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Multifunctional environment-friendly waterproof paint and preparation method thereof

A waterproof coating, multi-functional technology, applied in the direction of coating, etc., can solve the problem that the anti-crack performance is not up to the standard, and achieve the effect of excellent performance and moderate cost

Inactive Publication Date: 2015-05-27
安徽枞阳县渡江充气设备制造有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, most of the interior wall coatings cannot be used on the exterior walls, and the waterproof and crack resistance properties are not up to the standard. Therefore, a multi-purpose coating is needed now, which can be used on both interior walls and exterior walls, which is simple and convenient

Method used

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Embodiment Construction

[0013] specific implementation plan

[0014] The present invention will be described in detail below through specific examples.

[0015] A multifunctional environmental protection waterproof coating, made of the following raw materials in parts by weight (kg): silicone rubber emulsion 36, silicone waterproofing agent 4, graphene prefabricated dispersion 4, emulsion type defoamer 0.5, carboxymethyl fiber Sodium plain 0.3, shell powder 5, potassium carbonate 3, acrylic acid emulsion 8, nano calcium carbonate 7, sodium pyrophosphate 2, molybdenum disulfide 3;

[0016] The graphene prefabricated dispersion is made of the following raw materials in parts by weight (kg): graphite powder 10, silane coupling agent KH-5502, absolute ethanol 40, hydrazine hydrate 2, N,N-dimethylformamide 7. Distilled water 120; the preparation method is to use the Hummers method to prepare graphite powder into graphite oxide, disperse the graphite oxide in distilled water, and ultrasonically vibrate ...

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Abstract

The invention discloses a multifunctional environment-friendly waterproof paint. The invention is characterized in that the multifunctional environment-friendly waterproof paint is prepared from the following raw materials in parts by weight: 20-45 parts of organic silicon rubber emulsion, 3-8 parts of organosilicon waterproofing agent, 2-7 parts of graphene pre-dispersion, 0.1-0.6 part of emulsion-type defoaming agent, 0.1-0.6 part of sodium carboxymethyl cellulose, 4-6 parts of shell powder, 2-3 parts of potassium carbonate, 6-8 parts of acrylic emulsion, 6-9 parts of nano calcium carbonate, 2-3 parts of sodium pyrophosphate and 2-4 parts of molybdenum disulfide. The waterproof paint combines the functions of the elastic waterproof coating and permeable waterproof layer; the added graphene implements super-durable weather resistance and hydrophobicity, so that the waterproof paint has the advantages of excellent properties and moderate cost; and the waterproof paint is widely used for impervious and waterproof constructions of tunnels, bridges, subways, swimming pools, roof squares, toilets and the like.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a multifunctional environmental protection waterproof coating and a preparation method thereof. Background technique [0002] Interior wall paint is latex paint for general decoration. Latex paint is a water-dispersible paint. It is based on synthetic resin emulsion, and the filler is refined by adding various additives after grinding and dispersing. Latex paint has many advantages that are different from traditional wall paints, such as easy to paint, fast drying, water-resistant paint film, and good scrub resistance. However, most of the interior wall coatings cannot be used on the exterior walls, and the waterproof and anti-crack properties are not up to the standard. Therefore, a multi-purpose coating is needed now, which can be used on both interior walls and exterior walls, which is simple and convenient. Contents of the invention [0003] The purpose of the...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D133/00C09D7/12
Inventor 钱九平
Owner 安徽枞阳县渡江充气设备制造有限公司
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