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Environment-friendly plastic runway material and preparation method thereof

A plastic track and environmental protection technology, applied in the field of sports equipment materials, can solve the problem of volatilization of harmful gases from the plastic track, and achieve the effects of good mechanical properties, appropriate elasticity and convenient production.

Inactive Publication Date: 2017-01-25
湖南盛亚体育实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first purpose of the present invention is to provide an environmentally friendly plastic runway material to solve the problem of volatilizing harmful gases in the existing plastic runway. The environmentally friendly plastic runway material has the advantages of safety, environmental protection, and no environmental pollution.

Method used

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  • Environment-friendly plastic runway material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The preparation method of the environment-friendly plastic runway material provided by the present embodiment specifically comprises the following steps:

[0036] (1) Preparation of component A: Stir 500kg of polyether diol for 10 minutes, add 180kg of liquefied MDI, raise the temperature to 80-85°C, and perform a free reaction. Start timing from the temperature rise to 80°C for 2 hours and then add 180kg MDI, mix well, cool down to 70°C and add 250kg chlorinated palm oil methyl ester, mix well to obtain component A;

[0037] (2), preparation of component B: 280kg polyether diol, 40kgMOCA and 20kg ferric chloride red are mixed and ground, then add 180kg polyether triol, 400kg chlorinated palm oil methyl ester and 70kg talcum powder in sequence , the temperature was raised to 78°C for 1.5 hours to carry out the vacuum reaction to obtain component B;

[0038] (3), after mixing component A prepared in step (1) and component B prepared in step (2) according to a mass ratio...

Embodiment 2

[0040] (1) Preparation of component A: Stir 540kg of polyether N220 for 20 minutes, then add 220kg of liquefied MDI-100LL, heat up to 80-85°C for free reaction, start timing for 2.5 hours from the temperature rise to 80°C, and then add 220kg MDI50, mix well, cool down to 75°C and add 290kg chlorinated palm oil methyl ester, mix well to get component A;

[0041] (2), preparation of component B: 320kg polyether N220, 60kg MOCA and 30kg ferric chloride red are mixed and ground, then 220kg polyether 330N, 500kg chlorinated palm oil methyl ester and 80kg talcum powder are added successively, and the temperature is raised to 83°C Carry out 2.0 hours vacuum reaction, obtain component B;

[0042](3) After mixing component A prepared in step (1) and component B prepared in step (2) according to a mass ratio of 1:(3~5), add component A and component B Divide the mass of B and 0.1% to 0.5% of the curing agent DY-20, stir and shape, and then the environmentally friendly plastic track mat...

Embodiment 3

[0044] (1) Preparation of component A: Stir 520kg of polyether N220 for 15 minutes, add 200kg of liquefied MDI-100LL, raise the temperature to 80-85°C, and carry out free reaction, start timing from the temperature rise to 80°C for 2 hours, then add 200kg MDI50, mix well and cool down to 70°C and add 250kg chlorinated palm oil methyl ester, mix well to obtain component A;

[0045] (2), preparation of component B: 300kg polyether N220, 50kg MOCA and 25kg ferric chloride red are mixed and ground, then 200kg polyether 330N, 450kg chlorinated palm oil methyl ester and 75kg talcum powder are added successively, and the temperature is raised to 80°C Carry out 2.0 hours vacuum reaction, obtain component B;

[0046] (3), after mixing component A prepared in step (1) and component B prepared in step (2) according to a mass ratio of 1:4, add component A and component B mass and 0.3% of the curing agent DY-20, stirring and finalizing, you can get the environmental protection plastic run...

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Abstract

The invention provides an environment-friendly plastic runway material and a preparation method thereof; the environment-friendly plastic runway material is made from, by weight, component A, component B and a curing agent; a mass ratio of the component A to the component B is 1:(3-5); the mass of the curing agent is 0.1-0.5% of the mass sum of the component A and component B, wherein the component A is made mainly from polyether diol, liquefied MDI, MDI and chloro-substituted methyl palmitoleate, and the component B is made mainly from polyether diol, polyether triol, MOCA, chloro-substituted methyl palmitoleate, iron chloride red, and talcum. The environment-friendly plastic runway material has the advantages of suitable elasticity, high friction, good mechanical properties, zero toxin and odor, safety and environmental friendliness; the preparation method of the environment-friendly plastic runway material has the advantages of good operational simplicity, good convenience of production and the like.

Description

technical field [0001] The invention relates to the technical field of sports equipment materials, in particular to an environment-friendly plastic track material and a preparation method thereof. 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/76C08G18/48C08G18/66C08G18/32C08K3/16C08K3/34C08K5/101C08L75/08
CPCC08G18/7671C08G18/3814C08G18/4812C08G18/4825C08G18/4829C08G18/6685C08K3/16C08K3/34C08K5/101C08L75/08
Inventor 郭合平李保琼郭瑞
Owner 湖南盛亚体育实业有限公司
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