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A high-performance water-based environmentally friendly plastic runway

A plastic runway, high-performance technology, applied in the direction of roads, roads, coatings, etc., can solve problems such as air pollution, body poisoning, and inability to cure, achieve excellent weather resistance and anti-sticking, solve environmental problems, and permanent flexibility miscibility effect

Inactive Publication Date: 2018-02-27
上海北新月皇新材料集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

TDI, chlorinated paraffin, organic solvents and heavy metal catalysts used in oily polyurethane plastic runways will not only cause air pollution but also water pollution
This kind of oily polyurethane material will poison the bodies of production workers, construction personnel and runway users in the production, construction and use links. In addition, oily polyurethane adhesives cannot be cured in weather with low air humidity and low temperature.

Method used

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  • A high-performance water-based environmentally friendly plastic runway
  • A high-performance water-based environmentally friendly plastic runway
  • A high-performance water-based environmentally friendly plastic runway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] A high-performance water-based environmentally friendly plastic runway, from bottom to top: lime soil 30cm, graded crushed stone 25cm, cement stone powder stabilization layer 15cm, asphalt concrete 9cm, water-based plastic runway surface layer thickness 2mm, water-based plastic runway buffer layer The thickness is 2mm, and the thickness of the bottom layer of the high water-based plastic runway is 9mm. Among them, the graded crushed stone is composed of 20mm crushed stone, 15mm crushed stone, 5mm crushed stone, and stone powder according to a certain ratio. The cement stone powder stable layer is 6% cement stone powder stable layer. The bottom layer of the water-based plastic runway is water-based primer and black plastic particles. It is prepared according to the ratio of 1:5. The buffer layer of water-based plastic runway is made of water-based high-elastic glue and elastic plastic powder. The mixture of elastic plastic microspheres is prepared according to the ratio o...

Embodiment 2

[0074] A high-performance water-based environmentally friendly plastic runway, from top to bottom is a water-based environmentally friendly plastic layer, asphalt concrete layer, cement stone powder stabilization layer, graded crushed stone and lime soil, in which the water-based environmentally friendly plastic layer is a water-based environmentally friendly plastic layer arranged in sequence from top to bottom. Plastic runway surface layer, water-based plastic runway buffer layer and water-based plastic runway bottom layer. The cement stone powder stabilization layer is 30cm thick, and the mass ratio of cement to aggregate is 6:100. Graded crushed stones are used with a mass ratio of 1:1:1 from crushed stones with particle sizes of 25mm, 15mm, and 6mm. The thickness of the surface layer of the water-based plastic runway is 3mm, the thickness of the buffer layer of the water-based plastic runway is 2mm, and the thickness of the bottom layer of the water-based plastic runway i...

Embodiment 3

[0091] A high-performance water-based environmentally friendly plastic runway, from top to bottom is a water-based environmentally friendly plastic layer, asphalt concrete layer, cement stone powder stabilization layer, graded crushed stone and lime soil, in which the water-based environmentally friendly plastic layer is a water-based environmentally friendly plastic layer arranged in sequence from top to bottom. Plastic runway surface layer, water-based plastic runway buffer layer and water-based plastic runway bottom layer. The cement stone powder stabilization layer is 30cm thick, and the mass ratio of cement to aggregate is 6:100. Graded crushed stones are used with a mass ratio of 1:1:1 from crushed stones with particle sizes of 30mm, 20mm, and 10mm. The thickness of the surface layer of the water-based plastic runway is 2mm, the thickness of the buffer layer of the water-based plastic runway is 3mm, and the thickness of the bottom layer of the water-based plastic runway ...

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Abstract

The invention relates to a high-performance and environment-friendly waterborne plastic track. The high-performance and environment-friendly waterborne plastic track sequentially comprises an environment-friendly waterborne plastic layer, an asphalt concrete layer, a cement and rock flour stabilizing layer, graded broken stone and lime soil from top to bottom, wherein the environment-friendly waterborne plastic layer comprises a waterborne plastic track surface layer, a waterborne plastic track buffer layer and a waterborne plastic track bottom layer arranged from top to bottom sequentially. Compared with the prior art, the high-performance and environment-friendly waterborne plastic track doesn't contain any free TDI, doesn't contain harmful additives and solvents and is non-toxic and odorless; meanwhile, during use, no harmful substances with peculiar smell are discharged, and the high-performance and environment-friendly waterborne plastic track has a good mechanical property and meets the national standard requirements.

Description

technical field [0001] The invention relates to a plastic runway, in particular to a high-performance water-based environment-friendly plastic runway. Background technique [0002] At present, most of the plastic runways laid in China are polyurethane plastic runways prepared with oily polyurethane as the adhesive. With the recent outbreaks of plastic runway poisoning incidents in various provinces and cities, environmentally friendly plastic runways have attracted widespread attention from the whole society. TDI, chlorinated paraffin, organic solvents and heavy metal catalysts used in oily polyurethane plastic runways will not only cause air pollution but also water pollution. This oily polyurethane material will poison the bodies of production workers, construction personnel and runway users in the production, construction and use links. In addition, the oily polyurethane adhesive cannot be cured in weather with low air humidity and low temperature. It is urgent to solve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C13/06C09D133/04C09D7/65
CPCC08L2205/025C08L2205/035C09D7/40C09D7/61C09D7/65C09D133/04E01C13/065C08L33/04C08L27/12C08L23/0853
Inventor 程先政
Owner 上海北新月皇新材料集团有限公司
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