Skidproof permeable road pad and manufacturing technology thereof

A road mat and anti-slip technology, which is applied to roads, roads, and pavements paved with prefabricated blocks, etc., can solve the problems of dirtying pedestrian pants, shoe ground, easy softening of asphalt pavement, and unstable anti-skid performance, etc., to achieve strengthening Road diversion function, excellent skid resistance, eliminate water accumulation and slippery effect

Inactive Publication Date: 2012-05-02
浙江中交科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These road surfaces have some common problems in the process of use. The anti-skid performance is unstable. In rainy and snowy days, the road surface is easy to accumulate water and freeze, which makes it difficult for pedestrians to drive and cause traffic accidents. The asphalt road surface is afraid of heat and easy to soften in summer. , In winter, it is afraid of cold and easy to crack, afraid of rain soaking and scouring, sand and gravel are easy to peel off, etc.
The asphalt pavement of urban bus stops, in high temperature weather in summer, will bulge or form uneven low-lying areas du...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: The non-slip water-permeable mat of this embodiment comprises a black bottom layer, and a colored surface layer sprayed on the surface of the bottom layer. In this example, the thickness of the surface layer is 1mm; the surface layer can be made into colored or The blocks distinguished by pattern signs strengthen the road diversion function and beautify the urban roads at the same time.

[0037] Among them, the bottom layer is made of waste black rubber particles with a particle size of 2-5mm and one-component polyurethane glue after being evenly stirred and cemented. The thickness can be made into various thicknesses such as 1cm to 5cm according to requirements, and the weight ratio of rubber particles to glue is 6~ 7:1.

[0038] The surface layer is made of the following components mixed evenly and then cemented. The product weight per square meter is as follows: rubber powder with a particle size of 40-80 mesh: 0.07kg, rubber particles with a particle s...

Embodiment 2

[0049] Embodiment 2: The structure, manufacturing process and laying process of this embodiment are basically the same as in Embodiment 1, the only difference being that the thickness of the surface layer is 2 mm, and the weight of the product per square meter is as follows: the particle size is 40 to 80 mesh Rubber powder: 0.14kg, rubber particles with a particle size of 0.5-2 mm: 0.8kg, color paste: 0.16kg, one-component polyurethane glue: 0.6kg, flame retardant: 0.06kg; during the production process, when spraying the surface layer First, spray a layer of 1mm thick surface layer on the surface of the bottom layer according to the method in Example 1, and then spray a layer of 1mm thick surface layer after an interval of 2 hours, and spray twice to form a 2mm thick surface layer.

Embodiment 3

[0050] Embodiment 3: The structure, manufacturing process and laying process of this embodiment are basically the same as in Embodiment 1, the difference is only that: the thickness of the surface layer is 3mm, and the weight of the product per square meter is as follows: the particle size is 40-80 mesh Rubber powder: 0.2kg, rubber particles with a particle size of 0.5-2 mm: 1.2kg, color paste: 0.25kg, one-component polyurethane glue: 1kg, flame retardant: 0.1kg; during the production process, when spraying the surface layer, First spray a layer of 1mm thick surface layer on the surface of the bottom layer according to the method in Example 1, and then spray a layer of 1mm thick surface layer every 2 hours, and spray three times to form a 3mm thick surface layer.

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Abstract

The invention relates to a skidproof permeable road pad and a manufacturing technology thereof. The skidproof permeable road pad has good water permeability, good air permeability, antiskid performances, wear resistance, weatherability, sound-absorbing functions, a low production cost, and a low maintenance cost. The skidproof permeable road pad provides an approach for waste and old rubber recycle, and reduces environmental protection pressure caused by waste and old rubber rapid increasing caused by rapid development of economy. The skidproof permeable road pad is characterized in that the skidproof permeable road pad comprises a bottom layer having the thickness of 1 to 5 centimeters and a surface layer which is sprayed on the surface of the bottom layer and has the thickness of 1 to 3 millimeters, wherein the bottom layer is prepared from rubber particles having sizes of 2 to 5 millimeters and single-component polyurethane glue water by uniform stirring and cementation, and a weight ratio of the rubber particles to the single-component polyurethane glue water is (6 to 7): 1. The skidproof permeable road pad is suitable for various pavements used for municipal transportation, especially, is suitable for underground channels, platform bridges, bus stations, bicycle tracks and sidewalks in an urban area, and can improve urban living driving safety and pedestrian safety.

Description

technical field [0001] The invention relates to a non-slip and water-permeable road mat and its production process, which is mainly applicable to various road surfaces of municipal traffic, especially underground passages, overpasses, bus stops, bicycle lanes, sidewalks, etc. Safety. Background technique [0002] At present, most of the municipal roads in China are paved with concrete and asphalt, and most of the overpasses, underground passages, underground parking lots, etc. in the urban area are also paved with cement pavements or floor tiles. These road surfaces have some common problems in the process of use. The anti-skid performance is unstable. In rainy and snowy days, the road surface is easy to accumulate water and freeze, which makes it difficult for pedestrians to drive and cause traffic accidents. The asphalt road surface is afraid of heat and easy to soften in summer. , In winter, it is afraid of cold and easy to crack, afraid of rain soaking and washing, sand...

Claims

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Application Information

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IPC IPC(8): B32B25/00E01C5/18E01C11/24
Inventor 陈合富颜东锋张雷张明文
Owner 浙江中交科技服务有限公司
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