Aqueous thin coating type aluminum alloy fireproof coating material and preparation method thereof

A technology of fire retardant coatings and aluminum alloys, applied in fire retardant coatings, antifouling/underwater coatings, polyester coatings, etc., can solve problems such as weak adhesion, thick coating thickness, property loss, etc. The effect of transparent film and strong aging resistance

Active Publication Date: 2019-04-02
长沙飞鹿高分子新材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Throughout the news reports, it can be seen that fires on vehicles will cause huge property losses, and sometimes serious casualties, so it is necessary to take fire prevention measures for aluminum alloy products used in vehicles
[0003] At present, there are many water-based fireproof coatings on t

Method used

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  • Aqueous thin coating type aluminum alloy fireproof coating material and preparation method thereof
  • Aqueous thin coating type aluminum alloy fireproof coating material and preparation method thereof
  • Aqueous thin coating type aluminum alloy fireproof coating material and preparation method thereof

Examples

Experimental program
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Example Embodiment

[0037] Example 1:

[0038] A water-based thin-coating type aluminum alloy fireproof coating of the present invention, the water-based thin-coating type aluminum alloy fireproof coating is formed by mixing the following raw materials by weight:

[0039]

[0040] The preparation method of the water-based thin-coated aluminum alloy fireproof coating of the present embodiment comprises the following steps:

[0041] (1) Mix and disperse 90% of water, 80% of silicone modified acrylic emulsion, 80% of acrylic polyester copolymer, defoaming agent, all hydroxyethyl cellulose and dispersant at 1000r / min speed 5-15 minutes, after the dispersion is uniform, add titanium dioxide, melamine, dipentaerythritol, pentaerythritol triacrylate, bentonite, increase the speed to 1500r / min, continue to stir and disperse for 15-25 minutes, and obtain a mixed slurry after uniform dispersion;

[0042] (2) Add the remaining 20% ​​silicone modified acrylic emulsion, acrylic polyester copolymer and def...

Example Embodiment

[0044] Example 2:

[0045] A water-based thin-coating type aluminum alloy fireproof coating of the present invention, the water-based thin-coating type aluminum alloy fireproof coating is formed by mixing the following raw materials by weight:

[0046]

[0047] The preparation method of the water-based thin-coated aluminum alloy fireproof coating of the present embodiment comprises the following steps:

[0048] (1) Mix and disperse 90% of water, 80% of silicone modified acrylic emulsion, 80% of acrylic polyester copolymer, defoaming agent, all hydroxyethyl cellulose and dispersant at 1000r / min speed 5-15 minutes, after the dispersion is uniform, add titanium dioxide, melamine, dipentaerythritol, pentaerythritol triacrylate, bentonite, increase the speed to 1500r / min, continue to stir and disperse for 15-25 minutes, and obtain a mixed slurry after uniform dispersion;

[0049] (2) Add the remaining 20% ​​silicone modified acrylic emulsion, acrylic polyester copolymer and def...

Example Embodiment

[0051] Example 3:

[0052] A water-based thin-coating type aluminum alloy fireproof coating of the present invention, the water-based thin-coating type aluminum alloy fireproof coating is formed by mixing the following raw materials by weight:

[0053]

[0054] The preparation method of the water-based thin-coated aluminum alloy fireproof coating of the present embodiment comprises the following steps:

[0055] (1) Mix and disperse 90% of water, 80% of silicone modified acrylic emulsion, 80% of acrylic polyester copolymer, defoaming agent, all hydroxyethyl cellulose and dispersant at 1000r / min speed 5-15 minutes, after the dispersion is uniform, add titanium dioxide, melamine, dipentaerythritol, pentaerythritol triacrylate, bentonite, increase the speed to 1500r / min, continue to stir and disperse for 15-25 minutes, and obtain a mixed slurry after uniform dispersion;

[0056] (2) Add the remaining 20% ​​silicone modified acrylic emulsion, acrylic polyester copolymer and def...

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Abstract

The invention provides an aqueous thin coating type aluminum alloy fireproof coating material and a preparation method thereof, wherein the aqueous thin coating type aluminum alloy fireproof coating material is prepared by mixing the following raw materials by weight: 5-10 parts of an organosilicon modified acrylic emulsion, 25-30 parts of an acrylic polyester copolymer, 5-10 parts of pentaerythritol triacrylate, 20-25 parts of ammonium polyphosphate, 3-5 parts of melamine, 5-9 parts of dipentaerythritol, 2-6 parts of bentonite, 15-20 parts of titanium dioxide, 0.2-0.6 part of hydroxyethyl cellulose, 0.1-0.5 part of an anti-foaming agent, 0.3-0.5 part of a dispersant, 0.1-0.4 part of a bactericide, 0.2-0.8 part of a corrosion inhibitor, and 4-10 parts of water. According to the present invention, the aqueous thin coating type aluminum alloy fireproof coating material has advantages of uniform fineness, high bonding strength, long flame retardant time, good weather resistance, thin coating, environmental protection and the like; and the preparation method has characteristics of simple process, high production efficiency, stable product quality and environmental friendliness.

Description

technical field [0001] The invention belongs to the technical field of fireproof paint and its preparation, and in particular relates to a water-based thin coating type aluminum alloy fireproof paint and a preparation method thereof. Background technique [0002] In recent years, all walks of life are developing towards energy conservation and environmental protection, and the awareness of energy conservation and environmental protection in the transportation industry is gradually increasing. For example, vehicles, trains, ships, airplanes and other vehicles are all transforming towards lightweight. Lightweight aluminum alloys are more and more widely used in the transportation industry due to their excellent mechanical properties and mechanical properties, as well as high cost performance. Throughout the news reports, it can be seen that fires on vehicles will cause huge property losses, and sometimes serious casualties. Therefore, it is necessary to take fire prevention me...

Claims

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Application Information

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IPC IPC(8): C09D167/06C09D5/14C09D5/18C09D7/61C09D7/63C09D7/65
CPCC08K2003/2241C08K2003/323C08L2201/08C08L2205/03C09D5/14C09D5/18C09D167/06C09D7/61C09D7/63C09D7/65C08L43/04C08L1/284C08K13/02C08K5/34922C08K3/32C08K3/346C08K3/22
Inventor 谢静英范国栋黄立志柳培刘雄鹰周迪武肖祥湘
Owner 长沙飞鹿高分子新材料有限责任公司
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