Environment-friendly imitation-stone elastic exterior wall coating

A technology of elastic exterior walls and simulated stone, applied in the direction of coating, etc., can solve the problems of excessive sand loss, poor construction performance, and influence on construction, and achieve the effect of improving construction performance, convenient construction, and improving workability

Inactive Publication Date: 2016-06-08
余悦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, most real stone paints have the phenomenon of more sand falling off during spraying and poor construction performance. In severe cases, the sand falling off by spraying can reach about one-third of the paint, which affects the construction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The environment-friendly artificial stone elastic exterior wall paint of this embodiment is made of the following raw materials in weight percentages: 18% silicone acrylic emulsion, 14% natural colored sand, 17% acrylic resin, 14% silicone acrylic resin, 5% cellulose ether, Lignocellulose 7%, alcohol ester twelve 5%, talc powder 7%, barium sulfate 6%, polyoxypropylene oxide ethylene glycerol ether 2%, borax 0.3%, bentonite 0.2%, and the balance is deionized water.

[0027] The preparation method includes the following steps:

[0028] (1) Weigh each component according to the above weight percentage for use;

[0029] (2) Add deionized water, talc powder and barium sulfate to the reaction kettle in sequence, add cellulose ether and lignocellulose under 350r / min stirring state, stir for 5min, then add alcohol ester twelve, and then increase the speed to 800r / min, stirring for 10min, until the cellulose ether and lignocellulose are completely dissolved;

[0030] (3) After reducin...

Embodiment 2

[0033] The environment-friendly artificial stone elastic exterior wall paint of this embodiment is made of the following raw materials in weight percentages: 20% silicone acrylic emulsion, 17% natural colored sand, 19% acrylic resin, 16% silicone acrylic resin, 7% cellulose ether, Lignocellulose 8%, alcohol ester twelve 6%, talc powder 8%, barium sulfate 7%, tributyl phosphate 2%, borax 0.4%, bentonite 0.2%, and the balance is deionized water.

[0034] The preparation method includes the following steps:

[0035] (1) Weigh each component according to the above weight percentage for use;

[0036] (2) Add deionized water, talcum powder and barium sulfate to the reactor in sequence, add cellulose ether and lignocellulose under 450r / min stirring state, stir for 8min, then add alcohol ester twelve, and then increase the speed to 900r / min, stirring for 12 minutes, until the cellulose ether and lignocellulose are completely dissolved;

[0037] (3) After reducing the speed to 400r / min, add ...

Embodiment 3

[0040] The environment-friendly artificial stone elastic exterior wall paint of this embodiment is made of the following raw materials in weight percentage: silicone acrylic emulsion 23%, natural colored sand 20%, acrylic resin 23%, silicone acrylic resin 17%, cellulose ether 10%, Lignocellulose 9%, alcohol ester twelve 8%, talc 10%, barium sulfate 8%, simethicone 3%, borax 0.5%, bentonite 0.3%, and the balance is deionized water.

[0041] The preparation method includes the following steps:

[0042] (1) Weigh each component according to the above weight percentage for use;

[0043] (2) Add deionized water, talcum powder and barium sulfate to the reaction kettle in sequence, add cellulose ether and lignocellulose under stirring at 550r / min, stir for 10min, then add alcohol ester twelve, and then increase the speed to 1000r / min, stirring for 15 minutes, until the cellulose ether and lignocellulose are completely dissolved;

[0044] (3) After reducing the speed to 500r / min, add silico...

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PUM

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Abstract

The invention discloses an environment-friendly imitation-stone elastic exterior wall coating, and relates to the technical field of coatings. The environment-friendly imitation-stone elastic exterior wall coating is prepared from silicone acrylic emulsion, natural colored sand, acrylic resin, silicone acrylic resin, cellulose ether, lignocellulose, 2,2,4-trimethyl-1,3-pentanediolmono(2-methylpropanoate), talcum powder, barium sulfate, a defoaming agent, an anti-corrosion agent, a damp-proof agent and the balance deionized water. The environment-friendly imitation-stone elastic exterior wall coating is excellent in water resistance and alkali resistance, excellent in stain resistance, good in stability and attractive and lasting in decoration effect.

Description

Technical field [0001] The invention relates to the technical field of coatings, in particular to an environment-friendly artificial stone elastic exterior wall coating. Background technique [0002] Real stone paint is mainly made of high molecular polymer, natural colored stone sand and related additives such as dispersant, defoamer, etc. It is as hard as stone after drying and curing, and its decorative effect is similar to marble or granite. The real stone paint belongs to the texture paint in the artistic paint. The decorated buildings have natural and true natural colors, giving people an elegant and solemn beauty, and are suitable for indoor and outdoor decoration of various buildings. Real stone paint started in Germany and later developed in Japan. Because it can imitate the texture of stone relatively well, it has the characteristics of fire resistance, acid and alkali resistance, pollution resistance, non-toxic, odorless, strong adhesion and never fade. In recent year...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D133/00C09D7/12
CPCC09D133/04C08L2205/025C08L2205/035C09D7/61C09D7/63C09D7/65C09D133/00C08L33/00C08L33/04C08L1/28C08L97/005C08K13/02C08K3/36C08K5/103C08K3/34C08K2003/3045C08K2003/387C08K3/346
Inventor 余悦
Owner 余悦
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