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High-elasticity plastic for playground paving

A high-elasticity, plastic technology, applied in the field of high-elasticity plastics, can solve the problems of plastic aging, elasticity decline, poor elasticity, etc., and achieve the effect of good resistance, good elasticity and low cost

Inactive Publication Date: 2015-01-07
QINGDAO HI TECH PATENT TECH TRANSFER PLATFORM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current plastic floor has poor elasticity, especially after a long period of exposure to the sun, the plastic is prone to aging and hardening, and the elasticity decreases significantly, which can no longer meet the requirements of runways, sports venues and other occasions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The high elastic plastic used for paving playgrounds of the present invention comprises the following components, 150 parts of EPDM rubber particles, 15 parts of polyethylene resin, 15 parts of rubber particles, 10 parts of polyepichlorohydrin, and 30 parts of dibutyl phthalate 2 parts, 2 parts of embedded acrylate copolymers, 6 parts of xylitol, 4 parts of processing aids, 1 part of talcum powder.

Embodiment 2

[0011] The high elastic plastic used for paving playgrounds of the present invention comprises the following components, 150 parts of EPDM rubber particles, 15 parts of polyethylene resin, 15 parts of rubber particles, 10 parts of polyepichlorohydrin, and 30 parts of dibutyl phthalate 2 parts, 2 parts of embedded acrylate copolymers, 6 parts of xylitol, 4 parts of processing aids, 1 part of talcum powder, and 1 part of fumed silica.

Embodiment 3

[0013] The high elastic plastic used for paving playgrounds of the present invention comprises the following components, 150 parts of EPDM rubber particles, 15 parts of polyethylene resin, 15 parts of rubber particles, 10 parts of polyepichlorohydrin, and 30 parts of dibutyl phthalate 2 parts, 2 parts of embedded acrylate copolymer, 6 parts of xylitol, 4 parts of processing aid, 1 part of talcum powder, 1 part of fumed silica, 2 parts of suberic acid.

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PUM

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Abstract

The invention relates to high-elasticity plastic for playground paving. The high-elasticity plastic comprises the following components in parts by weight: 150 parts of EPDM rubber particles, 15 parts of polyethylene resin, 15 parts of rubber particles, 10 parts of polyepichlorohydrin, 30 parts of dibutyl phthalate, 2 parts of an embedded acrylic ester copolymer, 6 parts of xylitol, 4 parts of a processing agent and 1 part of talcum powder. The high-elasticity plastic material disclosed by the invention adopts relatively simple chemical materials; a plastic track and a plastic playground prepared from the material are good in elasticity, low in construction cost, good in breathability, good in water permeability and good in ageing resistance, and have good resistivity on solarization.

Description

technical field [0001] The invention relates to a chemical product, especially a high-elastic plastic used for laying playgrounds. Background technique [0002] 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 floor material. However, the current plastic floor has poor elasticity, especially after a long period of exposure to the sun, the plastic is prone to aging and hardening, and the elasticity decreases significantly, which can no longer meet the requirements of high-demand occasions such a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/16C08L23/06C08L21/00C08L71/00C08K13/02C08K5/12C08K5/053C08K3/34C08K3/36C08K5/092
CPCC08L23/16C08L2201/08C08L2205/035
Inventor 魏书元
Owner QINGDAO HI TECH PATENT TECH TRANSFER PLATFORM