Water-based thermal insulation coating and preparation method thereof

A heat-insulating coating, water-based technology, applied in the field of coatings, can solve the problems of not being able to provide barrier, reflection and radiation at the same time, and not being able to effectively reduce the temperature of buildings, so as to improve the living and working environment, prevent heating and save energy.

Inactive Publication Date: 2012-02-01
叶氏化工研发(上海)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are three types of coatings in the prior art: barrier-type heat-insulation coatings, reflective-type heat-insulation coatings and radiation-type heat-insulation coatings, each of which has its own disadvantages, that

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: The weight percent of each raw material of described water-based thermal insulation coating is rutile type titanium dioxide 18%; Hollow glass bead 9%; Mica powder 8%; Acrylic acid emulsion 32%; %; water-based wetting agent 0.2%; water-based dispersant 0.5%; water-based defoamer 0.4%; water-based anti-fungal agent 0.3%;

Embodiment 2

[0024] Embodiment 2: The weight percent of each raw material of described water-based thermal insulation coating is rutile type titanium dioxide 13%; Hollow glass bead 7%; Mica powder 5%; Acrylic acid emulsion 28%; %; water-based wetting agent 0.1%; water-based dispersant 0.3%; water-based defoamer 0.1%;

Embodiment 3

[0025] Embodiment 3: The weight percent of each raw material of described water-based thermal insulation coating is rutile type titanium dioxide 20%; Hollow glass bead 12%; Mica powder 10%; Acrylic acid emulsion 36%; %; water-based wetting agent 0.3%; water-based dispersant 0.6%; water-based defoamer 0.5%;

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PUM

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Abstract

The invention discloses a water-based thermal insulation coating, which is characterized by mainly comprising the following components in percentage by weight: 13 to 20 percent of rutile type titanium dioxide, 7 to 12 percent of hollow glass bead, 5 to 10 percent of mica powder, 28 to 36 percent of crylic acid emulsion, 0.1 to 0.2 percent of water-based preservative, 0.2 to 0.6 percent of water-based thickener, 0.1 to 0.3 percent of water-based wetting agent, 0.3 to 0.6 percent of water-based dispersant, 0.1 to 0.5 percent of water-based defoaming agent, 0.1 to 0.3 percent of water-based mildew preventive, 0.2 to 0.3 percent of water-based levelling agent, 4 to 8 percent of water-based aluminum paste and the balance of clear water. The water-based thermal insulation coating integrates three functions, namely blocking, reflecting and radiating functions, can reduce or prevent temperature rise caused by intense radiation of sunlight, and can effectively reduce the temperature in a building on the waterproof basis so as to save energy and improve living and working environments.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to the technology of water-based heat-insulating coatings. Background technique [0002] There are three types of coatings in the prior art: barrier-type heat-insulating coatings, reflective-type heat-insulating coatings and radiation-type heat-insulating coatings, each of which has its own disadvantages, that is, it cannot provide the functions of barrier, reflection and radiation at the same time. Although waterproof, especially when applied to the surface of a building, it cannot effectively reduce the temperature inside the building. Contents of the invention [0003] The purpose of the present invention is to provide a kind of integrated barrier, reflection and radiation three heat insulation functions as one, which can reduce or prevent the temperature rise caused by strong sunlight radiation, and can effectively reduce the temperature in the building on the basis of waterp...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/33C09D7/12
Inventor 严叶崧仲伟胜
Owner 叶氏化工研发(上海)有限公司
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