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Heat preserving and insulating coating material

A technology of thermal insulation and coating, applied in the direction of coating, can solve problems such as poor thermal insulation performance, and achieve the effects of improving thermal insulation function, good leveling, and good thermal insulation effect.

Inactive Publication Date: 2016-03-23
TIANJIN SHENGTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a thermal insulation coating to solve the problem of poor thermal insulation performance of existing houses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 of the present invention provides a thermal insulation coating, which is composed of the following components in parts by weight: 18 parts of styrene-acrylic emulsion, 21 parts of lime powder, 5.7 parts of sodium polycarboxylate, 6.7 parts of thickener, and sulfuric acid 2.5 parts of barium, 10.5 parts of borax, 8.75 parts of yttrium oxide, 5.75 parts of propylene glycol.

[0016] The thermal conductivity of the paint film formed by the paint provided in Example 1 when the temperature is not higher than 350° C. is lower than 0.12 W / (m·K).

Embodiment 2

[0018] Example 2 of the present invention provides a thermal insulation coating, which is composed of the following components in parts by weight: 20 parts of styrene-acrylic emulsion, 22 lime powder, 6.5 parts of sodium polycarboxylate, 7.5 parts of thickener, and sulfuric acid 3 parts of barium, 11 parts of borax, 7.5 parts of yttrium oxide, 6.5 parts of propylene glycol.

[0019] The thermal conductivity of the paint film formed by the paint provided in Example 2 when the temperature is not higher than 350° C. is lower than 0.05 W / (m·K).

Embodiment 3

[0021] Example 2 of the present invention provides a thermal insulation coating, which is composed of the following components in parts by weight: 17 parts of styrene-acrylic emulsion, 24 lime powder, 5 parts of sodium polycarboxylate, 6 parts of thickener, and sulfuric acid 2 parts of barium, 11 parts of borax, 5 parts of yttrium oxide, 7 parts of propylene glycol.

[0022] The thermal conductivity of the paint film formed by the paint provided in Example 3 when the temperature is not higher than 350° C. is lower than 0.12 W / (m·K).

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Abstract

The invention provides a heat preserving and insulating coating material, prepared from the following components in parts by weight: 16-24 parts of styrene-acrylic emulsion, 20-25 parts of lime powder, 5-8 parts of sodium polycarboxylate, 6-9 parts of thickener, 2-4 parts of barium sulfate, 10-12 parts of borax, 10-15 parts of yttrium oxide and 5-8 parts of propylene glycol. The heat preserving and insulating coating material is good in levelling property, can be brushed on an inner wall or an outer wall of a house by using a brush, and also can be sprayed on the inner wall of outer wall of the house in a spraying way; the added yttrium oxide in the coating material can improve a heat preserving and insulating function of a paint film, so that the house has a better heat preserving and insulating effect, and further environment protection and energy saving are realized.

Description

Technical field [0001] The invention belongs to the field of energy-saving materials, and particularly relates to a thermal insulation coating. Background technique [0002] Energy conservation and environmental protection were one of the important topics at the Third Session of the Twelfth National People’s Congress and the Third Session of the Twelfth National Committee of the Chinese People’s Political Consultative Conference. Premier Li Keqiang also proposed to attach importance to energy conservation and environmental protection and develop green in response to questions from Chinese and foreign journalists. industry. However, the existing residential buildings and offices have poor thermal insulation measures and serious energy consumption, especially in rural areas. Summary of the invention [0003] In view of this, the present invention aims to provide a thermal insulation coating to solve the problem of poor thermal insulation performance of existing houses. [0004] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D7/12
CPCC09D125/14C08K2201/003C09D7/61C09D7/63
Inventor 全炳灿
Owner TIANJIN SHENGTONG TECH CO LTD
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