Exterior wall coating and preparation method thereof

A technology for exterior wall coatings and pigments, applied in the field of coatings, can solve problems such as poor heat insulation effect and failure to meet user requirements.

Pending Publication Date: 2019-12-13
江西奇信集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the heat insulation effect of traditional exterior wall coatings is poor and cannot meet the requirements of users

Method used

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  • Exterior wall coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of exterior wall paint, calculated in parts by mass, the exterior wall paint comprises 30 parts of pure acrylic emulsion, 65 parts of colored stone sand powder, 20 parts of microcrystalline foamed ceramic powder, 6 parts of black tourmaline powder, 3 parts of hydroxyethyl cellulose, 12 parts of shell powder, 10 parts of medical stone powder, 0.5 parts of citric acid ester, 1.2 parts of lauryl alcohol ester, 0.12 parts of antifoaming agent, 4 parts of silicon carbide whiskers and 30 parts of water.

Embodiment 2

[0037] A kind of exterior wall paint, calculated in parts by mass, the exterior wall paint comprises 35 parts of pure acrylic emulsion, 100 parts of quartz powder, 30 parts of microcrystalline foamed ceramic powder, 8 parts of black tourmaline powder, 1 part of hydroxyl Ethyl cellulose, 14 parts of shell powder, 15 parts of medical stone powder, 1 part of citric acid ester, 1.2 parts of dodecyl alcohol ester, 0.12 part of antifoaming agent, 6 parts of silicon carbide whiskers and 35 parts Parts of water.

[0038] The exterior wall coatings prepared in Examples 1 to 2 of the present invention are not only environmentally friendly, non-toxic, low energy consumption, and odorless, but also, according to the GB / T 9755-2014 standard, the scrub resistance and alkali resistance of the exterior wall coatings prepared in the examples of the present invention Water resistance, temperature change resistance, stain resistance, artificial weather aging resistance and water permeability far...

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Abstract

The invention discloses an exterior wall coating and a preparation method thereof. The coating comprises, by mass, 30 to 40 parts of a pure acrylic emulsion, 65 to 120 parts of a pigment, 5 to 10 parts of schorlite powder, 1 to 3 parts of a thickening agent, 12 to 18 parts of shell powder, 0.5 to 2 parts of a plasticizer, 0.6 to 1.6 parts of a coalescing agent, 0.05 to 0.15 part of an antifoamingagent, 32 to 52 parts of a functional auxiliary agent and 30 to 40 parts of water. The exterior wall coating can be understood in that the heat insulation effect of an outer wall can be improved through the exterior wall coating.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an exterior wall coating and a preparation method thereof. Background technique [0002] Today, when the effect of global warming is intensifying, energy conservation and emission reduction is an important issue generally faced by the world's construction industry. In the building construction industry, exterior wall paint is a kind of building material product for the painting and decoration of building exterior walls. However, the heat insulation effect of traditional exterior wall coatings is poor, which cannot meet the requirements of users. Contents of the invention [0003] The main purpose of the present invention is to provide an exterior wall coating, aiming at improving the heat insulation effect of the exterior wall. [0004] In order to achieve the above object, the exterior wall paint proposed by the present invention comprises 30-40 parts of pure acrylic emulsi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/33C09D7/61C09D7/63
CPCC09D5/004C09D133/04C09D7/61C09D7/63C09D7/70C08K13/06C08K9/02C08K9/00C08K3/38C08K3/26C08K7/22C08K3/34
Inventor 宋丽萍罗卫民崔华清旷雅李方可
Owner 江西奇信集团股份有限公司
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