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Nano Exterior Wall Decorative Coating

A technology for exterior wall decoration and coating, applied in the direction of coating, etc., can solve the problems of delamination and peeling, poor adhesion, insufficient adhesion, etc., and achieve the effect of strong adhesion and high hardness

Inactive Publication Date: 2016-08-17
云南精久纳米涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current decorative wall coatings have poor adhesion, are prone to aging and darkening, and have insufficient adhesion to the original cement bottom layer of the wall, resulting in delamination and peeling off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Embodiments of the present invention are given below:

[0011] Example 1. Processing of nano-scale exterior wall decorative coatings.

[0012] Taking the production of 100 kilograms of exterior wall decorative paint as an example, the implementation of the technical solution of the present invention is described.

[0013] 1. Prepare materials: a. By weight, take 20.3 kg of water, 0.176 kg of 451FQ cellulose, 0.09 kg of multifunctional additive AMP-95, 0.61 kg of dispersant SN-5027, 0.352 kg of dispersant F200, and 0.09 kg of wetting agent X-405, 0.13 kg of defoamer 340, 5 kg of nanocomposite materials, 0.352 kg of leveling agent 100, 17.60 kg of rutile titanium dioxide, 2.2 kg of ultrafine barium sulfate, 8.8 kg of heavy calcium, and 6.6 kg of calcined kaolin.

[0014] b. By weight: 35.2 kg of pure acrylic 5210, 1.76 kg of film-forming aid, 0.176 kg of defoamer 340, 0.22 kg of fungicide 623, 0.09 kg of multifunctional additive AMP-95, 0.35 kg of thickener H380, 0.176 ...

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PUM

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Abstract

A kind of nano exterior wall decorative paint, by weight parts: 451FQ cellulose 0.2, multifunctional auxiliary agent AMP-95 0.1, dispersant SN-5027 0.7, dispersant F200 0.4 wetting agent X-405 0.1, defoamer 340 0.15, nanocomposite material 0.5‑‑20, leveling agent 100 0.4, rutile titanium dioxide 20, superfine barium sulfate 2.5, heavy calcium 10, calcined kaolin 7.5; pure acrylic 5210 40, coalescent 2, defoamer 340 0.2, fungicide 623 0.25, multifunctional additive AMP-95 0.1, thickener H380 0.4, thickening rheological agent M161 0.2 and water meeting the requirements of wall coating. It has the functions of degrading sulfur dioxide, nitric oxide, nitrogen dioxide, anti-mildew, and absorbing ultraviolet rays; therefore, it is green and environmentally friendly. Strong adhesion and high hardness.

Description

technical field [0001] The invention relates to a nano exterior wall decorative paint. Background technique [0002] At present, building decoration materials, especially the decoration materials for the interior walls of houses, mainly play the role of beautifying indoors and outdoors, making people feel comfortable and warm, and making houses stronger. The materials used are generally kaolin, silica lime powder, talcum powder, mica powder, titanium White powder and other raw materials are mixed with dispersant, wetting agent, propylene glycol, emulsion, and water, which play a role in beautifying the wall and protecting the wall. However, people's requirements for environmental protection are getting higher and higher, and new wall decoration materials are proposed. Hope - the protective effect of decorative materials on human health. But it generally does not have the functions of killing bacteria, preventing mildew, and absorbing ultraviolet rays. The current decorativ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D7/12
CPCC08K2003/2241
Inventor 张国安
Owner 云南精久纳米涂料有限公司