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Colorful environment-friendly dust suppressant and preparation and use methods thereof

A dust suppressant and environmental protection technology, applied in the field of environmental protection and dust suppression, to achieve the effect of improving dust suppression effect, increasing penetration, and facilitating differentiated management

Active Publication Date: 2017-07-07
山东润涵新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a colorful environmental-friendly dust suppressant with obvious color development, non-toxic and non-polluting, which can not only solve the dust problem of construction sites, but also facilitate the management of dust suppression construction areas, and its preparation and use method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Colorful environmental dust suppressant, composed of the following components by weight percentage: 3.5% hydroxypropyl cellulose modified cellulose, 3.0% carboxymethyl cellulose, 0.3% pure acrylic emulsion, 0.2% polyoxyethylene alkylphenol ether , 3% ethylene glycol, 2% glycerin, 8% pigments and fillers (select titanium nickel yellow and bentonite to mix at a ratio of 3:1), 0.4% benzotriazole, and the balance is water.

[0026] Preparation methods include:

[0027] Step 1: Add water, 3.5% hydroxypropyl cellulose modified cellulose, 3.0% carboxymethyl cellulose, 8% pigments and fillers (select titanium nickel yellow and bentonite to mix at a ratio of 3:1) to the container at 1200rpm / min stirring for 12 min;

[0028] Step 2: Reduce the stirring speed to 400rpm / min, add 0.3% pure acrylic emulsion, 0.2% polyoxyethylene alkylphenol ether, 3% ethylene glycol, 2% glycerin, 0.4% styrene-acrylic acid to the solution in step 1 Triazole, stirred for 10 minutes, that is, a color...

Embodiment 2

[0030] Colorful environment-friendly dust suppressant, composed of the following components by weight percentage: 10% carboxymethyl cellulose, 1.3% styrene-acrylic emulsion, 2.0% EVA emulsion, 0.05% sodium dodecylsulfonate, 0.05% polyoxyethylene fat Alcohol ether, 8% polyethylene glycol, 4% ethylene glycol, 10% pigments and fillers (choose iron oxide brown and high clay mixed at a ratio of 1.2:1), 0.2% benzotriazole, 0.3% borax, the balance for water.

[0031] Preparation methods include:

[0032] Step 1: Add water, 10% carboxymethyl cellulose, 10% pigments and fillers (choose brown iron oxide and high clay to mix at a ratio of 1.2:1) into the container and stir at 1000rpm / min for 10min;

[0033] Step 2: Reduce the stirring speed to 380rpm / min, add 1.3% styrene-acrylic emulsion, 2.0% EVA emulsion, 0.05% sodium dodecylsulfonate, 0.05% polyoxyethylene fatty alcohol ether, 8% Polyethylene glycol, 4% ethylene glycol, 0.2% benzotriazole, 0.3% borax, stirred for 10 minutes, that i...

Embodiment 3

[0035] Colorful environmental dust suppressant, composed of the following components by weight percentage: 1.0% methyl cellulose, 5.6% carboxymethyl hydroxyethyl cellulose, 0.1% silicon acrylic emulsion, 0.5% styrene acrylic emulsion, 0.15% sodium polyacrylate , 0.01% sodium dodecylbenzene sulfonate, 0.24% polyethylene glycol, 6.4% ethylene glycol, 15% pigments and fillers (select iron oxide green, calcium carbonate, attapulgite to mix in a ratio of 1.7:1:1) , 0.3% benzotriazole, 0.1% borax, and the balance is water.

[0036] Preparation methods include:

[0037] Step 1: Add water, 1.0% methyl cellulose, 5.6% carboxymethyl hydroxyethyl cellulose, 15% pigments and fillers to the container (choose iron oxide green, calcium carbonate, attapulgite at a ratio of 1.7:1:1 Mixing) stirring at 1500rpm / min for 10min;

[0038] Step 2: Reduce the stirring speed to 350rpm / min, add 0.1% silicon acrylic emulsion, 0.5% styrene acrylic emulsion, 0.15% sodium polyacrylate, 0.01% sodium dodecy...

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PUM

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Abstract

The invention discloses a colorful environment-friendly dust suppressant and a preparation method and a use method thereof, which belongs to the field of environment-friendly dust suppression. The colorful environment-friendly dust suppressant contains the following components in percentage by weight: 1.0-10% of modified cellulose, 0.1-5% of emulsion, 0.01-0.5% of a wetting agent, 0.2-15% of antifreeze humectant, 5-30% of pigment and filler, 0.1-0.5% of a preservative, and the balance of water. The colorful environment-friendly dust suppressant disclosed by the invention has the following advantages: the sources of raw materials are wide, the use is convenient, the dust suppression and encrustation effects are good, and the dust suppression construction region management is convenient.

Description

technical field [0001] The invention relates to the field of environmental protection dust suppression, in particular to a colorful environmental protection dust suppression agent and its preparation and use method. Background technique [0002] Dust control in construction sites generally uses dust-proof nets, or directly uses sunshade nets. The use of dust-proof nets is not only costly, but also troublesome to recycle later; the use of sunshade nets has too large a pore size to prevent dust. These two kinds of dust-proof measures all do not meet the needs of modern economical, innovative and efficient society. [0003] The most commonly used method to control dust on traditional construction sites is to sprinkle water to suppress dust, which is simple and easy to implement, but it evaporates quickly in summer and is prone to freezing in winter. Repeated watering not only wastes water resources, but also shortens the dust suppression cycle and increases labor and equipment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/22
CPCC09K3/22
Inventor 张书香张燕妮秦韵涵张炉青刘乾
Owner 山东润涵新材料科技有限公司
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