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Playground plastic runway and laying method thereof

A plastic track and laying method technology, applied in the field of sports equipment, can solve the problems of increased use cost, easy cracking of surface materials, poor weather resistance, etc., and achieve the effects of saving construction costs, improving weather resistance, and reducing use costs

Inactive Publication Date: 2016-09-07
天津纽威特橡胶制品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the existing plastic runway has poor weather resistance, surface physical properties are easy to crack, and waste is easily caused in the construction process, and the use cost is increased, the present invention further proposes a plastic runway for sports fields and a laying method thereof

Method used

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  • Playground plastic runway and laying method thereof

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Experimental program
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Effect test

specific Embodiment approach 1

[0013] Specific implementation mode one: combine figure 1 Describe this embodiment mode, a kind of playground plastic runway described in this embodiment mode is made up of surface layer 1 and bottom layer 2, and described surface layer 1 is made of polyurethane material, and its chemical name is polyol or polypolyol and isocyanate or polyisocyanate The combination ratio of the salts is not limited and can be formulated in various ways.

specific Embodiment approach 2

[0014] Specific implementation mode two: combination figure 1 Illustrate this embodiment, the polyurethane material of a sports field plastic runway described in this embodiment is a single-component type, and the mixing ratio of the filler used in it is 0% to 60% by weight; the mixing ratio of the plasticizer used in it is 0% to 50%. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0015] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the hardness of the polyurethane material of a sports field plastic track described in this embodiment is 10°-50°. Other compositions and connections are the same as those in Embodiment 1 or 2.

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Abstract

The invention belongs to the field of sports equipment and relates to a runway and a laying method thereof, in particular to a playground plastic runway and a laying method thereof. The problems that an existing plastic runway is poor in weather resistance and liable to crack, surface properties are poor, waste is caused in the construction process, and using cost is increased are solved. The plastic runway is composed of a surface layer and a bottom layer. The surface layer is made from a polyurethane material which is chemically composed of polyhydric alcohol or polyvalent alcohol and isocyanate or polyisocyanate, the composition ratio is not limited, and various preparations can be achieved.

Description

technical field [0001] The invention relates to a runway and a laying method thereof, in particular to a plastic runway of a playground and a laying method thereof, belonging to the field of sports equipment. Background technique [0002] The plastic track, also known as the all-weather track and field sports track, has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. Moreover, the plastic runway also has certain UV resistance and aging resistance, and is internationally recognized as the best all-weather outdoor sports venue material. The existing plastic track has poor weather resistance, easy cracking of surface properties, and waste during construction, which increases the cost of use. Contents of the invention [0003] In order to solve the problems that the existing plastic track has poor weather resistance, surface physical properties are easy to crack, waste is easily caused in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/00E01C13/04
CPCE01C13/00E01C13/045
Inventor 谢彪
Owner 天津纽威特橡胶制品股份有限公司