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Environment-friendly plastic slurry for sports ground and preparation method of environment-friendly plastic slurry

An environment-friendly and site-friendly technology, applied in the field of synthetic materials, can solve the problems of insufficient toughness and wear resistance of plastic slurry, increased maintenance costs, damage to plastic sites, etc., to improve toughness and wear resistance, reduce maintenance costs, The effect of prolonging the service life

Inactive Publication Date: 2018-09-07
SHAANXI SCI TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the plastic slurry prepared by the above invention has the defects of insufficient toughness and wear resistance, which causes frequent damage to the plastic site in the later stage and increases the maintenance cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An environment-friendly plastic slurry for sports venues, which is made of the following components in terms of weight components: 10 parts of polyurethane modified phenolic prepolymer, 15 parts of polyurethane rubber, 8 parts of chlorosulfonated polyethylene rubber, chopped 8 parts of glass fiber, 4 parts of plasticizer, 8 parts of filler, 4 parts of auxiliary agent, 3 parts of pigment, described plasticizer is the quality combination such as dimethyl phthalate, diethyl phthalate, so The filler is zinc oxide powder, calcium carbonate powder, and pyrophyllite powder mixed in a mass ratio of 1:3:3, and the additives are anti-aging agent, anti-ultraviolet agent, and amino silicone oil in a mass ratio of 1:1: 4 mixed, the pigment is iron oxide red F130.

[0023] At the same time, the invention also discloses a method for preparing environmentally friendly plastic slurry for sports venues, which specifically includes the following steps:

[0024] S1: Prepare polyurethane m...

Embodiment 2

[0029] An environment-friendly plastic slurry for sports venues, which is made of the following components in terms of weight components: 15 parts of polyurethane modified phenolic prepolymer, 22 parts of polyurethane rubber, 12 parts of chlorosulfonated polyethylene rubber, chopped 9 parts of glass fiber, 5 parts of plasticizer, 11 parts of filler, 5 parts of auxiliary agent, 4 parts of pigment, described plasticizer is dimethyl phthalate, diethyl phthalate, epoxy soybean oil Equal mass combination, the filler is zinc oxide powder, calcium carbonate powder, pyrophyllite powder mixed in a mass ratio of 1:3:3, the additives are anti-aging agent, anti-ultraviolet agent, amino silicone oil in mass ratio It is formed by mixing 1:1:4, and the pigment is ultramarine blue.

[0030] At the same time, the invention also discloses a method for preparing environmentally friendly plastic slurry for sports venues, which specifically includes the following steps:

[0031] S1: Prepare polyu...

Embodiment 3

[0036] An environment-friendly plastic slurry for sports venues, which is made of the following components in terms of weight components: 20 parts of polyurethane modified phenolic prepolymer, 30 parts of polyurethane rubber, 16 parts of chlorosulfonated polyethylene rubber, chopped 10 parts of glass fiber, 6 parts of plasticizer, 14 parts of filler, 6 parts of auxiliary agent, 5 parts of pigment, described plasticizer is dimethyl phthalate, diethyl phthalate, epoxidized soybean oil , dimethyl citrate and other quality combinations, the filler is zinc oxide powder, calcium carbonate powder, pyrophyllite powder mixed in a mass ratio of 1:3:3, the additives are anti-aging agent, anti-ultraviolet agent , Amino silicone oil is mixed according to the mass ratio of 1:1:4, and the pigment is iron phthalein green.

[0037] At the same time, the invention also discloses a method for preparing environmentally friendly plastic slurry for sports venues, which specifically includes the fol...

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PUM

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Abstract

The invention discloses environment-friendly plastic slurry for a sports ground and a preparation method of the environment-friendly plastic slurry. The slurry is prepared from components in parts byweight as follows: 10-20 parts of a polyurethane modified phenolic prepolymer, 15-30 parts of polyurethane rubber, 8-16 parts of chlorosulfonated polyethylene rubber, 8-10 parts of chopped glass fibers, 4-6 parts of a plasticizer, 8-14 parts of filler, 4-6 parts of an auxiliary and 3-5 parts of pigment. Toughness of the polyurethane modified phenolic prepolymer is improved by using polyurethane for foaming modification of phenolic resin, elasticity and comfort of the slurry are further improved by cooperation with the polyurethane rubber, the chlorosulfonated polyethylene rubber and the chopped glass fibers, toughness and wear resistance of the slurry can be improved, maintenance cost of the sports ground is reduced, service life of the ground is prolonged, and the slurry can be widely applied to playground racetracks in primary and secondary schools and other sports grounds.

Description

technical field [0001] The invention belongs to the technical field of synthetic materials, and in particular relates to an environment-friendly plastic slurry for sports venues 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. With the continuous improvement of people's living standards, sports and fitness have become an important part of life. Plastic track has been widely used due to its unique advantages of high elasticity and comfort. Due to the lack of effective supervision, some unscrupulous businesses use toxic materials for construction in order to seek profits, which has attracted great attention from the government. In addition, the traditional polyurethane slurry is mostly a two-component system, and TDI (80 / 20) is mainly used a...

Claims

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Application Information

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IPC IPC(8): C08L75/04C08L23/34C08L83/08C08L91/00C08K13/04C08K7/14C08K5/12C08K5/11C08K3/22C08K3/26C08G18/48C08G18/54C08G18/76C08J9/12
CPCC08G18/48C08G18/542C08G18/7614C08J9/122C08J2203/06C08J2375/04C08K2003/2272C08K2003/2296C08K2003/265C08L75/04C08L2205/025C08L2205/035C08L23/34C08L83/08C08K13/04C08K7/14C08K5/12C08K3/22C08K3/26C08L91/00C08K5/11
Inventor 孟凡强钟晨
Owner SHAANXI SCI TECH UNIV
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