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Method for preparing EPDM plastic track

A plastic track and glue technology, applied in the field of preparation of EPDM plastic track, can solve the problems of cumbersome construction process, long time-consuming, high construction cost, etc., achieve simple construction process, reduce construction cost, and save construction period

Inactive Publication Date: 2019-04-02
GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First, add an appropriate amount of rubber granules to the glue, pave the bottom glue with a thickness of 8mm, and then pave the glue with a thickness of 2mm on it after it is cured, sprinkle red granules evenly by hand, and recover the excess glue Granules, and finally spray a layer of glue on it, the construction process is more cumbersome, time-consuming, and the construction cost is higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: a kind of preparation method of EPDM plastic runway, comprises the following steps:

[0014] Material preparation: high-bond waterproof material with a density of 0.4Kg / ㎡, black rubber particles with a density of 6.7Kg / ㎡, the first high-bond glue with a density of 0.84Kg / ㎡, EPDM particles with a density of 5.2 Kg / ㎡ and The second highest bonding glue with a density of 0.95Kg / ㎡; back cover treatment: use high bonding waterproof materials to waterproof the foundation of the plastic runway; laying of black rubber particles: press black rubber particles and the first highest bonding glue Mix evenly with a weight ratio of 4:1 to prepare a black rubber particle layer, and use a paver to spread the black rubber particle layer on the basis of the back cover to 12mm; EPDM surface layer laying: press EPDM particles and the second highest bonding glue After mixing evenly with a weight ratio of 6:1, prepare the EPDM surface layer, and use a paver to spread the EPDM su...

Embodiment 2

[0017] Embodiment 2: a kind of preparation method of EPDM plastic runway, comprises the following steps:

[0018] Material preparation: high-bond waterproof material with a density of 0.35Kg / ㎡, black rubber particles with a density of 6.5Kg / ㎡, the first high-bond glue with a density of 0.84Kg / ㎡, EPDM particles with a density of 5.2 Kg / ㎡ and The second highest bonding glue with a density of 0.95Kg / ㎡; back cover treatment: use high bonding waterproof materials to waterproof the foundation of the plastic runway; laying of black rubber particles: press black rubber particles and the first highest bonding glue Mix evenly with a weight ratio of 5:1 to prepare a layer of black rubber particles, and use a paver to spread the layer of black rubber particles for 10mm on the basis of the back cover; laying the EPDM surface layer: press EPDM particles and the second highest bonding glue After stirring evenly with a weight ratio of 7:1, prepare the EPDM surface layer, and use a paver to sp...

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PUM

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Abstract

The invention discloses a method for preparing an EPDM plastic track. The method comprises the steps of preparing a material, sealing a bottom layer, laying a black colloidal particle layer, laying anEPDM surface layer, and drawing track lines. The black colloidal particle layer is laid by a HDPE high-density polyethylene self-adhesive glue membrane waterproof roll material. On the one hand, there is no need to make a protective layer, which directly saves the waterproof construction cost. In the construction, a pressure roller is used for compaction seal, a tape is adhered to the middle along an overlapping seam without hot melt welding, thereby saving construction cost and construction safety cost. On the other hand, the method has a low requirement for a basic layer, is less affected by the weather and a basic layer treatment condition, is not affected by the rainy season so as to shorten the construction period, is simple in construction processes, can reduce the construction cost, and achieves high practicality.

Description

technical field [0001] The invention relates to a plastic runway, in particular to a preparation method of an EPDM plastic runway. Background technique [0002] The plastic track 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 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. The existing hybrid plastic runway pavement prep...

Claims

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Application Information

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IPC IPC(8): E01C13/06
CPCE01C13/06
Inventor 罗聪典
Owner GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD