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Non-water-seepage type particle-surface plastic track

A plastic runway and particle surface technology, which is applied in roads, pavements, roads, etc., can solve the problems of easy detachment of surface particles, too thin surface, easy wear, etc., and achieve the effect of improving site utilization, preventing reflection, and increasing utilization time

Active Publication Date: 2015-08-12
GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-slip layer on the surface of the hybrid plastic runway is sprinkled with particles or plastic mixed particles sprayed on the bottom layer. The disadvantage of sprinkled particles is that the surface particles are easy to detach and wear; the disadvantage of plastic mixed particles is that the surface layer is too thin and easy to wear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The non-water-permeable granular surface plastic runway includes the base layer, the PU primer mixed black particle layer and the EPDM particle mixed PU glue layer, and the construction is carried out according to the following steps.

[0016] a. Base layer treatment: cleaning asphalt concrete foundation and cement concrete foundation;

[0017] b. PU primer mixed black particle layer: Mix and stir the mixed polyurethane glue, catalyst and black particles evenly, spread the mixed material on the base layer with a thickness of 10mm, and then spread the curing agent to make it Curing and defoaming;

[0018] c. EPDM particles mixed with PU glue layer: Mix the runway topcoat with EPDM particles with a diameter of 1-3mm and stir evenly, spray on the PU primer mixed with black particles layer, and the spray thickness is 3mm.

[0019] For the treatment of cement concrete foundation, it is necessary to apply waterproof primer.

[0020] Among them, the hybrid polyurethane glue ...

Embodiment 2

[0024] The non-water-permeable granular surface plastic runway includes the base layer, the PU primer mixed black particle layer and the EPDM particle mixed PU glue layer, and the construction is carried out according to the following steps.

[0025] a. Base layer treatment: cleaning asphalt concrete foundation and cement concrete foundation;

[0026] b. PU primer mixed black particle layer: Mix and stir the mixed polyurethane glue, catalyst and black particles evenly, spread the mixed material on the base layer with a thickness of 10mm, and then spread the curing agent to make it Curing and defoaming;

[0027] c. EPDM particles mixed with PU glue layer: Mix the runway topcoat with EPDM particles with a diameter of 1-3mm and stir evenly, spray on the PU primer mixed with black particles layer, and the spray thickness is 3mm.

[0028] For the treatment of cement concrete foundation, it is necessary to apply waterproof primer.

[0029] Among them, the mixed polyurethane glue i...

Embodiment 3

[0033] The non-water-permeable granular surface plastic runway includes the base layer, the PU primer mixed black particle layer and the EPDM particle mixed PU glue layer, and the construction is carried out according to the following steps.

[0034] a. Base layer treatment: cleaning asphalt concrete foundation and cement concrete foundation;

[0035] b. PU primer mixed black particle layer: Mix and stir the mixed polyurethane glue, catalyst and black particles evenly, spread the mixed material on the base layer with a thickness of 10mm, and then spread the curing agent to make it Curing and defoaming;

[0036] c. EPDM particles mixed with PU glue layer: Mix the runway topcoat with EPDM particles with a diameter of 1-3mm and stir evenly, spray on the PU primer mixed with black particles layer, and the spray thickness is 3mm.

[0037] For the treatment of cement concrete foundation, it is necessary to apply waterproof primer.

[0038] Among them, the mixed polyurethane glue i...

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PUM

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Abstract

The invention relates to a plastic track, in particular to a non-water-seepage type particle-surface plastic track, and aims to solve the technical problems in the prior art. According to the technical scheme, the non-water-seepage type particle-surface plastic track comprises a base layer, a PU primer and black particle mixed layer and an EPDM particle and PU glue solution mixed layer. The construction method of the non-water-seepage type particle-surface plastic track includes: sweeping an asphalt concrete foundation and a cement concrete foundation; well mixing mixed polyurethane adhesives, catalysts and black particles, laying the mixed materials on the foundation layer, laying curing agent to cure the laid materials, and defoaming; well mixing track finish paint with EPDM particles 1-3mm in diameter, and spraying the mixed materials on the PU primer and black particle mixed layer. The non-water-seepage type particle-surface plastic track is capable of being used in all weather, capable of reducing impacts, good in wear resistance, good in weather resistance, good in nail resistance, and widely applicable to schools of different levels and kinds and professional stadiums.

Description

technical field [0001] The invention relates to a plastic runway, in particular to a non-water-permeable granular surface plastic runway. Background technique [0002] Plastic track, also known as all-weather sports track, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic runway has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. It is conducive to athletes' speed and technical performance, effectively improving sports performance and reducing the rate of falls. The plastic runway is composed of polyurethane rubber and other materials. It has certain elasticity and color, and has certain anti-ultraviolet ability and aging resistance. It is internationally recognized as the best all-weather outdoor sports floor material. With its outstanding sports performance and service life, its...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/06C08G18/76C08G18/66C08G18/48C08G18/32C08K13/02C08K3/34C08K3/36C08K5/134C08K3/22
CPCC08G18/4804C08G18/7614C08K3/34C08K3/346C08K3/36E01C13/065
Inventor 罗聪典
Owner GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD
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