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Environment-friendly playground ground floor material and application method

A technology for sports fields and ground layers, applied in the field of plastic materials, can solve the problems of human and environmental hazards, high volatility of TDI, hazards, etc., and achieve the effects of renewable raw materials, easy stirring and dispersion, and excellent thickening.

Inactive Publication Date: 2019-01-25
江苏叙然智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high volatility and high hazard of TDI, it will cause harm to the human body and the environment; at the same time, o-benzene plasticizers will cause certain harm to the human body and the environment

Method used

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  • Environment-friendly playground ground floor material and application method
  • Environment-friendly playground ground floor material and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An environment-friendly sports ground surface material provided in this embodiment includes component A, component B and a composite catalyst.

[0025] Component A includes the following components in parts by weight: a total of 100 parts of soybean oil polyol (molecular weight 2000) and castor oil polyol (molecular weight 2000), 55 parts of pure MDI, 5 parts of liquefied MDI, and 2 parts of chlorinated paraffin ;

[0026] Component B includes the following components in parts by weight: 40 parts of castor oil polyol (molecular weight 2000), 45 parts of castor oil polyol (molecular weight 4000), 8 parts of epoxy soybean oil, 7 parts of polyamide thickener , 5 parts of ethanolamine, 75 parts of chlorinated paraffin, 65 parts of talcum powder and clay, 2 parts of anti-ultraviolet agent UV-P, 2 parts of anti-aging agent 264, 2 parts of zinc oxide nano-antibacterial agent, 10 parts of iron oxide red.

[0027] The composite catalyst comprises zinc isooctanoate and rare eart...

Embodiment 2

[0032] An environment-friendly sports ground surface material provided in this embodiment includes component A, component B and a composite catalyst.

[0033] Component A includes the following components in parts by weight: 112 parts of soybean oil polyol (molecular weight 2000) and castor oil polyol (molecular weight 2000), 60 parts of pure MDI, 8 parts of liquefied MDI, 3 parts of chlorinated paraffin ;

[0034] Component B includes the following components in parts by weight: 45 parts of castor oil polyol (molecular weight 2000), 50 parts of castor oil polyol (molecular weight 4000), 12 parts of epoxy soybean oil, 8 parts of polyamide thickener , 10 parts of ethanolamine, 80 parts of chlorinated paraffin, 79 parts of talcum powder and clay, 4 parts of anti-ultraviolet agent UV-P, 3 parts of anti-aging agent 264, 3 parts of zinc oxide nano-antibacterial agent, 13 parts of iron oxide red.

[0035] The composite catalyst comprises zinc isooctanoate and rare earth isooctanoat...

Embodiment 3

[0040] An environment-friendly sports ground surface material provided in this embodiment includes component A, component B and a composite catalyst.

[0041] Component A includes the following components by weight: 115 parts of soybean oil polyol (molecular weight 2000) and castor oil polyol (molecular weight 2000), 65 parts of pure MDI, 10 parts of liquefied MDI, 5 parts of chlorinated paraffin ;

[0042] Component B includes the following components in parts by weight: 50 parts of castor oil polyol (molecular weight 2000), 55 parts of castor oil polyol (molecular weight 4000), 15 parts of epoxy soybean oil, 10 parts of polyamide thickener , 15 parts of ethanolamine, 85 parts of chlorinated paraffin, 90 parts of talcum powder and clay, 5 parts of anti-ultraviolet agent UV-P, 5 parts of anti-aging agent 264, 5 parts of zinc oxide nano-antibacterial agent, 15 parts of iron oxide red.

[0043] The composite catalyst comprises zinc isooctanoate and rare earth isooctanoate with a ...

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Abstract

The invention discloses an environment-friendly playground ground floor material, which relates to the technical field. The environment-friendly playground floor material is prepared from a componentA, a component B and a composite catalyst. The invention designs a liquefied MDI and a composite catalyst system, and cancels the use of poisonous substances such as TDI, MOCA, lead, and mercury, so that the performance of the prepared two-component environment-friendly playground ground floor material can meet the national standard requirements.

Description

technical field [0001] The invention relates to the technical field of plastic materials, in particular to an environment-friendly sports field surface material and a use method. Background technique [0002] Traditional plastic runway products are all TDI (toluene diisocyanate) type. Due to the high vapor pressure of TDI (about 1.33Pa at 20°C), it is seriously irritating to the human respiratory system. In the production of plastic runway slurry and The construction process has caused great harm to human health, and during the use of the plastic runway, harmful gases will be slowly released to affect human health. As early as 1994, IST (International Sports Track Technology Association) put forward the suggestion of "not accepting the use of polyurethane system containing monomeric TDI components for sports track" in response to the problem of "using polyurethane resin to pave sports track", and the vapor pressure of MDI is low (25 ℃ about 1.33×10 -3 Pa), it is less harmf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/36C08G18/10C08G18/32C08G18/22C08K5/103C08L77/00
CPCC08G18/10C08G18/222C08G18/36C08G2350/00C08K5/103C08L77/00C08G18/3814
Inventor 李培成刘永欣
Owner 江苏叙然智能科技有限公司
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