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Damp-proof, anti-falling and spot-rust-free interface agent and preparation method thereof

An interface agent and spot rust technology, applied in anti-corrosion coatings, coatings, etc., can solve the problems of ceiling rust, affect the appearance, keel and ceiling fall off, and achieve the effect of preventing nail holes from rusting, saving man-hours, and quick construction.

Inactive Publication Date: 2020-03-27
广东花王涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing process, the putty layer often turns yellow and falls off. In light cases, rust spots appear on the ceiling, which affects the appearance;

Method used

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  • Damp-proof, anti-falling and spot-rust-free interface agent and preparation method thereof
  • Damp-proof, anti-falling and spot-rust-free interface agent and preparation method thereof
  • Damp-proof, anti-falling and spot-rust-free interface agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] This example provides a moisture-proof, drop-proof, and anti-rust interface agent, which includes the following preparation materials in parts by weight:

[0053] Hydroxyethyl cellulose: 0.1 part, multifunctional amine regulator: 0.1 part, styrene-acrylic emulsion: 20 parts, wetting agent: 0.2 part, dispersant: 0.2 part, film-forming aid: 0.8 part, defoamer: 0.3 parts, heavy calcium carbonate: 30 parts, quartz sand: 10 parts, thickener: 0.4 parts, bactericidal preservative: 0.3 parts, black pulp: 0.1 parts, anti-flash rust agent: 0.1 parts, water: 10 parts.

Embodiment 2

[0055] This example provides a moisture-proof, drop-proof, and anti-rust interface agent, which includes the following preparation materials in parts by weight:

[0056] Hydroxyethyl cellulose: 0.2 parts, multifunctional amine regulator: 0.2 parts, styrene-acrylic emulsion: 25 parts, wetting agent: 0.3 parts, dispersant: 0.3 parts, film-forming aid: 1.2 parts, defoamer: 0.4 parts, heavy calcium carbonate: 40 parts, quartz sand: 15 parts, thickener: 0.6 parts, bactericidal preservative: 0.45 parts, black paste: 0.15 parts, anti-flash rust agent: 0.3 parts, water: 15 parts.

Embodiment 3

[0058] This example provides a moisture-proof, drop-proof, and anti-rust interface agent, which includes the following preparation materials in parts by weight:

[0059] Hydroxyethyl cellulose: 0.3 parts, multifunctional amine regulator: 0.3 parts, styrene-acrylic emulsion: 30 parts, wetting agent: 0.4 parts, dispersant: 0.4 parts, film-forming aid: 1.5 parts, defoamer: 0.5 parts, heavy calcium carbonate: 50 parts, quartz sand: 20 parts, thickener: 0.8 parts, bactericidal preservative: 0.6 parts, black pulp: 0.2 parts, anti-flash rust agent: 0.5 parts, water: 20 parts.

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Abstract

The embodiment of the invention provides a damp-proof, anti-falling and spot-rust-free interface agent and a preparation method thereof. The damp-proof, anti-falling and spot-rust-free interface agentcan be used immediately after being opened, is quick to construct, has high adhesion strength, can integrate nail hole rust prevention and interface treatment functions, only needs to be applied in abrushing manner one time, is easy to construct, saves the work hour, and effectively solves the problems of mildewing, yellowing, cracking and falling of putty and emulsion paints, caused by rustingof nail holes in various composite boards such as suspended ceilings and moisture regaining of cement and other base layers. Hydroxyethyl cellulose and a thickening agent generate compound synergisticeffects, so the storage stability of the whole system is improved through synergistic thickening, and the interface agent can be stored for 30 days without layering.

Description

technical field [0001] The invention belongs to the field of interior decoration, and in particular relates to a moisture-proof, fall-proof, spot-rust-free interface agent and a preparation method thereof. Background technique [0002] The suspended ceiling is an important part of interior decoration and occupies an important position in the entire room decoration. Appropriate decoration on the top surface of the living room can not only beautify the indoor environment, but also create a rich and colorful indoor space art. In addition to the decorative function, the suspended ceiling also has the functions of heat preservation, heat insulation, sound insulation and sound absorption. It is the hidden layer of electrical, ventilation and air conditioning, communication fire prevention, alarm pipeline equipment and other projects. [0003] Home improvement ceiling can be divided into light steel keel plasterboard ceiling, gypsum board ceiling, mineral wool board ceiling, plywo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D5/08C09D7/61
CPCC08K2003/265C09D5/08C09D125/14C09D7/61C08K3/26C08K3/36
Inventor 方学平赵啸云
Owner 广东花王涂料有限公司
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