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Exterior wall coating

A technology for exterior wall paint and raw materials, applied in the direction of coating, etc., can solve the problems of easy falling and hurt people, waste of land and energy, and environmental protection of exterior wall bricks, etc., to achieve UV resistance and weather resistance, improve weather resistance and cold resistance. , the effect of enhancing wear resistance

Inactive Publication Date: 2017-08-04
广西烽盛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Exterior wall decoration generally uses exterior wall tiles and exterior wall paint, but relevant documents have indicated that high-rise buildings are prohibited from using exterior wall tiles, because exterior wall tiles are not environmentally friendly, waste land and energy, and have a high risk factor. And so on, so the use of exterior wall coatings is becoming more and more extensive, and the functional requirements of exterior wall coatings are getting higher and higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An exterior wall paint, made from the following raw materials in parts by weight: 10 parts of wollastonite, 10 parts of diatomite, 5 parts of fine coal cinder, 7 parts of ethylene glycol, 45 parts of pure acrylic emulsion, hexamethylphosphoryl trisodium 2 parts of amine, 1 part of 2-hydroxy-4-methoxybenzophenone, 8 parts of coalescent, 23 parts of pigment, 35 parts of deionized water.

Embodiment 2

[0017] An exterior wall paint, made from the following raw materials in parts by weight: 10 parts of wollastonite, 10 parts of diatomite, 5 parts of fine coal cinder, 7 parts of ethylene glycol, 45 parts of silicon acrylic emulsion, hexamethylphosphoryl trisodium 2 parts of amine, 1 part of 2-hydroxy-4-methoxybenzophenone, 8 parts of coalescent, 23 parts of pigment, 35 parts of deionized water.

Embodiment 3

[0019] An exterior wall paint, made from the following raw materials in parts by weight: 10 parts of wollastonite, 10 parts of diatomite, 5 parts of fine cinder, 7 parts of ethylene glycol, 5 parts of silicon acrylic emulsion, 40 parts of pure acrylic emulsion, 2 parts of hexamethylphosphoric triamide, 1 part of 2-hydroxy-4-methoxybenzophenone, 8 parts of coalescence aid, 23 parts of pigment, 35 parts of deionized water.

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PUM

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Abstract

The invention discloses an exterior wall coating. The exterior wall coating is prepared from the following raw materials: wollastonite, diatomite, fine coal slag, glycol, an emulsion, hexamethylphosphoramide, 2-hydroxyl-4-methoxybenzophenone, a film forming aid, pigment and deionized water. The fine coal slag, wollastonite and diatomite exert synergistic effect, so the wear resistance of the exterior wall coating is improved; glycol is added to prevent generation of orange skin after usage of the coating; and hexamethylphosphoramide can improve weatherability and cold resistance besides functioning as a light stabilizing agent. The exterior wall coating provided by the invention has good weatherability, anti-ultraviolet performance and high weatherability and heat stability and is not prone to generation of orange skin.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an exterior wall paint. Background technique [0002] The exterior wall decoration is directly exposed to nature and is subjected to wind, rain, and sun exposure. Therefore, the coating is required to have water resistance, color retention, pollution resistance, aging resistance, and good adhesion. It also has good freeze-thaw resistance and film-forming properties. The characteristics of low temperature. Exterior wall decoration generally uses exterior wall tiles and exterior wall paint, but relevant documents have indicated that high-rise buildings are prohibited from using exterior wall tiles, because exterior wall tiles are not environmentally friendly, waste land and energy, and have a high risk factor. Etc., so the use of exterior wall coatings is becoming more and more extensive, and the functional requirements of exterior wall coatings are getting higher and higher. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12
CPCC09D133/04C08K2201/014C08L2201/08C09D7/63C08L43/04C08K13/08C08K11/005C08K3/34C08K5/053C08K5/5399
Inventor 陈熙悌
Owner 广西烽盛科技有限公司
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