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Preparing method of heat preservation paint with waterproof and antifouling performance

A technology for thermal insulation coatings and antifouling properties, applied in antifouling/underwater coatings, reflection/signal coatings, coatings, etc., can solve the problem of poor antifouling and waterproof effects of thermal insulation coatings, attenuation of heat insulation effects, and heat insulation effects Loss and other problems, to achieve low thermal conductivity, improve thermal insulation performance, improve the effect of basic performance

Inactive Publication Date: 2016-11-23
泉州市合创涂料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the thermal resistance of the thermal insulation board of the existing thermal insulation coating is relatively large, and the organic material used is flammable. The radiation rate decreases every year, and after about 5-7 years, the heat insulation effect will be lost
At the same time, due to the poor anti-fouling and waterproof effect of the existing thermal insulation coating, it is also a reason for the sharp decline in the thermal insulation effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The preparation steps of a preparation method of a thermal insulation coating with waterproof and antifouling properties are as follows:

[0053] (1) Add film-forming aids, antifreeze agents, wetting agents, dispersants, defoamers, silane coupling agents and thickeners to 13 parts of deionized water according to the formula, and stir at a speed of 500r / min 3min obtains mixture;

[0054] (2) Add the formulated amount of titanium dioxide, far-infrared ceramic powder, ceramic microspheres, wood fiber, talcum powder and kaolin to the mixture obtained in step (1), and disperse at a speed of 2000r / min for 15min to obtain a fineness of 60μm mixed system;

[0055] (3) At a speed of 300r / min, add the formula amount of bactericide and antifungal agent, silicon acrylic emulsion, hollow glass microspheres, defoamer, remaining deionized water, and pH adjustment to the mixed system obtained in step (2) in sequence agent and thickener, stirred evenly to obtain a mixed system w...

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PUM

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Abstract

The invention relates to a preparing method of heat preservation paint with waterproof and antifouling performance. The heat preservation paint comprises aggregate, a base material, auxiliary filler and an auxiliary and is characterized in that hollow glass microspheres serve as the aggregate, the base material is silicone-acrylic emulsion, and the heat preservation paint composition comprises, by weight, 16-18 parts of hollow glass microspheres and 21-27 parts of silicone-acrylic emulsion. As the silicone-acrylic emulsion is selected, while having excellent heat preservation performance, the heat preservation paint has good waterproof and antifouling performance, and particularly fluorine-containing silicone-acrylic emulsion is selected, so that the waterproof and antifouling performance of the heat preservation paint is more excellent.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a preparation method of a thermal insulation coating with waterproof and antifouling properties. technical background [0002] After the 1970s, the world's climate became warmer, and the earth's energy sources were increasingly exhausted. In my country's energy consumption, building energy consumption accounts for 30-40% of human energy consumption. Improving the thermal insulation performance of buildings is an important way to save energy and improve the function of buildings. Applying thermal insulation coatings to the surface of buildings can effectively reduce the temperature on the surface and inside of buildings. In recent years, with the popularization of building energy conservation, thermal insulation coatings have attracted more and more attention due to their advantages of economy, convenience and good thermal insulation effect. Therefore, the research and develo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/33C09D5/14C09D5/16C09D7/12
Inventor 陈登龙
Owner 泉州市合创涂料科技有限公司
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