Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof

A coating material and an environment-friendly technology, which is applied in the field of environment-friendly pavement ice and snow melting coating materials and its preparation, can solve the problems of incomplete removal of pavement ice, large environmental impact, and damage to pavement structure, so as to prevent the pavement from loosening particle size, simple construction process, and prolonging the service life

Active Publication Date: 2011-09-28
CCCC CIVIL ENG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these three snow removal methods have major defects: manual snow removal has low efficiency and high labor intensity; mechanical snow removal is relatively incomplete in removing the ice layer on the road surface, and cannot fully restore the anti-skid effect of the road surface; The simple mixing of substances with snow-melting effect will not spread evenly enough, and after they are scattered into the surrounding air, it will have a great impact on the environment
However, the above-mentioned active snow melting technologies for roads have relatively large defects, such as high cost, certain damage to the pavement structure, shortened road service life, etc., thus limiting their wide application.

Method used

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  • Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof
  • Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof
  • Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Step 1: Add 10 parts by weight of magnesium chloride to 50 parts by weight of water, after completely dissolving, use 0.5mol / L sodium hydroxide solution to adjust the pH to 8, then add 10 parts by weight of diatomaceous earth, stir evenly and bake Dry grinding and passing through a 50-mesh sieve to obtain carrier powder containing snow-melting substances;

[0041] Step 2: Add 15 parts by weight of carrier powder containing snow-melting substances to 10 parts by weight of cationic emulsified asphalt, then add 10 parts by weight of water-based epoxy resin, 10 parts by weight of water, and 2 parts of 703 curing agent to obtain Melting ice and snow coating materials.

[0042] The usage method of the environment-friendly type pavement ice and snow melting coating material that the present embodiment obtains comprises the following steps successively:

[0043] Step 1: Clean the road surface with a broom or cleaning machine. If there is water on the road surface, use an air c...

Embodiment 2

[0051] Step 1: Add 20 parts by weight of calcium chloride to 60 parts by weight of water, after completely dissolving, use 0.5mol / L sodium hydroxide solution to adjust the pH to 8, then add 20 parts by weight of silica gel, stir evenly and bake Dry grinding and passing through a 60-mesh sieve to obtain carrier powder containing snow-melting substances;

[0052] Step 2: Add 25 parts by weight of carrier powder containing snow-melting substances to 10 parts by weight of cationic emulsified asphalt, then add 10 parts by weight of water-based epoxy resin, 20 parts by weight of water, and 6 parts of 703 curing agent to obtain Melting ice and snow coating materials.

[0053] The usage method of the environment-friendly type pavement ice and snow melting coating material that the present embodiment obtains comprises the following steps successively:

[0054] Step 1: Clean the road surface with a broom or cleaning machine. If there is water on the road surface, use an air compressor ...

Embodiment 3

[0062] Step 1: Add 30 parts by weight of sodium chloride into 70 parts by weight of water, after completely dissolving, use 1mol / L sodium hydroxide solution to adjust the pH to 9, then add 30 parts by weight of volcanic rock bentonite, stir evenly and bake Dry grinding and passing through a 70-mesh sieve to obtain carrier powder containing snow-melting substances;

[0063] Step 2: Add 30 parts by weight of carrier powder containing snow-melting substances to 20 parts by weight of cationic emulsified asphalt, then add 20 parts by weight of water-based epoxy resin, 30 parts by weight of water, and 10 parts by weight of 120 curing agent to obtain Melting ice and snow coating materials.

[0064] The usage method of the environment-friendly type pavement ice and snow melting coating material that the present embodiment obtains comprises the following steps successively:

[0065] Step 1: Clean the road surface with a broom or cleaning machine. If there is water on the road surface,...

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Abstract

The invention relates to an environment-friendly road surface ice and snow melt coating material, a preparation method thereof and a using method thereof. Serious consequences such as traffic jam and the like can be caused by snow accumulation in winter; and at present, a snow removal method comprises passive snow removal and active snow removal, wherein in the passive snow removal, the operating efficiency of manual snow removal is low, mechanical snow removal is incomplete relatively in clearing, and for the spreading of a snow melt agent, substances with the snow melt effect are mixed simply only, so the spreading is non-uniform, and the snow melt agent dispersed to peripheral air has the major influence on environment; and the active snow removal is high in cost, and has a certain damage to structures of road surfaces, so the service life of roads is shortened. In the environment-friendly road surface ice and snow melt coating material, after being loaded on a carrier material, the snow melt substances are mixed with emulsified asphalt, water-soluble epoxy resin and a curing agent and sprayed on the road surfaces to form an ice and snow melt coating, so that the roads have the function of melting snow actively. By the environment-friendly road surface ice and snow melt coating material, an ice point of water is reduced to between -5 and -20 DEG C so as to clear the ice and snow of the roads, and the coating material has the sustained-release function, is high in coating adhesivity and wear-resisting effect, low in cost and convenient to maintain, and can prolong the life of the road surfaces effectively.

Description

technical field [0001] The invention relates to an environment-friendly pavement ice and snow melting coating material and a preparation method and application method thereof. Background technique [0002] A large amount of snow in winter will cause serious consequences such as traffic jams, road outages, and airport closures. At present, the snow removal methods at home and abroad are mainly divided into two types: passive snow removal and active snow removal. Passive snow removal mainly includes manual snow removal, mechanical snow removal, and snow removal with snow melting agent. However, these three snow removal methods have major defects: manual snow removal has low efficiency and high labor intensity; mechanical snow removal is relatively incomplete in removing the ice layer on the road surface, and cannot fully restore the anti-skid effect of the road surface; The simple mixing of substances with snow-melting effect will not spread evenly enough, and after they are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D163/00C09D7/12
CPCE01C7/353C08K2003/162C08K5/053C08K5/098C08L95/005C08K5/20C09D163/00E01C11/245C08K2003/166C08K3/16C08K2201/00C09K3/185C08L63/00C08K11/00C08K3/00
Inventor 丁小军陈团结李刚向豪王争军张冬梅李昊明陆晶晶
Owner CCCC CIVIL ENG SCI & TECH
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