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Elastic wall paint

An elastic paint and high-elastic technology, applied in the direction of coating, etc., can solve the problems that affect the appearance of buildings, the service life of latex paint is not long, and the wall paint cracks, etc., to achieve rich hand feeling, excellent weather resistance and soft luster Effect

Inactive Publication Date: 2015-02-25
曹兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to changes in ambient temperature and humidity, especially outdoor buildings that need to be exposed to rain and sunshine, most latex paints do not have a long service life and are prone to cracks or even peeling off of the wall paint, which greatly affects the appearance of the building

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The embodiment of the present invention provides a wall elastic paint, which is composed of a main paint, a curing agent and a thinner in a mass ratio of 8:1:3, and the weight percentage of the main paint is composed of:

[0019] 36 parts of high elastic acrylic emulsion;

[0020] 7 parts of modified acrylic emulsion;

[0021] Drier: 1 part;

[0022] Matting powder: 5 parts;

[0023] 50 parts of solvent;

[0024] 2 parts of silicone additives.

[0025] The solvent is at least one of butyl acetate, ethyl acetate, toluene, methyl isobutyl ketone and diisobutyl ketone.

[0026] The diluent is at least one of ethyl acetate, toluene, diisobutyl ketone and butyl acetate.

[0027] The preparation method of the main paint is as follows: mix the drier, the silicone additive and the solvent, disperse evenly, add matting powder, disperse evenly until the fineness is less than 25 μm, add high elastic acrylic emulsion and modified acrylic emulsion, disperse uniform.

Embodiment 2

[0029] The embodiment of the present invention provides a wall elastic paint, which is composed of a main paint, a curing agent and a diluent in a mass ratio of 10:1:3, and the weight percentage of the main paint is composed of:

[0030] 50 parts of high elastic acrylic emulsion;

[0031] 14 parts of modified acrylic emulsion;

[0032] Drier: 3 parts;

[0033] Matting powder: 7 parts;

[0034] 58 parts of solvent;

[0035] 4 parts of silicone additives.

[0036] The solvent is at least one of butyl acetate, ethyl acetate, toluene, methyl isobutyl ketone and diisobutyl ketone.

[0037] The diluent is at least one of ethyl acetate, toluene, diisobutyl ketone and butyl acetate.

[0038] The preparation method of the main paint is as follows: mix the drier, the silicone additive and the solvent, disperse evenly, add matting powder, disperse evenly until the fineness is less than 25 μm, add high elastic acrylic emulsion and modified acrylic emulsion, disperse uniform.

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PUM

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Abstract

The invention provides elastic wall paint comprising main paint, a curing agent and a diluting agent. The main paint comprises, by weight, 35-50 parts of high-elasticity acrylic emulsion, 5-15 parts of modified acrylic emulsion, 1-3 parts of drier, 5-7 parts of matting agent, 50-60 parts of solvent and 1-4 parts of organosilicone adjuvant. A variety of acrylic emulsions are matched in use, so that the paint is high in elasticity and tensile strength, waterproof, breathable, excellent in weather resistance and good in stability; the elastic paint is convenient to construct, influence of spray thickness on gloss of a paint film is small, and the paint film is full and thick in hand feeling, soft in gloss and even in chromaticity.

Description

technical field [0001] The invention relates to a paint, in particular to a wall elastic paint. Background technique [0002] With the needs of the construction industry and architectural decoration, latex paint is widely applied to the surface of the wall, some for exterior walls, and some for interior walls. Due to changes in ambient temperature and humidity, especially when outdoor buildings need to be exposed to rain and sunshine, most latex paints do not have a long service life and are prone to cracks or even peeling off of the wall paint, which greatly affects the appearance of the building. Contents of the invention [0003] The invention provides a wall elastic paint, comprising main paint, curing agent and diluent, the weight percentage of said main paint consists of: [0004] 35-50 parts of high elastic acrylic emulsion; [0005] 5-15 parts of modified acrylic emulsion; [0006] Drier: 1-3 parts; [0007] Matting powder: 5-7 parts; [0008] 50-60 parts of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D133/04
CPCC09D133/00
Inventor 曹兴
Owner 曹兴
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