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Heat insulating reflecting anticorrosive paint

A technology of anti-corrosion coating and heat insulation reflection, which is applied in the direction of anti-corrosion coating, reflection/signal coating, polyamide coating, etc. It can solve the problems of coating thickness and other problems, and achieve the effect of easy construction, good performance and excellent weather resistance

Inactive Publication Date: 2009-11-25
袁泉利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned coating patents and commercially available heat-reflecting surface coatings are only white-based heat-shielding reflective coatings, and the coating is relatively thick.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] Embodiments of the present invention are further described below:

[0052] 1. The coating formula is weighed by weight percentage. The entire coating supporting system is divided into primer coating, intermediate coating and surface coating.

[0053] 1. The formula design of the primer adopts two-component epoxy paint.

[0054] Component A formula: Component B formula:

[0055] 828 epoxy resin 25-40 parts 2015 curing agent 10-30 parts

[0056] Pigment and filler 8-30 2041 curing agent 20-40 parts

[0057] BYK-ATU wetting and dispersing agent 1-3 parts Butanol 3-10 parts

[0058] BYK-405 leveling agent 1-3 parts Xylene 30-50 parts

[0059] E1 defoamer 1-3 parts

[0060] Butanol 3-8 parts

[0061] Xylene 3-8 parts

[0062] The pigments and fillers described in component A are one or more functional anti-rust fillers such as titanium dioxide, red iron oxide, aluminum powder, and mica powder.

[0063] The epoxy resin used in component A is 828 epoxy resin, and one ...

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Abstract

A heat insulating reflecting anticorrosive paint, in a coordinated system composed of bottom, surface and middle layer paints coated on surface of concrete or metal, is suitable for sea climate and chemical engineering air severe atmosphere, which breaks convention of making the heat reflecting surface paint in white in prior market. Surface paints in present coordinated system is added with dye infrared transparent block powder with special function or gray, yellow and brown series made of titanium yellow powder so that the color of paints is versatile, which enlarges use scale. The whole paint system has excellent heat insulating, solar heat reflecting property by rational match and good heavy-duty anticorrosive property as well as excellent weather resistance. Thickness of total dry film does not exceed 250microns. Heat reflecting effect of surface paint in various colors is similar to that of white paint which has greater reflectivity and insulating effect. Compared with a tank coating aluminum powder chlorinated rubber solvent, the tank coating the paint has inner temperature 15 DEG.. C lower, surface temperature 23 DEG.. C.

Description

technical field [0001] The invention relates to a paint formula, a process and a supporting system thereof with comprehensive effects of heat insulation, reflection and anticorrosion. The paint supporting system is composed of primer, middle and surface paint, and the coated object has the functions of heat insulation, heat reflection and heavy anti-corrosion after being painted on the concrete or metal surface. Background technique [0002] Most of the energy of sunlight is concentrated in the range of near-infrared and visible light. Objects irradiated by the sun absorb the energy of visible light and infrared light, and convert it into heat energy to increase the surface temperature of the object. Light makes the surface temperature of petrochemical storage tanks reach 70 or 80 degrees, which leads to a series of safety and environmental protection problems such as large oil evaporation loss. In order to lower the temperature of the oil tank, the method of continuously sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D177/00C09D175/04C09D7/12C09D5/08C09D5/33
Inventor 袁泉利蓝席建张连军康幼珍朱能杰
Owner 袁泉利
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