Environment-friendly plastic for athletic tracks and preparation method thereof

An environmentally friendly and plastic technology, applied in the field of plastic materials, can solve problems such as harm to the human body, high toxicity, environmental pollution, etc., and achieve the effect of reasonable plastic formula and no irritating odor

Inactive Publication Date: 2014-07-23
黑龙江全模块体育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new type of material has several benefits that make it better than existing materials without any harmful chemical substances or bad smells like tainted vinegar. It'll be safe even at high levels of exposure due to its low amount of volatile organic compounds (VOC) released during production process.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the safety and effectiveness of running surfaces made from Polyurethauranoil® resins that contain certain types of metals such as copper and lead which may pose health hazards when used with other materials like polytetrafluoroethylene ("PTFE").

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The environment-friendly plastic for the runway of the present embodiment is composed of the following components according to the weight ratio: 53 parts of polyvinyl alcohol, 23 parts of talcum powder, 45 parts of butyl stearate, 17 parts of polyurethane, 20 parts of stearic acid amide and 10 parts of inorganic pigments. share. Firstly, polyvinyl alcohol, butyl stearate, polyurethane and stearic acid amide were placed in the reaction vessel according to the proportion, and reacted for 2 hours at a temperature of 60° C., then added talcum powder and inorganic pigment under stirring condition, stirred and Heating to 110°C and reacting for 4 hours to obtain an environmentally friendly plastic.

[0009] After testing, lead, cadmium, polybrominated biphenyls and polybrominated diphenyl ethers were not detected in the environmentally friendly plastic of this embodiment, the content of mercury was 500 ppm, and the content of hexavalent chromium was 500 ppm.

Embodiment 2

[0011] The environment-friendly plastic for the runway of the present embodiment is composed of the following components according to weight ratio: 65 parts of polyvinyl alcohol, 15 parts of talcum powder, 30 parts of butyl stearate, 25 parts of polyurethane, 15 parts of stearic acid amide and 18 parts of inorganic pigment share. Firstly, polyvinyl alcohol, butyl stearate, polyurethane and stearic acid amide were placed in the reaction vessel according to the proportion, and reacted for 2 hours at a temperature of 60° C., then added talcum powder and inorganic pigment under stirring condition, stirred and Heating to 110°C and reacting for 4 hours to obtain an environmentally friendly plastic.

[0012] After testing, lead, cadmium, polybrominated biphenyls and polybrominated diphenyl ethers were not detected in the environmentally friendly plastic of this embodiment, the content of mercury was 600 ppm, and the content of hexavalent chromium was 400 ppm.

Embodiment 3

[0014] The environment-friendly plastic for the runway of the present embodiment is composed of the following components according to the weight ratio: 62 parts of polyvinyl alcohol, 19 parts of talcum powder, 37 parts of butyl stearate, 22 parts of polyurethane, 17 parts of stearic acid amide and 13 parts of inorganic pigment share. Firstly, polyvinyl alcohol, butyl stearate, polyurethane and stearic acid amide were placed in the reaction vessel according to the proportion, and reacted for 2 hours at a temperature of 60° C., then added talcum powder and inorganic pigment under stirring condition, stirred and Heating to 110°C and reacting for 4 hours to obtain an environmentally friendly plastic.

[0015] After testing, lead, cadmium, polybrominated biphenyls and polybrominated diphenyl ethers were not detected in the environmentally friendly plastic of this embodiment, the content of mercury was 500 ppm, and the content of hexavalent chromium was 400 ppm.

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PUM

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Abstract

The invention discloses an environment-friendly plastic for athletic tracks and a preparation method thereof. The plastic comprises the following components according to the weight ratio: polyvinyl alcohol, talcum powder, stearic acid butyl ester, polyurethane, stearic acid amide and inorganic pigments. The preparation method of the plastic comprises the following steps: firstly placing the polyvinyl alcohol, the stearic acid butyl ester, the polyurethane and the stearic acid amide in a reaction container in proportion, reacting at the temperature of 60 DEG C for 2 hours, then adding the talcum powder and the inorganic pigments under stirring conditions, stirring and heating to 110 DEG C, and reacting for 4 hours to obtain the environment-friendly plastic. The plastic disclosed by the invention has the advantages of reasonable formula, no irritating odor, no toxin and environmental friendliness, and is suitable for manufacturing the athletic tracks; the detection proves that lead, cadmium, polybrominated biphenyls and polybrominated diphenyl ethers are not detected in the environment-friendly plastic disclosed by the invention, the content of mercury is 500-600ppm, and the content of hexavalent chromium is 400-500ppm.

Description

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Claims

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Application Information

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Owner 黑龙江全模块体育科技有限公司
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