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Energy saving super hydrophobic colorful luminous latex paint for exterior walls and preparation method thereof

A technology of latex paint and water color, applied in luminous paint, anti-fouling/underwater paint, latex paint, etc., can solve the problems of high cost of super-hydrophobic coating materials, unsuitable for large-scale application, unstable super-hydrophobic performance, etc. , to achieve the effect of improving lipophilicity and hydrophobicity, good decorative effect and good film-forming effect

Inactive Publication Date: 2017-06-30
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved are: the cost of existing super-hydrophobic coating materials is high, the preparation process is complicated, the requirements for equipment are high, it is not suitable for large-scale application, and the super-hydrophobic performance is unstable

Method used

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  • Energy saving super hydrophobic colorful luminous latex paint for exterior walls and preparation method thereof
  • Energy saving super hydrophobic colorful luminous latex paint for exterior walls and preparation method thereof
  • Energy saving super hydrophobic colorful luminous latex paint for exterior walls and preparation method thereof

Examples

Experimental program
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Embodiment Construction

[0026] Preparation Example

[0027] According to the following methods, the energy-saving super-hydrophobic color luminous latex paint of the exterior wall of the present invention is prepared:

[0028] Step 1, material preparation: carry out component material preparation according to the mass percentage shown in Table 1:

[0029] Step 2. Mixing: Mix all the components weighed in step 1 except the thickener, perform the first high-speed stirring and dispersing for 60-90 minutes, add the thickener after the dispersion is uniform, and carry out the second stirring and dispersing for 20-30 minutes , evenly dispersed.

[0030]

[0031] Wherein, the components contained in the auxiliary agent are shown in Table 2.

[0032]

[0033] The energy-saving super-hydrophobic color luminous latex paint for exterior walls prepared in the above preparation examples was tested for basic performance, and the specific results measured are shown in Table 3.

[0034]

[0035] As can b...

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Abstract

The invention relates to the technical field of hydrophobic paint for exterior walls, and discloses energy saving super hydrophobic colorful luminous latex paint for the exterior walls and a preparation method thereof. The energy saving super hydrophobic colorful luminous latex paint comprises the following components by mass: 30-50% of styrene acrylic emulsion, 1-15% of stearate, 1-5% of nano silica, 10-30% of a luminescent pigment, 1-5% of a coloring pigment, 3-5% of an assistant and 20-40% of water. The energy saving super hydrophobic colorful luminous latex paint has the advantages of low cost, simple preparation, stable ultra hydrophobic property, saving energy and environmental-friendliness.

Description

technical field [0001] The invention relates to the technical field of hydrophobic coatings for exterior walls, in particular to an energy-saving super-hydrophobic color luminous latex coating for exterior walls and a preparation method thereof. Background technique [0002] Traditional exterior wall latex paints usually use water-based emulsions as film-forming substances, so they are hydrophilic, and are therefore easily polluted by water-soluble dirt. Cleaning exterior wall coatings is not only labor-intensive, but also requires extensive cleaning. Fei's expenses. Therefore, superhydrophobic self-cleaning exterior wall coatings emerged as the times require. [0003] As the most popular research field in the world in the past three decades, many researchers have used various methods to prepare superhydrophobic coating materials on different substrates. To achieve super-hydrophobic effect, the coating needs to have low surface energy and micro-nano rough structure. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D5/22C09D5/02C09D5/14
CPCC08K2201/011C08K2201/014C08L2205/025C08L2205/035C09D5/024C09D5/14C09D5/22C09D125/14C08L71/02C08L75/04C08K13/02C08K5/098C08K3/36C08K3/346
Inventor 孙鹏程张卫东杨卓薛晓李艳稳贺忠雨张涛
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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