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Three-in-one plastic sports ground, and preparation method thereof

A three-in-one, sports field technology, used in coatings, buildings, roads, etc., can solve the problems of peeling, long construction time, and incompatibility, and achieve the effect of lasting bright colors, fast laying speed and low cost.

Inactive Publication Date: 2016-06-29
梁意昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional hybrid non-permeable runway has high cost, long construction time and difficult maintenance; at the same time, polyurethane PU is used to make the stadium. Although the cost is low, it is prone to serious problems such as drumming, peeling, and discoloration; for EPDM The composite leisure field is suitable for kindergartens, but its cost is also high, and problems such as drumming, wear, cracking, and threshing may also occur
In addition, for the production of the above three types of sports venues, the raw materials and preparation methods are different and cannot be used universally.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment discloses a Trinity sports field and a preparation method thereof, wherein the sports field includes the following components according to the weight ratio of raw materials:

[0029] 2 parts of epoxy resin, 80 parts of regenerated rubber, 12 parts of granule agent, 2 parts of titanium dioxide, 0.2 parts of reinforcing agent, 2 parts of coloring material, 8 parts of quartz sand, 3 parts of coloring material containing inorganic pigment, 7 parts of polyurethane .

[0030] The regenerated rubber is recycled waste rubber, which is environmentally friendly, saves energy, recycles resources, and greatly saves costs. Its specific composition is ethylene-propylene or styrene-butadiene synthetic rubber, which strengthens the strength of the rubber elastic layer. Because it is non-crystalline, it also increases the cold resistance of the plastic, and it is not easy to crack and return oil, thereby avoiding the rubber Oil precipitation contaminates the surface cau...

Embodiment 2

[0041] The difference between this embodiment and Example 1 is that there are differences in the components of the raw materials, specifically:

[0042] 1.5 parts of epoxy resin, 70 parts of reclaimed rubber, 10 parts of colloidal agent, 1.5 parts of titanium dioxide, 0.1 part of reinforcing agent, 1.5 parts of coloring material containing inorganic pigments, 7 parts of quartz sand, 2.5 parts of coloring material, 6 parts of polyurethane .

[0043] Wherein the mass percentage of the inorganic naphthenic rubber oil contained in the reclaimed rubber is 8%, trimethylolpropane accounts for 0.25 parts in 10 parts of adhesive, and HDI isocyanate accounts for 2.5 parts.

[0044] In the preparation method of the Trinity plastic playground, the particle size of the quartz sand used in step (4) is 40 mesh.

Embodiment 3

[0046] The difference between this embodiment and Example 1 is that there are differences in the components of the raw materials, specifically:

[0047] 2.5 parts of epoxy resin, 90 parts of regenerated rubber, 14 parts of colloidal agent, 2.5 parts of titanium dioxide, 0.3 parts of reinforcing agent, 1.5 parts of coloring material containing inorganic pigments, 7 parts of quartz sand, 2.5 parts of coloring material, 6 parts of polyurethane .

[0048] Wherein the mass percentage of the inorganic naphthenic rubber oil contained in the regenerated rubber is 20%, trimethylolpropane accounts for 0.35 parts, and HDI isocyanate accounts for 3.5 parts in 14 parts of adhesives.

[0049] In the preparation method of the Trinity plastic playground, the particle size of the quartz sand used in step (4) is 60 mesh.

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Abstract

The invention discloses a three-in-one plastic sports ground. The three-in-one plastic sports ground is prepared from, by weight, 1.5 to 2.5 parts of epoxy resin, 70 to 90 parts of regenerated rubber, 10 to 14 parts of an adhesive, 1.5 to 2.5 parts of titanium dioxide, 0.1 to 0.3 part of a reinforcing agent, 1.5 to 2.5 parts of a coloring material containing inorganic pigments, 7 to 9 parts of quartz sand, 2.5 to 3.5 parts of a colorant, and 6 to 8 parts of polyurethane; the coloring material comprises 2 parts of a pigment powder, 0.21 part of titanium dioxide, 0.15 part of antioxidant 1010, 0.18 part of an anti-ultraviolet agent, and 0.15 part of a fortifier; the regenerated rubber is recycled waste rubber; the adhesive contains trimethylolpropane and hexamethylene diisocyanate; the anti-ultraviolet agent is phenyl salicylate; and the reinforcing agent is silicon dioxide. The invention also provides a preparation method of the three-in-one plastic sports ground. The preparation method comprises following steps: smearing of a water-proof layer, laying of an elastic layer, gap filling, and spraying of a wear-resistant layer. The cost of the three-in-one plastic sports ground is lower than that of conventional runways; the three-in-one plastic sports ground possesses permeability; and problems such as bulking, cracking, peeling, and discoloration are not caused.

Description

technical field [0001] The invention relates to sports equipment, in particular to a three-in-one plastic playground and a preparation method thereof. Background technique [0002] At present, the traditional hybrid non-permeable runway has high cost, long construction time and difficult maintenance; at the same time, polyurethane PU is used to make the stadium. Although the cost is low, it is prone to serious problems such as drumming, peeling, and discoloration; for EPDM The composite leisure field is suitable for kindergartens, but its cost is also high, and problems such as drumming, wear, cracking, and threshing may also occur. In addition, for the production of the above three types of sports venues, the raw materials and preparation methods are different and cannot be used universally. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a three-in-one plastic sports field, which is cheaper than the transmissi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L17/00C08K13/02C08K3/22C08K3/36C08K5/053C08K5/29C09D163/00C09D175/04E01C13/06C04B41/52
Inventor 梁意昌
Owner 梁意昌
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