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Anti-freezing and moisture-preserving flying dust inhibitor and preparation method thereof

A technology of inhibitor and antifreeze, which is applied in the field of antifreeze, moisturizing and dust inhibitor and its preparation, and can solve problems such as slippery road surface, potential safety hazard, and easy freezing

Pending Publication Date: 2021-09-10
秦皇岛天惠环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, one of the effective ways to solve the problem of dust particles is to spray dust suppressants, but in the northern region under winter climate conditions, ordinary dust suppressants are easy to freeze after spraying and cause the road surface to slip, which brings certain hidden dangers to safety

Method used

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  • Anti-freezing and moisture-preserving flying dust inhibitor and preparation method thereof
  • Anti-freezing and moisture-preserving flying dust inhibitor and preparation method thereof
  • Anti-freezing and moisture-preserving flying dust inhibitor and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take each component by weight percentage in the table:

[0022] name content Polyvinylpyrrolidone K30 5.0％ Sodium hyaluronate 1.0％ Sorbitol 2.0％ calcium chloride 15.0％ sodium acetate 21.5％ AEO-9 0.6％ Sodium dodecyl sulfate 6.0％ water 48.9％

[0023] Add water to the kettle, add sodium lauryl sulfate to the water, add polyvinylpyrrolidone K30, heat to 40°C, stir rapidly at a stirring speed of 1500r / min for 50min, and stir well; mix other components according to AEO-9, Calcium chloride, sodium acetate, sorbitol, and sodium hyaluronate were added in sequence, and stirred at a stirring rate of 500r / min for 15min to stir evenly.

Embodiment 2

[0025] Take each component by weight percentage in the table:

[0026] name content Sodium carboxymethyl cellulose 3.0％ Polyvinylpyrrolidone K90 3.5％ glycerin 1.0％ Sorbitol 2.0％ magnesium chloride 25.0％ sodium nitrite 15.0％ OP-10 0.5％ Sodium dodecyl sulfate 5.0％ water 45.0％

[0027] Add water to the kettle, add sodium lauryl sulfate to the water, add sodium carboxymethylcellulose and polyvinylpyrrolidone K90, heat to 50°C, stir quickly and mix well. Add other components in sequence according to OP-10, magnesium chloride, sodium nitrite, glycerin and sorbitol and stir evenly.

Embodiment 3

[0029] Take each component by weight percentage in the table:

[0030]

[0031]

[0032] Add water to the kettle, add sodium tripolyphosphate into water, add polyvinylpyrrolidone K30, hydroxyethyl cellulose, heat to 40°C, stir quickly and mix well. Add other components in sequence according to OP-10, sodium acetate, sodium chloride, sorbitol, and animal glue and stir evenly.

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Abstract

The invention relates to the field of environmental protection, and discloses an anti-freezing and moisture-preserving flying dust inhibitor and a preparation method thereof in order to solve the problem that a road surface slips due to the fact that a dust suppressant is prone to icing after being sprayed. The anti-freezing and moisture-preserving flying dust inhibitor comprises the following components: a polymer base material, an anti-freezing agent, a moisture absorbent, a dispersing agent, a penetrating agent and water. According to the flying dust inhibitor prepared by the invention, the penetrating agent can carry all the components and be immersed into the surface layer of a road surface in the spraying operation process, the polymer base material fully absorbs water and expands, so that a layer of breathable and moisture-preserving polymer film can be formed on the road surface, and a non-icing state can be kept under a low-temperature condition. The water absorption factor in the anti-freezing and moisture-preserving flying dust inhibitor can adsorb water vapor in humid air, and moisture can be continuously preserved for about 5-7 days. The breathable and moisture-preserving polymer film can inhibit dust from leaving the ground, so that the purpose of dust suppression is achieved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to an antifreeze, moisturizing and dust inhibitor and a preparation method thereof. Background technique [0002] Air pollution is an urgent problem that needs to be solved in the field of environmental protection. The main air pollutants in cities are inhalable particles, and road vehicles will bring up dust. Especially in winter, the air caused by inhalable particles in arid and cold northern regions Pollution is particularly serious. At present, one of the effective ways to solve the problem of dust particles is to spray dust suppressants. However, in the northern region under winter climate conditions, ordinary dust suppressants tend to freeze after spraying and cause road slippage, which brings certain hidden dangers to safety. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/22
CPCC09K3/22
Inventor 李小云乔山林李峥刘海宁李青田伟
Owner 秦皇岛天惠环境科技有限公司
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