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Batch scraping calcined sand stone-like coating as well as preparation method and application thereof

A technology of calcined sand and real stone paint, which is applied in the field of building coatings, can solve the problems of unguaranteed construction thickness and consumption, different coating effects, and affecting coating effects, so as to ensure the thickness and fluency of batch scraping and save energy Effects of materials, improvement of construction performance and storability

Active Publication Date: 2019-12-13
河北莱恩斯新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the uneven particles of the real stone paint in the prior art, if the batch scraping method is used for construction, it will cause blooming due to uneven thickness control and affect the coating effect. Therefore, spraying construction is often used.
However, the spraying construction will lead to the inability to guarantee the construction thickness and consumption, and there are certain differences in the coating effect due to human subjective influence. People with different experience will have different coating effects; and the spraying construction process will seriously pollute the environment.

Method used

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  • Batch scraping calcined sand stone-like coating as well as preparation method and application thereof
  • Batch scraping calcined sand stone-like coating as well as preparation method and application thereof
  • Batch scraping calcined sand stone-like coating as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A batch scraping calcined sand real stone paint, which is obtained through the following processing steps:

[0032] According to the data in Table 1, add deionized water into the mixing tank, start the mixer, and at a speed of 500r / min, add preservatives, antifreeze, NXZ defoamers and film-forming aids in sequence, and stir to disperse for 5 minutes , to obtain mixture A after being uniformly dispersed;

[0033] Add hydroxyethyl cellulose, magnesium aluminum silicate thixotropic lubricant and starch ether in sequence to Mixture A at a speed of 500r / min, and stir for 5 minutes; Under high-speed stirring for 60 minutes, after the dispersion is uniform, add pure acrylic emulsion at a speed of 500r / min, and stir for 10 minutes to obtain the mixture B;

[0034] Put the mixture B into the paddle mixer, add the calcined sand under the slow stirring of 300r / min, mix the color evenly, add TT-615 thickener to adjust the viscosity, and then get the batch calcined sand real stone ...

Embodiment 2

[0036] A batch scraping calcined sand real stone paint, which is obtained through the following processing steps:

[0037] According to the data in Table 1, add deionized water into the mixing tank, start the mixer, and at a speed of 650r / min, add preservatives, antifreeze, NXZ defoamers and film-forming aids in sequence, stir and disperse for 5 minutes , to obtain mixture A after being uniformly dispersed;

[0038] Add hydroxyethyl cellulose, magnesium aluminum silicate thixotropic lubricant and starch ether in sequence to Mixture A at a speed of 650r / min, and stir for 5 minutes; at a speed of 1100r / min Stir at high speed to disperse for 60 minutes. After the dispersion is uniform, add pure acrylic emulsion at a speed of 650r / min, and stir for 10 minutes to obtain the mixture B;

[0039] Put the mixture B into the paddle mixer, add the calcined sand under the slow stirring of 400r / min, mix the color evenly, add TT-615 thickener to adjust the viscosity, and then get the batch c...

Embodiment 3

[0041] A batch scraping calcined sand real stone paint, which is obtained through the following processing steps:

[0042] According to the data in Table 1, add deionized water into the mixing tank, start the mixer, and at a speed of 800r / min, add preservative, antifreeze, NXZ defoamer and film-forming aid in sequence, and stir for 5 minutes to disperse , to obtain mixture A after being uniformly dispersed;

[0043] Add hydroxyethyl cellulose, magnesium aluminum silicate thixotropic lubricant and starch ether in sequence to Mixture A at a speed of 800r / min, and stir for 5 minutes; stir at a speed of 1200r / min Stir at high speed to disperse for 60 minutes. After the dispersion is uniform, add pure acrylic emulsion at a speed of 800r / min, and stir for 10 minutes to obtain the mixture B;

[0044] Put the mixture B into the paddle mixer, add the calcined sand under the slow stirring of 500r / min, mix the color evenly, add TT-615 thickener to adjust the viscosity, and then get the ...

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Abstract

The invention relates to the technical field of coatings for buildings, in particular to a batch scraping calcined sand stone-like coating. The stone-like coating is prepared from components in partsby weight as follows: 10-20 parts of deionized water, 0.1-0.3 part of a preservative, 0.5-1 part of an anti-freezing agent, 0.1-0.3 part of a defoaming agent, 0.5-1.5 parts of a coalescing agent, 0.2-0.5 part of cellulose, 0.1-0.5 part of a magnesium aluminosilicate silicate thixotropic lubricant, 0.05-0.2 part of a starch ether, 10-20 parts of a pure acrylic emulsion, 60-75 parts of calcined sandand 0.1-0.5 part of a thickening agent. The invention also provides a preparation method of the stone-like coating and application as a decoration layer by batch scraping on buildings, the fluency and thickness consistency during batch scraping of paint can be kept, and the stone-like coating is easy to construct and has excellent weather resistance and decoration effects.

Description

technical field [0001] The invention relates to the technical field of coatings for buildings, in particular to a batch-scraped calcined sand real stone paint and its preparation method and application. Background technique [0002] Water-in-water and sand-in-water imitation stone coatings are used to imitate the effect of exterior stone materials. Two or more water-based color particles are suspended in the water-based medium layer, and a variety of colors are produced by one spraying. It is used for the exterior of buildings. The one-component paint for the wall is based on elastic resin solution, through the reasonable ratio and color matching of white quartz sand and artificial calcined colored sand, and sprayed with high-pressure spray guns, it presents a rich stone-like coating. [0003] The existing domestic imitation stone coatings are mainly real stone paint, water-in-water, water-in-sand and other products; among them, real stone paint is a kind of paint with a dec...

Claims

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Application Information

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IPC IPC(8): C04B26/28
CPCC04B26/285C04B2111/00482C04B2201/10C04B2201/50C04B22/002C04B2103/61C04B2103/601C04B2103/50C04B24/06C04B22/08C04B24/38C04B24/2641C04B14/06C04B2103/44
Inventor 张志炯乔磊叶华阳施越
Owner 河北莱恩斯新材料科技有限公司
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