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High-contamination-resistant wood-grain-like and sandstone-like coating system and construction method thereof

A technology of coating system and construction method, applied in coating, antifouling/underwater coating, paint containing biocide, etc. The effect of improving the overall life and simple operation

Inactive Publication Date: 2019-10-11
固克节能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, natural sandstone has a long formation cycle, high mining, processing, and transportation costs, high decoration cost, heavy weight, and because of its granular surface and large porosity, it is prone to freeze-thaw damage after the winter rainy season, posing safety hazards

Method used

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  • High-contamination-resistant wood-grain-like and sandstone-like coating system and construction method thereof
  • High-contamination-resistant wood-grain-like and sandstone-like coating system and construction method thereof
  • High-contamination-resistant wood-grain-like and sandstone-like coating system and construction method thereof

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Experimental program
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Effect test

Embodiment 1

[0027] A coating system with high stain resistance and imitation wood grain sandstone effect, consisting of the materials in the following table:

[0028]

[0029]

[0030] In embodiment one, the construction method of the coating system of high anti-contamination imitation wood grain sandstone effect:

[0031] In the first step, the sandstone aggregate coating layer 2 is sprayed with a special spray gun for real stone paint on the wall body 1 that has been treated with an alkali-resistant sealing primer.

[0032] In the second step, after the sandstone aggregate coating layer 2 is dried for more than 8 hours, the wood grain effect coating layer 3 is sprayed with an internal pressure spray gun.

[0033] In the third step, before the wood grain effect paint layer 3 is surface-dried, use a large hard-bristled brush to quickly brush out the wood grain effect along a fixed direction.

[0034] Step 4: After the wood grain effect paint layer dries for ≥ 24 hours, use a short-...

Embodiment 2

[0037] A coating system with high stain resistance and imitation wood grain sandstone effect, consisting of the materials in the following table:

[0038]

[0039]

[0040] In embodiment two, the construction method of the coating system of high anti-contamination imitation wood grain sandstone effect:

[0041] In the first step, the sandstone aggregate coating layer 2 is sprayed with a special spray gun for real stone paint on the wall body 1 that has been treated with an alkali-resistant sealing primer.

[0042] In the second step, after the sandstone aggregate coating layer 2 is dried for more than 8 hours, the wood grain effect coating layer 3 is sprayed with an internal pressure spray gun.

[0043] In the third step, before the wood grain effect paint layer 3 is surface-dried, use a large hard-bristled brush to quickly brush out the wood grain effect along a fixed direction.

[0044] Step 4: After the wood grain effect paint layer dries for ≥ 24 hours, use a short-...

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Abstract

The invention discloses a high-contamination-resistant wood-grain-like and sandstone-like coating system. The high-contamination-resistant wood-grain-like and sandstone-like coating system comprises asandstone aggregate paint layer, a wood-grain-like paint layer and a high-contamination-resistant finish varnish layer which are sequentially arranged from inside to outside. The sandstone aggregatepaint layer comprises, by mass, 103-135 parts of deionized water, 1.6-2.0 parts of ethyl hydroxyethyl cellulose, 0.1-0.2 part of wetting dispersant, 0.4-0.6 part of pH regulator, 0.6-0.8 part of antifoaming agent, 4-6 parts of propylene glycol, 110-130 parts of pure acrylic emulsions, 5.5-6.5 parts of film forming aids, 1.3-1.5 parts of preservatives, 0.5-0.9 part of alkali-swelling thickener and700-750 parts of natural colored sand. The coating system has high degree of simulation, and the texture like natural wood grains and sandstone, can meet indicator requirements of the 'internal / external wall type-III composite type' in the standard 'GB / T 9779-2015 Multi-layer Coatings for Architecture', has reliable quality, and can be widely applied to buildings of individualized and differentiated architectural styles, such as villas, high-end office buildings and resorts, or applied to indoor background wall decorations.

Description

technical field [0001] The invention belongs to the field of architectural coatings, in particular to a coating system with high stain resistance and imitation wood grain sandstone effect and a construction method thereof. Background technique [0002] Natural sandstone is a type of sedimentary rock. It is formed by the disintegration of rocks millions of years ago into sand debris due to weathering, denudation and water erosion, and then through geological movement, extrusion and cementation by crustal deformation, absorption of minerals, calcification and other geophysical effects, and layered deposition. , forming layers of natural stone with high density and varied patterns. [0003] Natural sandstone is both healthy, environmentally friendly and highly decorative, and is increasingly favored by the architectural decoration industry. Natural sandstone can be divided into plain sandstone, wood grain sandstone and chaotic sandstone according to surface texture. The surf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D1/00C09D5/16C09D5/14C09D5/28C09D7/63C09D7/65E04F13/02E04F13/04
CPCC09D1/00C09D5/14C09D5/1668C09D5/1687C09D5/28C09D7/63C09D7/65C09D133/04C09D143/04E04F13/02E04F13/04C08L1/24C08K5/053
Inventor 陈燕吴银河汪斌陈团刘炜
Owner 固克节能科技股份有限公司
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