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Water-based artificial granite paint

A water-based imitation granite and coating technology, applied in antifouling/underwater coatings, multi-color effect coatings, coatings, etc., can solve the problems of easy bleeding, unclear color particle boundaries, muddy water, etc., and achieve storage stability Good, strong anti-bleeding, easy construction

Active Publication Date: 2012-10-10
浙江博星化工涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, there have been many manufacturers of water-based imitation granite coatings in China, but the quality of most water-based imitation granite coatings on the market is uneven, some color particles are unstable and easy to break; some color particles have unclear boundaries, but There are problems such as short storage period, easy bleeding, and muddy water, which seriously affect the promotion and use of water-based imitation granite coatings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0063] The composition of described colorful base paint is:

[0064] Cellulose 0.8~1.0%

[0065] PH regulator 0.1~0.2%

[0066] Dispersant 0.3~0.8%

[0067] Wetting agent 0.2~0.4%

[0068] Rutile titanium dioxide 1.0~3.0%

[0069] Ground calcium carbonate 15.0 ~20.0%

[0070] 3.0~5.0% aqueous solution of tackifier 15.0~25.0%

[0071] Coalescing agent 1.0~2.0%

[0072] Propylene glycol 1.0~2.0%

[0073] Elastic emulsion 20.0~30.0%

[0074] Defoamer 0.2~0.4%

[0075] Preservatives 0.1~0.3%

[0076] Surplus water makes up 100 parts, the above percentage is mass percentage, the remaining water makes up 100 parts, the above percentage is mass percentage, and the percentage of the various color base paints mixed with water-based color paste accounts for the total mass of water-based imitation granite paint is 30.0%;

[0077] The composition of described dispersion medium is:

[0078] Water 40.0%

[0079] Inorganic dispersant 0.2%

[0080] Tackifier powder 1.5%

[0081]...

experiment example 2

[0101] The composition of described colorful base paint is:

[0102] Cellulose 0.8~1.0%

[0103] PH regulator 0.1~0.2%

[0104] Dispersant 0.3~0.8%

[0105] Wetting agent 0.2~0.4%

[0106] Rutile titanium dioxide 1.0~3.0%

[0107] Ground calcium carbonate 15.0 ~20.0%

[0108] 3.0~5.0% aqueous solution of tackifier 15.0~25.0%

[0109] Coalescing agent 1.0~2.0%

[0110] Propylene glycol 1.0~2.0%

[0111] Elastic emulsion 20.0~30.0%

[0112] Defoamer 0.2~0.4%

[0113] Preservatives 0.1~0.3%

[0114] Surplus water makes up 100 parts, the above percentage is mass percentage, the remaining water makes up 100 parts, the above percentage is mass percentage, and the percentage of the various color base paints mixed with water-based color paste accounts for the total mass of water-based imitation granite paint is 30.0%;

[0115] The composition of described dispersion medium is:

[0116] Water 45.0%

[0117] Inorganic dispersant 0.3%

[0118] Tackifier powder 2.0%

[0119]...

Embodiment 3

[0129] The composition of described colorful base paint is:

[0130] Cellulose 0.8~1.0%

[0131] PH regulator 0.1~0.2%

[0132] Dispersant 0.3~0.8%

[0133] Wetting agent 0.2~0.4%

[0134] Rutile titanium dioxide 1.0~3.0%

[0135] Ground calcium carbonate 15.0 ~20.0%

[0136] 3.0~5.0% aqueous solution of tackifier 15.0~25.0%

[0137] Coalescing agent 1.0~2.0%

[0138] Propylene glycol 1.0~2.0%

[0139] Elastic emulsion 20.0~30.0%

[0140] Defoamer 0.2~0.4%

[0141] Preservatives 0.1~0.3%

[0142] Surplus water makes up 100 parts, the above percentage is mass percentage, the remaining water makes up 100 parts, the above percentage is mass percentage, and the percentage of the various color base paints mixed with water-based color paste accounts for the total mass of water-based imitation granite paint is 30.0%;

[0143] The composition of described dispersion medium is:

[0144] Water 42.0%

[0145] Inorganic dispersant 0.4%

[0146] Tackifier powder 2.5%

[0147] W...

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PUM

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Abstract

The invention solves the problems of size difference of color concentrate, instability of color concentrate, fragility of color concentrate, unclear borders of color concentrate, shot-term storage, easy bleeding, color losing and the like for water-based artificial granite paint by compounding sheet silicate tackifier / cellulose protective colloid composite granulating system and applying granulation technique. The invention can greatly promote the popularization and application of the water-based artificial granite paint in the field of the architectural decoration of both inner and outer walls.

Description

technical field [0001] The invention relates to a water-based imitation granite coating. technical background [0002] Granite is a natural stone widely used in architectural exterior finishes. But the cost of granite is very expensive, and it is dangerous for the public to be used as a veneer on the exterior wall of a building, so it is not easy to use it on a large area or as a veneer on the exterior wall of a high-rise building. Therefore, in order to achieve the luxury effect of granite in buildings, imitation granite materials are constantly pouring out. Due to the variety of colors of granite, the imitation process is very complicated, and people need a kind of material that is easy to manufacture. To simplify the complexity of its imitation process, under this background, imitation granite paint came into being. In my country, the research on imitation granite coatings began in the 1980s. At that time, the imitation granite coatings were mainly oil-in-water (O / W) ty...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D133/02C09D133/24C09D5/28C09D5/29C09D5/14C09D7/12
Inventor 王君瑞
Owner 浙江博星化工涂料有限公司
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