Dust-suppression humectant and preparation method thereof
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A humectant and dust suppressant technology, which is applied in the field of dust suppressant moisturizer and its preparation, can solve the problems of lack of moisturizing effect, achieve good hygroscopicity and moisturizing effect, easy to use, and good effect of dust suppression and dust suppression
Inactive Publication Date: 2019-05-28
深圳市恒河新材料有限公司
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Problems solved by technology
However, the existing dust suppressant only has the effect of dust suppression and does not have the effect of moisturizing. At the same time, harmful gases in the air cannot be absorbed
Method used
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[0023] Based on the above-mentioned raw material ratio, a preparation method of a dust-suppressing moisturizing agent is provided, comprising the following steps:
[0024] The first step: select raw materials and remove impurities;
[0025] Step 2: Weigh in turn 21% of dust suppressant, 33% of humectant, 17% of cellulose, 19% of industrial paraffin, 2% of polyvinyl alcohol, 2% of acrylate, 2% of calcium magnesium acetate, 2% of triethanolamine, Epoxy resin 2% spare;
[0026] Step 3: Add dust suppressant, humectant, cellulose, and industrial paraffin to the mixer in proportion, wherein the industrial paraffin is semi-refined granular paraffin, and add water according to the ratio of total raw materials: water = 1:2, Mix and stir for half an hour and then let stand for half a...
[0031] Based on the above-mentioned raw material ratio, the production steps of the dust-suppressing moisturizing agent are the same as those in Example 1, and will not be described here again.
[0034] Based on the above-mentioned raw material ratio, the production steps of the dust-suppressing moisturizing agent are the same as those in Example 1, and will not be described here again.
[0035] Comparing Examples 1, 2, and 3, it can be known from the texture of the prepared paste mixture and the effect after spraying on the road surface that the paste mixture in Example 3 is the closest to reasonableness, so the raw material content is 22%. 32% of agent, 18% of cellulose, 18% of industrial paraffin, 2% of polyvinyl alcohol, 2% of acrylate, 2% of calcium magnesium acetate, 2% of triethanolamine, and 2% of epoxy resin are relatively dust-suppressing and moisturizing agent material formulas. Good ratio.
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Abstract
The invention discloses a dust-suppression humectant and a preparation method thereof. The dust-suppression humectant comprises the following raw materials: 21% to 23% of a dust suppressant, 31% of 33% of a humectant, 17% to 19% of cellulose, 17% to 19% of industrial paraffin, 2% of polyvinyl alcohol, 2% of acrylate, 2% of calciummagnesium acetate, 2% of triethanolamine and 2% of epoxy resin. Thepreparation method comprises the following steps of removing an impurity, weighing, firstly adding the dust suppressant, the humectant, the cellulose and the industrial paraffin to a mixer, adding water according to a proportion of the total raw materials to the water of 1 to 2, mixing, cooling for a period of time, then adding the polyvinyl alcohol, the acrylate, the calciummagnesium acetate, the triethanolamine and the epoxy resin, mixing, and making into a pasty mixture. The dust-suppression humectant prepared in the mixing proportion not only has favorable moisture-absorption and moisture-retention effects, but also can absorb hydrogensulfide and another toxic gas in air, meanwhile, is convenient to use, and can achieve quite good effects of dust fall, dust suppression and the prevention of soil from wind erosion.
Description
technical field [0001] The invention relates to the technical field of dust suppressant preparation, in particular to a dust suppressant moisturizing agent and a preparation method thereof. Background technique [0002] The dust suppressant is composed of new multifunctional polymers. The degree of cross-linking between polymer molecules will form a network structure, and there are various ionic groups between the molecules, which can generate strong affinity with ions. Its mechanism of action is to capture, absorb, and agglomeratedust particles, and lock them tightly in the network structure, so as to play the role of wetting, bonding, condensation, moisture absorption, dustproof, anti-corrosion and anti-scouring. Dust suppressant has good film-forming properties, which can effectively fix dust and form a protective film on the surface of materials. However, the existing dust suppressant only has dust suppressing effect and does not have moisturizing effect, and at the s...
Claims
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Application Information
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