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Water-based plastic track and preparation method thereof

A plastic runway, water-based technology, applied in the direction of roads, roads, pavements, etc., can solve the problems of environmental pollution of polyurethane plastic runways, and achieve the effects of low cost, simple process and excellent performance.

Inactive Publication Date: 2013-11-13
CHANGSHU ZHONGTENG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a water-soluble plastic runway, which can solve the environmental pollution problem existing in the polyurethane plastic runway

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1) Preparation of the elastic layer: Add 150kg of polymer emulsion and 100kg of white cement into a stirring kettle and stir evenly to form a polymer cement slurry. Add 1000kg of waste rubber granules to the polymer cement slurry, stir evenly, and spread Laying curing molding;

[0021] 2) Preparation of the anti-slip layer: First, according to the ratio of polymer emulsion and white cement mentioned in 1), add polymer emulsion and white cement, then add 10kg of pigment and stir to form a homogeneous slurry, and then evenly coat the slurry Spread it on the elastic layer cured in 1), and then spray EPDM particles to cure a non-slip layer.

Embodiment 2

[0023] 1) Preparation of the elastic layer: Add 175kg of polymer emulsion and 100kg of white cement into a stirring kettle and stir evenly to form a polymer cement slurry. Add 1100kg of waste rubber granules to the polymer cement slurry, stir evenly, and spread Laying curing molding;

[0024] 2) Preparation of the anti-slip layer: First, according to the ratio of polymer emulsion and white cement mentioned in 1), add polymer emulsion and white cement, then add 11kg of pigment and stir to form a homogeneous slurry, and then apply the slurry evenly Spread it on the elastic layer cured in 1), and then spray EPDM particles to cure a non-slip layer.

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Abstract

The invention discloses a water-based plastic track and a preparation method thereof. The water-based plastic track comprises an elastic layer and an antiskid layer, wherein the elastic layer is formed by mixing a polymer emulsion and white cement at mass ratio of 1.5-1.75, then adding waste rubber crumbs to the mixture, uniformly stirring the materials and then paving and curing the obtained mixture; the antiskid layer is prepared from a polymer emulsion, white cement, pigments and EPDM (Ethylene-Propylene-Diene Monomer) granules. The water-based plastic track is simple in process and low in cost, and not only has elasticity and skid resistance of a polyurethane rubber track, but also has the advantages of being non-toxic, harmless, excellent in performance, safe, environmentally-friendly and the like.

Description

technical field [0001] The invention relates to the technical field of plastic preparation, in particular to a water-based plastic track and a preparation method thereof. Background technique [0002] At present, the plastic runways laid on the playgrounds and sports fields of various primary and secondary schools in my country are polyurethane-based materials, which have excellent performance, bright colors, beautiful appearance, good elasticity and wear resistance. However, some polyurethane plastic runways have safety hazards to the human body: the raw material toluene diisocyanate (TDI) is Class II (highly hazardous) stipulated in GB 5044-85 "Classification of Hazard Degree of Occupational Exposure to Toxic Substances", which seriously endangers human health, especially It is more harmful to primary school students who are in the stage of physical growth; catalysts containing heavy metal ions will be used in the laying process of polyurethane plastic track materials, whi...

Claims

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Application Information

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IPC IPC(8): E01C13/06
Inventor 顾文中
Owner CHANGSHU ZHONGTENG PLASTIC
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