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A kind of preparation method of environment-friendly plastic runway

A plastic runway, environmentally friendly technology, applied in the direction of roads, roads, pavements, etc., can solve the problems of reducing the service life of the plastic runway, damage to the plastic runway, deformation of the plastic runway, etc., to achieve good high pressure resistance, improve service life, and avoid subsidence effects.

Active Publication Date: 2021-09-28
广东中星体育设施有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing plastic runway is greatly affected by temperature. When the temperature is too high, the plastic runway is prone to deformation. When people stand on the plastic runway, the position where the plastic runway will be trampled will sink, causing damage to the plastic runway and reducing the Extended the service life of the plastic runway

Method used

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  • A kind of preparation method of environment-friendly plastic runway

Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] Example 1, see figure 1 , the present invention provides a technical solution: a method for preparing an environmentally friendly plastic runway, the method comprising:

[0026] S101: Base laying: First, a layer of gravel cushion is evenly laid on the bottom of the runway with mine waste rock particles, and then a concrete base layer is poured with C35 concrete on the gravel cushion, and then asphalt is evenly laid on the concrete base layer A layer of asphalt reinforcement to complete the laying of the base;

[0027] S102: Ground renovation: firstly clean the surface of the base, remove dust and stains on the surface of the base, then measure the elevation of the surface of the base at equal intervals with a level, compare the height measured by the level with the actual height of the position measured by the runway, and calculate the height according to the height According to the difference, level the base layer, polish the higher position of the base layer surface,...

Embodiment 2

[0043] Example 2, see figure 1 , the present invention provides a technical solution: a method for preparing an environmentally friendly plastic runway, the method comprising:

[0044] S101: Base laying: First, a layer of gravel cushion is evenly laid on the bottom of the runway with mine waste rock particles, and then a concrete base layer is poured with C35 concrete on the gravel cushion, and then asphalt is evenly laid on the concrete base layer A layer of asphalt reinforcement to complete the laying of the base;

[0045] S102: Ground renovation: firstly clean the surface of the base, remove dust and stains on the surface of the base, then measure the elevation of the surface of the base at equal intervals with a level, compare the height measured by the level with the actual height of the position measured by the runway, and calculate the height according to the height According to the difference, level the base layer, polish the higher position of the base layer surface,...

Embodiment 3

[0061] Example 3, see figure 1 , the present invention provides a technical solution: a method for preparing an environmentally friendly plastic runway, the method comprising:

[0062] S101: Base laying: First, a layer of gravel cushion is evenly laid on the bottom of the runway with mine waste rock particles, and then a concrete base layer is poured with C35 concrete on the gravel cushion, and then asphalt is evenly laid on the concrete base layer A layer of asphalt reinforcement to complete the laying of the base;

[0063] S102: Ground renovation: firstly clean the surface of the base, remove dust and stains on the surface of the base, then measure the elevation of the surface of the base at equal intervals with a level, compare the height measured by the level with the actual height of the position measured by the runway, and calculate the height according to the height According to the difference, level the base layer, polish the higher position of the base layer surface,...

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Abstract

The invention discloses a method for preparing an environment-friendly plastic runway. The method includes: S101: base layer laying; S102: ground repair; S103: waterproof primer coating; S104: base material laying; Vinyl fluoride, EPDM rubber particles, cross-linking agent and coupling agent are added to the reaction kettle in proportion, and then the temperature is raised to 150-170°C by stirring the reaction kettle, so that polytetrafluoroethylene, EPDM rubber particles, cross-linking agent and coupling agent The agent is evenly mixed together, and then the mixed polytetrafluoroethylene, EPDM rubber particles, crosslinking agent and coupling agent are poured into a special spraying machine, which is evenly sprayed on the surface of the substrate by the spraying machine; Tetrafluoroethylene can prevent the deformation of the plastic runway, avoid the subsidence of the compressed part of the plastic surface layer, ensure the normal use of the plastic runway, improve the service life of the plastic runway, and is harmless to the environment and the human body.

Description

technical field [0001] The invention relates to the technical field of plastic runway preparation, in particular to a preparation method of an environmentally friendly plastic runway. Background technique [0002] The plastic runway is also called the all-weather track and field track. It is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers; the plastic runway has good flatness and high compressive strength. , appropriate hardness and elasticity, and stable physical properties are conducive to athletes' speed and technical performance, effectively improving sports performance and reducing the rate of falls; the plastic track is composed of polyurethane rubber and other materials, with certain elasticity and color, with Certain UV resistance and aging resistance are internationally recognized as the best all-weather outdoor sports floor materials. [0003] The existing plastic runw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C13/06C08L27/18C08L23/16C08K5/14
CPCC08L27/18E01C13/065C08L23/16C08K5/14
Inventor 孔亮
Owner 广东中星体育设施有限公司
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