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Production method for plastic track

A production method and runway technology, applied to roads, roads, pavements, etc., can solve the problems of high maintenance costs, anti-skid particles falling off, and short service life of plastic runways, and achieve improved UV resistance, good performance, and easy manufacturing Effect

Inactive Publication Date: 2014-09-24
JIANGSU SULE EDUCATIONAL TOYS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-skid particles of the existing plastic runway fall off seriously, especially for primary and secondary schools and community sports venues with high frequency and density, resulting in high maintenance costs and short service life of the plastic runway

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A production method of a plastic runway, comprising the following steps:

[0047] (1) Runway foundation cleaning: grinding and repairing the uneven runway foundation, and cleaning the site;

[0048] (2) Lay the primer layer, start from the starting area, and spread the primer along the running direction of the runway. The primer includes component A, component B, 5 parts of catalyst, 0.1 part of rubber powder, and the weight ratio of components A and B 1:4, component A includes: 25 parts of polyether polyol, 25 parts of toluene-2,4-diisocyanate; component B includes: 3 parts of 4,4′-methylene bis(2-chloroaniline) , 20 parts of polyurethane, 30 parts of filler, 8 parts of pigment, 1 part of anti-aging agent, 0.1 part of ultraviolet absorber, 0.4 part of anti-fungal agent, 1 part of accelerator;

[0049] (3) Lay the surface glue layer and scrape the surface glue;

[0050] (4) Sprinkle non-slip rubber particles before the surface adhesive layer is cured;

[0051] (5) Re...

Embodiment 2

[0064] A production method of a plastic runway, comprising the following steps:

[0065] (1) Runway foundation cleaning: grinding and repairing the uneven runway foundation, and cleaning the site;

[0066] (2) Lay the primer layer, start from the starting area, and spread the primer along the running direction of the runway. The primer includes component A, component B, 6 parts of catalyst, 0.3 part of rubber powder, and the weight ratio of components A and B 1:4, component A includes: 30 parts of polyether polyol, 22 parts of toluene-2,4-diisocyanate; component B includes: 4 parts of 4,4'-methylene bis(2-chloroaniline) , 25 parts of polyurethane, 35 parts of filler, 9 parts of pigment, 1.5 parts of anti-aging agent, 0.15 part of ultraviolet absorber, 0.5 part of anti-fungal agent, 2 parts of accelerator;

[0067] (3) Lay the surface glue layer and scrape the surface glue;

[0068] (4) Sprinkle non-slip rubber particles before the surface adhesive layer is cured;

[0069] (...

Embodiment 3

[0082] A production method of a plastic runway, comprising the following steps:

[0083] (1) Runway foundation cleaning: grinding and repairing the uneven runway foundation, and cleaning the site;

[0084] (2) Lay the primer layer, start from the starting area, and spread the primer along the running direction of the runway. The primer includes component A, component B, 7 parts of catalyst, 0.5 part of rubber powder, and the weight ratio of components A and B 1:4, component A includes: 35 parts of polyether polyol, 25 parts of toluene-2,4-diisocyanate; component B includes: 5 parts of 4,4′-methylene bis(2-chloroaniline) , 30 parts of polyurethane, 40 parts of filler, 10 parts of pigment, 2 parts of antiaging agent, 0.2 part of ultraviolet absorber, 0.6 part of antifungal agent, 1-3 parts of accelerator;

[0085] (3) Lay the surface glue layer and scrape the surface glue;

[0086] (4) Sprinkle non-slip rubber particles before the surface adhesive layer is cured;

[0087] (5)...

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Abstract

The invention discloses a production method for a plastic track and belongs to the technical field of athletic facility manufacturing. The production method for the plastic track includes the following steps that (1), a track foundation is cleared; (2), a bottom rubber layer is laid in the running direction of the track from a race starting region in a coating mode; (3), a surface rubber layer is laid, and rubber is scraped; (4), anti-slipping rubber particles are scattered before the surface rubber layer is solidified; (5), the redundant anti-slipping rubber particles are recovered; (6), the anti-slipping rubber particles are sprayed with a protection layer; (7), a track line is drawn. Production is easy, construction is easy, the falling rate of the anti-slipping particles is low, and service life is long.

Description

technical field [0001] The invention relates to a production method of a plastic runway, which belongs to the technical field of sports facility preparation. 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. The anti-slip particles of the existing plastic runway fall off seriously, especially for primary and secondary schools and community sports venues with high frequency and density, resulting in high maintenance costs and short service life of the...

Claims

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Application Information

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IPC IPC(8): E01C13/06
Inventor 张爱祥尚宏阳张晓明
Owner JIANGSU SULE EDUCATIONAL TOYS
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