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Coating for exterior wall of building

A technology for exterior wall coatings and buildings. It is applied in the field of coatings for exterior walls of buildings. It can solve the problems of suboptimal dosage of ingredients, increased maintenance costs, and poor adhesion.

Inactive Publication Date: 2018-06-05
哈尔滨正灏建筑设备安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the coatings used for exterior walls of buildings have poor adhesion, and will fall off and warp after a period of time, which shortens the painting cycle and increases maintenance costs. good condition

Method used

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Examples

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Embodiment Construction

[0005] The paint for exterior walls of buildings of the present invention comprises the following components: water, light calcium carbonate, lithopone, talcum powder, 107 glue, aluminum sulfate, purple potion, n-butanol, the mass proportion of each component For: water: light calcium carbonate: lithopone: talcum powder: 107 glue: aluminum sulfate: violet: n-butanol = 40: 3.5: 0.5: 1: 10: 4: 0.1: 0.1; Mix the mass ratio, stir evenly with a mixer, heat to 80-90, keep for 20 minutes, then disperse with a sand mill, and then filter and pack.

[0006] Compared with the prior art, the paint for building exterior walls of the present invention has strong adhesion, is not easy to fall off after painting, is not easy to warp, has a long maintenance time, and is not easy to change color, which greatly prolongs the painting cycle of buildings and reduces maintenance costs at the same time , the paint of the present invention is non-toxic and harmless, has a weak taste and does not cause...

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PUM

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Abstract

The invention provides a coating for the exterior wall of a building. The coating comprises water, light calcium carbonate, lithopone, talcum powder, 107 glue, aluminum sulfate, gentian violet and n-butanol in a mass ratio of 40: 3.5: 0.5: 1: 10: 4: 0.1: 0.1. The above raw materials are uniformly mixed according to the above mass ratio under stirring by an agitator; then the obtained mixture is heated to 80 to 90 DEG C and maintained at the temperature for 20 min; and then the mixture is subjected to sand milling, dispersing, filtering and packaging so as to obtain the coating. Compared with the prior art, the coating for the exterior wall of the building has the advantages of good adhesion, no proneness to falling off, warping and decoloring, long duration, capacity of prolonging the whitewashing period of the building and reducing maintenance cost, no toxicity, no harm, little odor, and no harm to human beings.

Description

technical field [0001] The invention relates to a coating for building exterior walls. Background technique [0002] At present, the coatings used for exterior walls of buildings have poor adhesion, and will fall off and warp after a period of time, which shortens the painting cycle and increases maintenance costs. good condition. Contents of the invention [0003] The object of the present invention is to provide a building exterior wall paint with strong adhesion, not easy to fall off and not warp, so as to prolong the cycle of building exterior walls and reduce maintenance costs. [0004] The paint for exterior walls of buildings of the present invention comprises the following components: water, light calcium carbonate, lithopone, talcum powder, 107 glue, aluminum sulfate, purple potion, n-butanol, the mass proportion of each component For: water: light calcium carbonate: lithopone: talcum powder: 107 glue: aluminum sulfate: violet: n-butanol = 40: 3.5: 0.5: 1: 10: 4...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D129/14C09D11/04
CPCC09D129/14C08K3/00C08K3/26C08K3/30C08K3/34C08K2003/265C08K2003/3045C08K2003/3081C09D11/04
Inventor 李建铭
Owner 哈尔滨正灏建筑设备安装工程有限公司
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