A temperature-adjusting and humidity-adjusting paint and a preparation method thereof

A temperature-adjusting and humidity-regulating coating technology, which is applied in the field of preparation of temperature-humidity-regulating coatings, can solve the problems of excessive harmful components, harmful to human body, and polyvinyl alcohol harmful to human body, and achieve excellent fire prevention and energy saving effects

Inactive Publication Date: 2016-08-03
LUNAN RES INST OF COAL CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are harmful components in temperature-adjusting and heat-insulating coatings exceeding the standard, and the noise reduction, heat insulation, temperature adjustment, humidity adjustment, high strength, and fire resistance performance cannot meet the quality standards. For example, coatings containing organic polymer materials are not fireproof, and coatings containing asbestos Harmful to the human body, can not meet the technical requirements of energy saving and environmental protection
Chinese patent CN100528998C uses attapulgite, plant fiber, rock wool, modified emulsified asphalt, polyvinyl alcohol and sodium hydroxymethyl cellulose as raw materials to prepare a temperature-adjusting waterproof coating, but the modified emulsified asphalt and polyvinyl alcohol are easy to burn. And polyvinyl alcohol is harmful to human body, which limits its application
The phase change component of this invention is isolated by the wall and the heat-insulating coating, and cannot effectively realize heat exchange with the room, and cannot achieve the function of temperature adjustment well, and the process is complicated
[0004] At present, there is no literature report on the method of adjusting the indoor temperature with a coating consisting of a heat-insulating primer, a phase-change energy storage intermediate paint and a heat-conducting topcoat.

Method used

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  • A temperature-adjusting and humidity-adjusting paint and a preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. Preparation of primer: In parts by mass, 100 parts of aluminum dihydrogen phosphate, 10 parts of perlite, 10 parts of calcium carbonate, 0.02 parts of methyl silicone oil, 0.04 parts of sodium tripolyphosphate, 0.04 parts of methyl trimethoxy Silane, 50 parts of deionized water, stir and disperse to obtain thermal insulation primer.

[0030] 2. Preparation of middle paint: in parts by mass, mix 100 parts of aluminum dihydrogen phosphate and 10 parts of Na 2 SO 4 ·10H 2 O, 10 parts of calcium carbonate, 0.02 parts of methyl silicone oil, 0.04 parts of sodium tripolyphosphate, 0.04 parts of methyl trimethoxysilane, 50 parts of deionized water, stirring and dispersing to obtain a phase change energy storage medium paint.

[0031] 3. Preparation of top coat: In parts by mass, mix 100 parts aluminum dihydrogen phosphate, 5 parts graphite flakes, 20 parts diatomaceous earth, 20 parts calcium carbonate, 2 parts zinc powder, 0.02 parts methyl silicone oil, 0.04 parts three Sodium...

Embodiment 2

[0033] 1. Preparation of primer: in parts by mass, mix 100 parts of silica sol, 100 parts of mineral wool, 100 parts of gypsum, 1 part of dimethyl silicone oil, 2 parts of hydroxymethyl cellulose, 2 parts of vinyl dimethyl ethyl Oxysilane, 800 parts of deionized water, stir and disperse to obtain heat insulation primer.

[0034] 2. Preparation of middle paint: in parts by mass, mix 100 parts of silica sol, 100 parts of paraffin, 100 parts of gypsum, 1 part of dimethyl silicone oil, 2 parts of hydroxymethyl cellulose, 2 parts of vinyl dimethyl ethoxylate Base silane, 800 parts deionized water, stir and disperse to obtain phase change energy storage paint.

[0035] 3. Preparation of top coat: in parts by mass, 100 parts of silica sol, 100 parts of pure acrylic emulsion, 100 parts of aluminum nitride, 100 parts of molecular sieve, 100 parts of gypsum, 20 parts of copper chloride, 1 part of dimethyl silicone oil , 2 parts of hydroxymethyl cellulose, 2 parts of vinyl dimethyl ethoxy si...

Embodiment 3

[0037] 1. Preparation of primer: in parts by mass, 100 parts of geopolymer, 50 parts of hollow glass beads, 50 parts of gypsum, 0.5 parts of hydrophilic silicone oil, 1 part of sodium polyacrylate, 1 part of polyacrylic acid, 400 parts Stir and disperse deionized water to obtain thermal insulation primer.

[0038] 2. Preparation of middle paint: in parts by mass, 100 parts of geopolymer, 50 parts of polyol, 50 parts of talc, 0.5 part of hydrophilic silicone oil, 1 part of sodium polyacrylate, 1 part of polyacrylic acid, 400 parts of Ionized water is stirred and dispersed to obtain a phase change energy storage medium paint.

[0039] 3. Preparation of topcoat: In parts by mass, 100 parts of geopolymer, 50 parts of silicone modified pure acrylic emulsion, 50 parts of magnesium oxide, 50 parts of activated carbon, 50 parts of attapulgite, 10 parts of anatase type Titanium oxide, 0.5 parts of hydrophilic silicone oil, 1 part of sodium polyacrylate, 1 part of polyacrylic acid, 400 part...

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PUM

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Abstract

The invention relates to temperature adjusting humidity adjusting coating and a preparation method thereof. The temperature adjusting and humidity adjusting coating comprises thermal insulation undercoat, phase transition energy storage intermediate coat and heat conduction humidity adjusting finish. The undercoat insulates heat, and the phase transition energy storage intermediate coat transmits indoor energy through the finish and stores energy through the phase transition, and thereby effectively adjusting indoor temperature. The phase transition energy storage intermediate coat and the humidity adjusting function of the finish impart the whole coating temperature adjusting and humidity adjusting function. In addition, the temperature adjusting and humidity adjusting coating has the advantages of being fireproof, waterproof, antifouling, mechanical, capable of eliminating peculiar smell, sterilizing, insulating heat, removing sound, protecting environment and the like. The temperature adjusting and humidity adjusting coating is applicable to various kinds of constructional coating.

Description

Technical field [0001] The invention relates to the field of preparation of temperature and humidity control coatings, in particular to a preparation method of a thermal insulation primer, a phase change energy storage medium paint and a heat conduction and humidity control top coat. Background technique [0002] With the rapid development of the construction industry, the performance of coatings such as temperature regulation, humidity regulation, fire protection, waterproofing, antifouling, deodorization, sterilization, heat insulation, noise reduction, mechanics and environmental protection has attracted more and more attention. In particular, the temperature and humidity control performance of the coating can shorten the use time of the air conditioner, and even replace the air conditioner, effectively saving energy and alleviating the energy crisis. [0003] At present, the harmful components of the temperature-regulating and heat-insulating coatings exceed the standard, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00
Inventor 张国庆尹振燕张庆杰李秀娟商春锋刘其鹏彭艳菲姚超
Owner LUNAN RES INST OF COAL CHEM
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