laid on the base layer, and rubber particles or plastic mixed particles are sprinkled on the plastic layer, but these parti...

AI Technical Summary

Problems solved by technology

Most of the existing plastic sports fields are laid with concrete on the original soil compacted layer as the base part, and then a plastic layer is laid on the base layer, and rubber particles or plastic mixed particles are sprinkled on the plastic layer, but these particles are very easy to fall off, affecting The performance of the sports field brings inconvenience to the use and maintenance. At the same time, due to the lack of waterproof treatment, the waterproof effect of the runway is poor, which seriously affects its service life

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