Powder and paint for inhibiting road from freezing and preparation methods thereof

Abstract

The invention discloses a powder for inhibiting road icing, which comprises the following raw materials in weight percentage: 20-30% of sodium chloride, 1.5-3.8% of calcium chloride, 61.2-77% of volcanic ash, 0.3-2.0% of silicon oxide, Calcium carbonate 1.2-3.0%, the sum of each raw material is 100%. The invention also discloses the paint containing the powder and their preparation method. Both the powder and the paint have a good effect of inhibiting road icing, wherein the powder is mainly used in new roads, and the paint can be used On the old road that has been repaired. These two products contain lower levels of chlorine salts than existing deicing agents, so they are relatively less harmful to the environment and vehicles. The preparation method of the invention is easy to operate, so that the chloride salt can be well attached to the volcanic ash and play a better role.

Description

technical field [0001] The invention relates to a powder material for inhibiting road icing, a paint and a preparation method thereof, and belongs to the technical field of deicing agents. Background technique [0002] Our country has a vast territory, and the winter temperature in many areas is very low and lasts for a long time. It is easy to have rainy and snowy weather in winter. Due to the low temperature, rainfall or snowfall will reduce the visibility of the road surface, and the road surface after rain or snow will also be prone to snow and ice, which will seriously affect the driving of vehicles and increase energy consumption. When it is serious, traffic accidents are very likely to occur in rainy and snowy weather, causing great economic losses and casualties. [0003] In order to ensure the normal passage of roads in rainy and snowy weather and avoid traffic accidents, the snow on the road surface and the freezing snow and freezing rain that form must be removed...

AI Technical Summary

Problems solved by technology

2. The damage to the surrounding environment of the road by snow melting agent is also very serious. With the use of snow melting agent, a large number of street trees and shrubs have died one after another. According to investigation and research, the main reason for the number of deaths is that a large number of snow melting agents have caused serious salt damage to the plants. due to

3. In addition to the above two points, the deicing agent has caused unnecessary losses to the urban sewage, the corrosion of drainage pipes, and the corrosion of vehicles.

This snow removal method is a passive snow removal method. It not only wastes manpower and material resources, delays vehicle traffic, and has poor snow removal effect, but also causes different degrees of damage to roads, vehicles, plants, and land contaminated with snow melting agent.

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