Anti-permeation rain-print-resistant anti-pollution wall finish paint and preparation method thereof

A technology of anti-penetration and wall paint, applied in the field of coatings, can solve the problems of anti-penetration, anti-rain marks and poor anti-pollution performance, and achieve the goal of improving anti-rain mark performance, reducing the degree of rain marks, and excellent stain resistance Effect

Inactive Publication Date: 2017-06-27
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an anti-penetration, rain-mark, anti-fouling and anti-fouling wall paint and its preparation method, which aims to solve the problems of poor anti-penetration, anti-rain mark and anti-pollution performance in the prior art

Method used

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  • Anti-permeation rain-print-resistant anti-pollution wall finish paint and preparation method thereof
  • Anti-permeation rain-print-resistant anti-pollution wall finish paint and preparation method thereof
  • Anti-permeation rain-print-resistant anti-pollution wall finish paint and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0047] The raw materials of the anti-penetration anti-rain mark anti-fouling wall paint provided in this embodiment are:

[0048] Nano-polyacrylate emulsion 50%, organic-inorganic composite material 15%, nano-silicon emulsion 5%, nano-titanium dioxide 8%, hydrophobic modified dispersant 0.5%, fluorocarbon surfactant 0.8%; film-forming aid 1.7%, Antifreeze 0.5%, PH value stabilizer 0.1%, defoamer 0.6%, thickener 0.3%, antiseptic bactericide 0.3%; the rest is deionized water.

[0049] The preparation method of the anti-penetration anti-rain mark anti-fouling wall paint provided by the embodiment of the present invention is:

[0050] Mix deionized water, fluorocarbon surfactants, dispersants, antiseptics, PH value stabilizers, and defoamers, and stir evenly through a certain shear; then add nano-titanium dioxide, organic-inorganic composite materials and shear at high speed to According to the specified fineness, add nano-polyacrylate emulsion and nano-silicon emulsion in turn u...

Embodiment 2

[0052] The raw materials of the anti-penetration anti-rain mark anti-fouling wall paint provided in this embodiment are:

[0053] Nano-polyacrylate emulsion 45%, organic-inorganic composite material 20%, nano-silicon emulsion 5%, nano-titanium dioxide 8%, hydrophobic modified dispersant 0.4%, fluorocarbon surfactant 0.6%; film-forming aid 1.5%, Antifreeze 0.5%, PH value stabilizer 0.2%, defoamer 0.4%, thickener 0.3%, antiseptic bactericide 0.3%; the rest is deionized water.

[0054] The preparation method of the anti-penetration anti-rain mark anti-fouling wall paint provided by the embodiment of the present invention is:

[0055] Mix deionized water, fluorocarbon surfactants, dispersants, antiseptics, PH value stabilizers, and defoamers, and stir evenly through a certain shear; then add nano-titanium dioxide, organic-inorganic composite materials and shear at high speed to According to the specified fineness, add nano-polyacrylate emulsion and nano-silicon emulsion in turn u...

Embodiment 3

[0057] The raw materials of the anti-penetration anti-rain mark anti-fouling wall paint provided in this embodiment are:

[0058] Nano-polyacrylate emulsion 40%, organic-inorganic composite material 20%, nano-silicon emulsion 10%, nano-titanium dioxide 10%, hydrophobic modified dispersant 0.5%, fluorocarbon surfactant 0.6%; film-forming aid 1.6%, 0.5% antifreeze, 0.15% PH value stabilizer, 0.5% defoamer, 0.4% thickener, 0.3% antiseptic and bactericide; the rest is deionized water.

[0059] The preparation method of the anti-penetration anti-rain mark anti-fouling wall paint provided by the embodiment of the present invention is:

[0060] Mix deionized water, fluorocarbon surfactants, dispersants, antiseptics, PH value stabilizers, and defoamers, and stir evenly through a certain shear; then add nano-titanium dioxide, organic-inorganic composite materials and shear at high speed to According to the specified fineness, add nano-polyacrylate emulsion and nano-silicon emulsion in...

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Abstract

The invention discloses anti-permeation rain-print-resistant anti-pollution wall finish paint and a preparation method thereof, and belongs to the technical field of coating. The formula of the anti-permeation rain-print-resistant anti-pollution wall finish paint comprises the following components in percentage by weight: 40 to 50 percent of a nanometer acrylic ester emulsion, 15 to 20 percent of an organic inorganic compound material, 5 to 10 percent of a nanometer silicon emulsion, 6 to 10 percent of titanium dioxide, 0.4 to 0.5 percent of a hydrophobic dispersing agent, 0.6 to 1 percent of a fluorine-carbon surfactant, aids, and the balance of deionized water, wherein the aids comprise the following components in percentage by weight: 1.5 to 2 percent of a film-forming aid, 0.5 to 0.8 percent of an anti-freeizing agent, 0.4 to 0.6 percent of a defoaming agent, 0.1 to 0.2 percent of a PH value stabilizer, 0.3 to 0.4 percent of a thickening agent and 0.2 to 0.3 percent of an anti-corrosion and bacterial agent. The problems of low anti-permeation, rain-print-resistant and anti-pollution properties in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to an anti-penetration anti-rain mark anti-fouling wall paint and a preparation method thereof. Background technique [0002] Ordinary acrylic paint painted on the exterior wall, the paint film is full, good color retention, good hiding power and adhesion, but the paint film is poor in compactness and impermeability, water, organic matter, mold and other substances in nature can easily penetrate the paint film cause damage to buildings. [0003] There are two main reasons for the appearance of rain marks in exterior wall coatings: one is that the construction site environment is poor, the paint film is seriously polluted by dust during construction, and the rain is washed unevenly, resulting in the occurrence of rain marks; the other is the water-based paint itself. Due to technical obstacles, a certain amount of water-soluble surfactant is added to the water-based paint formula. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/16C09D5/14C09D7/12
CPCC09D133/04C08K2201/011C08L2205/03C09D5/14C09D5/1668C09D5/1687C08L75/04C08K13/02C08K3/36C08K2003/2241
Inventor 吴玉良李靖鲁芳芳
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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