A kind of imitation lime stone coating wall surface and its construction method

A technology of imitating limestone and paint, applied in the field of imitating limestone paint wall and its construction, can solve the problems of external wall decoration falling off for a long time, not in conformity with energy conservation and environmental protection, and high cost of natural stone, and achieve excellent waterproof, Good sandability and convenient construction

Active Publication Date: 2021-11-12
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

However, the mining of natural stone does not meet the national requirements of energy conservation and environmental protection, and the cost of natural stone is high, its weight is heavy, and there is a safety hazard of falling off over time when used for exterior wall decoration

Method used

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  • A kind of imitation lime stone coating wall surface and its construction method
  • A kind of imitation lime stone coating wall surface and its construction method
  • A kind of imitation lime stone coating wall surface and its construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A lime stone-like paint wall surface, composed of the materials in the following table:

[0027]

[0028] The construction method of the above imitation limestone paint wall:

[0029] The first step, on the wall 1 that has been treated with the anti-alkali sealing primer, use a spatula to scrape the middle aggregate coating layer 2: the number of constructions is two, and the first drying time is ≥4h / 25℃. The second layer of batch scraping, after the second middle layer aggregate coating layer dries for ≥4h / 25℃, it can be smoothed with 200# coarse sandpaper; the total thickness of the two middle layer aggregate coating layers is 1.5-2mm; if the construction environment When the temperature is lower than 25°C, the drying time of each pass should be extended appropriately.

[0030] The second step is to construct the texture effect paint layer 3. This embodiment is to spray the color-point topcoat with a colorful paint spray gun: spray the color-point topcoat accordin...

Embodiment 2

[0034] A lime stone-like paint wall surface, composed of the materials in the following table:

[0035]

[0036] The construction method of the above imitation limestone paint wall:

[0037] The first step, on the wall 1 that has been treated with the anti-alkali sealing primer, use a spatula to scrape the middle aggregate coating layer 2: the number of constructions is two, and the first drying time is ≥4h / 25℃. The second layer of batch scraping, after the second middle layer aggregate coating layer dries for ≥4h / 25℃, it can be smoothed with 200# coarse sandpaper; the total thickness of the two middle layer aggregate coating layers is 1.5-2mm; if the construction environment When the temperature is lower than 25°C, the drying time of each pass should be extended appropriately.

[0038] The second step is to construct the texture effect paint layer 3. In this embodiment, use a natural seaweed sponge roller with a dipping plate to roll and coat the texture topcoat: before u...

Embodiment 3

[0042] A lime stone-like paint wall surface, composed of the materials in the following table:

[0043]

[0044] The construction method of the above imitation limestone paint wall:

[0045] The first step, on the wall 1 that has been treated with the anti-alkali sealing primer, use a spatula to scrape the middle aggregate coating layer 2: the number of constructions is two, and the first drying time is ≥4h / 25℃. The second layer of batch scraping, after the second middle layer aggregate coating layer dries for ≥4h / 25℃, it can be smoothed with 200# coarse sandpaper; the total thickness of the two middle layer aggregate coating layers is 1.5-2mm; if the construction environment When the temperature is lower than 25°C, the drying time of each pass should be extended appropriately.

[0046]Second step, construction texture effect coating layer 3, present embodiment comprises two kinds of effect layer coatings, construction order can be first with construction color point topco...

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Abstract

The invention discloses a limestone imitation paint wall surface, which comprises a middle layer aggregate paint layer, a texture effect paint layer and a finish varnish layer which are sequentially arranged from the inside to the outside. The middle aggregate coating layer includes the following raw materials in parts by mass: 11.2 to 11.8 parts of deionized water, 0.12 to 0.15 parts of hydroxyethyl cellulose, 0.18 to 0.2 parts of bentonite, 0.25 to 0.3 parts of wetting and dispersing agent, and 0.1 parts of pH regulator ~0.15 parts, 0.3~0.4 parts of defoaming agent, 10~11 parts of inorganic pigments and fillers, 1~1.2 parts of propylene glycol, 10~11 parts of styrene-acrylic emulsion, 0.5~0.6 parts of film-forming aids, 0.15~0.2 parts of preservatives, 0.05-0.1 parts of alkali swelling thickener, 62-65 parts of quartz sand. The imitation limestone art paint wall surface of the present invention has a high degree of simulation and has the texture of natural limestone, and can meet the requirements of the "interior / exterior wall-III composite type" of the standard "GB / T 9779-2015 Multi-layer Architectural Coatings" It has reliable quality and can be widely used in high-end office buildings, villas and other buildings with high requirements for exterior wall finishes, and can also be used for interior background wall decoration.

Description

technical field [0001] The invention relates to the field of architectural coatings, in particular to a limestone imitation coating wall surface and a construction method thereof. Background technique [0002] Lime stone is a crystalline stone formed by the accumulation of rocks, debris, shellfish, corals and other alluvial deposits under the seabed hundreds of millions of years ago through weather and crustal changes. Due to different depositional years, it has undergone dramatic changes in geothermal and crustal pressure. After that, there are stones with different hardness and hardness, which we call Lime stone. Lime stone is loved by people for its simple, solemn, elegant and natural decoration style. However, the mining of natural stone does not meet the national requirements of energy conservation and environmental protection, and the cost of natural stone is high, its weight is heavy, and there is a safety hazard of falling off over time when used for exterior wall d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D125/14C09D5/28C09D5/16C09D7/61C09D7/63C09D7/65E04F13/02
CPCC08L2205/03C09D5/1668C09D5/1687C09D5/28C09D125/14C09D133/04C09D143/04E04F13/02C08K5/053C08L1/284C08L75/04C08K3/346C08K3/013C08K13/02C08K3/36
Inventor 陈燕吴银河汪斌刘炜陈团
Owner 固克节能科技股份有限公司
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