Exterior wall surface dry powder coating and preparation method thereof

A dry powder coating and wall surface technology, applied in the field of coatings, can solve the problems of high cost of raw material transportation and use, and achieve the effect of suitable bonding strength, various styles and high hardness

Inactive Publication Date: 2019-12-10
河南方众环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the shale diatom mud dry powder coating has the advantages of high formaldehyde purification rate, strong formaldehyde purification persistence, high bonding strength and strong antibacterial properties, it needs to use specific diatom shale powder produced in Nenjiang County, Heilongjiang. The transportation and use costs of raw materials are high

Method used

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  • Exterior wall surface dry powder coating and preparation method thereof
  • Exterior wall surface dry powder coating and preparation method thereof
  • Exterior wall surface dry powder coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 50 parts of heavy calcium, 15 parts of gray calcium, 15 parts of quartz sand, 9 parts of porous quartz powder, 2 parts of hydroxypropyl cellulose, 3 parts of hydroxyethyl cellulose, 3 parts of hydroxymethyl cellulose and moisturizing lubricant HS -2 2 parts are mixed evenly to get the dry powder coating for exterior walls.

Embodiment 2

[0027] Mix 45 parts of heavy calcium, 10 parts of gray calcium, 10 parts of quartz sand, 5 parts of porous quartz powder, 1 part of hydroxypropyl cellulose, 1 part of hydroxyethyl cellulose, 1 part of hydroxymethyl cellulose and moisturizing lubricant HS -2 1 part mix evenly to get dry powder coating for exterior wall.

Embodiment 3

[0029] Mix 50 parts of heavy calcium, 20 parts of gray calcium, 20 parts of quartz sand, 12 parts of porous quartz powder, 5 parts of hydroxypropyl cellulose, 5 parts of hydroxyethyl cellulose, 5 parts of hydroxymethyl cellulose and moisturizing lubricant HS -25 parts are mixed evenly to obtain the dry powder coating for exterior walls.

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Abstract

The invention belongs to the technical field of coating, and particularly relates to exterior wall surface dry powder coating and a preparation method thereof. The exterior wall surface dry powder coating is mainly prepared from the following raw materials in parts by weight: 45-50 parts of heave calcium, 10-20 parts of grey calcium, 10-20 parts of quartz sand, 5-12 parts of porous quartz powder,1-15 parts of cellulose ether and 1-5 parts of a moisturizing lubricant HS-2. The exterior wall surface dry powder coating has the advantages that the comprehensive use performance is good, and the raw materials are easy to obtain.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a dry powder coating for exterior walls and a preparation method thereof. Background technique [0002] At present, the wall decoration paints used in the market mainly include: latex paint, diatom mud, real stone paint, water-in-water colorful paint and wallpaper, etc., and their respective characteristics are mainly listed as follows: [0003] Latex paint has the advantages of rich colors and high hardness, and its service life can reach 3-8 years. However, the construction process of latex paint is cumbersome and is more affected by environmental conditions. For example, the requirements for the use of latex paint: ①The water content of the construction wall Greater than 5%. ②The construction temperature should not be lower than 5 degrees; ③It needs to be primed with batch scraping putty 2-3 times and polished smooth; ④The primer should be painted once and the to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/12C04B111/20C04B111/27C04B111/28
CPCC04B28/12C04B2111/00508C04B2111/2092C04B2111/27C04B2111/28C04B14/28C04B14/06C04B24/383C04B2103/465
Inventor 张小普
Owner 河南方众环保科技有限公司
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