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Nanometer exterior wall coating

An exterior wall coating, nanotechnology, applied in the direction of coating, can solve the problems of affecting the service life of the coating and the high indoor temperature, and achieve the effect of good UV resistance, improved temperature resistance, and enhanced performance.

Inactive Publication Date: 2015-10-28
QINGDAO WINCHANCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a nanometer exterior wall paint, which solves the problems in the prior art that the exterior wall paint easily absorbs sunlight, which causes high indoor temperature and affects the service life of the paint

Method used

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  • Nanometer exterior wall coating

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Embodiment 1

[0012] A kind of nano exterior wall coating of the present invention, comprises the raw material of following weight portion: acrylic acid emulsion 30g, ferric oxide 5g, ferrous oxide 5g, talcum powder 10g, heavy calcium carbonate 10g, deionized water 30g, Tween- 80 10g, Span-80 10g, substituted acrylate 1g, hydroxyethyl cellulose 1g, aluminum magnesium silicate 1g, nano-zinc oxide 1g, nano-flaky aluminum powder 1g, nano-flaky copper powder 1g.

Embodiment 2

[0014] A kind of nano exterior wall coating of the present invention, comprises the raw material of following weight portion: acrylic acid emulsion 35g, ferric oxide 7g, ferrous oxide 8g, talcum powder 15g, heavy calcium carbonate 15g, deionized water 35g, Tween- 80 15g, Span 15g, substituted acrylate 3g, hydroxyethyl cellulose 3g, aluminum magnesium silicate 2g, nano-zinc oxide 3g, nano-flaky aluminum powder 2g, nano-flaky copper powder 2g.

Embodiment 3

[0016] A kind of nano exterior wall coating of the present invention, comprises the raw material of following weight portion: acrylic acid emulsion 40g, ferric oxide 10g, ferrous oxide 10g, talcum powder 20g, heavy calcium carbonate 20g, deionized water 40g, Tween- 80 20g, Span-80 20g, substituted acrylate 5g, hydroxyethyl cellulose 5g, aluminum magnesium silicate 5g, nano-zinc oxide 5g, nano-flaky aluminum powder 3g, nano-flaky copper powder 3g.

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Abstract

The invention discloses nanometer exterior wall coating and belongs to the technical field of coating. The nanometer exterior wall coating comprises the following raw materials including, by weight, 30-40 parts of acrylic emulsion, 5-10 parts of iron sesquioxide, 5-10 parts of ferrous oxide, 10-20 parts of talcum powder, 10-20 parts of coarse whiting, 30-40 parts of deionized water, 10-20 parts of tween-80, 10-20 parts of span-80, 1-5 parts of substituted acrylates, 1-5 parts of hydroxyethyl cellulose, 1-5 parts of magnesium aluminum silicate, 1-5 parts of nano-zinc oxide, 1-3 parts of nano-flake-aluminium-powder and 1-3 parts of nano-flake-copper-powder. According to the nanometer exterior wall coating, the nonionic surface active agent tween-80 and span-80 are adopted, under the cooperation between the hydroxyethyl cellulose and the magnesium aluminum silicate, through the functions of the substituted acrylates and the nanometer additives, the performance of the nanometer exterior wall coating is enhanced, and the good uvioresistant ability, the ageing-resistant performance, the weather resistance, the chemical resistance, the scrubbing resistance and the heat-shielding performance are achieved.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a nanometer exterior wall coating. Background technique [0002] Coating is a general term for a class of liquid or solid materials that can form a solid coating film with protective, decorative or special properties (such as insulation, anti-corrosion, signs, etc.) on the surface of objects, including oil-based paints, water-based paints and powder coatings. As one of the main materials for home decoration and urban greening, paint occupies a large proportion in modern architectural decoration. With the continuous improvement of people's production and living standards, people's requirements for the decorative performance and safety performance of coatings are also getting higher and higher. [0003] The existing exterior wall coatings have relatively single functions, and the weather resistance, water resistance, chemical corrosion resistance, scrub resistance and artificial ...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/12
Inventor 苏建丽
Owner QINGDAO WINCHANCE TECH
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