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Building insulating material for inner wall

A technology for building thermal insulation and thermal insulation materials, applied in fire-resistant coatings, reflective/signal coatings, coatings, etc., can solve the problems of large proportion of coatings, inability to use interior wall thermal insulation coatings, high thermal conductivity, and achieve good bonding performance , Improve the effect of heat insulation and good toughness

Active Publication Date: 2016-01-20
湖南中科鑫云涂料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of coating is used as an exterior wall. Due to the high reflectivity of nano-titanium dioxide to sunlight, it can achieve the effect of heat insulation. However, due to the use of more fillers, the prepared coating has a large specificity and high thermal conductivity, so it cannot be used as Insulation paint for interior walls

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In the building thermal insulation material for interior walls of this embodiment, the thermal insulation coating raw material includes the following components by weight:

[0025] 15 parts of fluorinated epoxy resin, 5 parts of 3-diethylaminopropylamine, 10 parts of bismaleimide, 3 parts of o-di-tert-alcohol acryl borate, 8 parts of foam glass, 2 parts of ethylene-vinyl acetate copolymer , 1.5 parts of 3,3'-(p-phenylene oxide) bis(2,4,5-triphenyl) cyclopentadienone, 1 part of polyazelaic anhydride, 15 parts of water, 1.5 parts of dispersant, 1.5 parts 1 part thickener, 0.8 part defoamer, 2 parts wetting agent, 0.8 part antifungal agent.

[0026] In this embodiment, the dispersant is a multi-acid copolymer, which can be vinyl acetate-acrylic acid ester multi-polymer, maleic acid-acrylic acid copolymer, etc., and the thickener is ethyl hydroxyethyl cellulose , can also be one or more mixtures of sodium carboxymethylcellulose, 2-hydroxypropylmethylcellulose, and hydroxye...

Embodiment 2

[0028] In the building thermal insulation material for interior walls of this embodiment, the thermal insulation coating raw material includes the following components by weight:

[0029] 10 parts of fluorinated epoxy resin, 3 parts of 3-diethylaminopropylamine, 8 parts of bismaleimide, 1 part of o-di-tert-alcohol propenyl borate, 5 parts of foam glass, 1 part of ethylene-vinyl acetate copolymer , 0.5 part of 3,3'-(p-phenylene oxide) bis(2,4,5-triphenyl) cyclopentadienone, 0.1 part of polyazelaic anhydride, 10 parts of water, 0.5 part of dispersant, 0.5 1 part thickener, 0.5 part defoamer, 1 part wetting agent, 0.1 part antifungal agent.

[0030] In the present embodiment, the dispersant is a multi-acid copolymer, which can be vinyl acetate──acrylic acid ester multi-polymer, maleic acid-acrylic acid copolymer, etc., and the thickener is sodium carboxymethyl cellulose, It can also be one or more mixtures of ethyl hydroxyethyl cellulose, 2-hydroxypropyl methyl cellulose, and hy...

Embodiment 3

[0032] In the building thermal insulation material for interior walls of this embodiment, the thermal insulation coating raw material includes the following components by weight:

[0033] 20 parts of fluorinated epoxy resin, 8 parts of 3-diethylaminopropylamine, 15 parts of bismaleimide, 5 parts of o-di-tert-alcohol acryl borate, 10 parts of foam glass, 3 parts of ethylene-vinyl acetate copolymer , 3 parts of 3,3'-(p-phenylene oxide) bis(2,4,5-triphenyl) cyclopentadienone, 2 parts of polyazelaic anhydride, 20 parts of water, 2 parts of dispersant, 2 parts 1 part thickener, 1 part defoamer, 3 parts wetting agent, 1 part antifungal agent.

[0034]In this embodiment, the dispersant is a multi-acid copolymer, which can be vinyl acetate-acrylate multi-polymer, maleic acid-acrylic acid copolymer, etc., and the thickener is 2-hydroxypropylmethyl Cellulose can also be one or more mixtures of carboxymethylcellulose sodium, ethyl hydroxyethyl cellulose, and hydroxyethyl cellulose; the ...

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Abstract

The invention discloses a building insulating material for an inner wall. The building insulating material is prepared from, by weight, fluorine-containing epoxy resin, 3-diethyl amino propyl amine, bismaleimide, allylboronic acid pinacol ester, foam glass, ethylene-vinyl acetate copolymers, 3,3'-(phenylene oxide) bi(2,4,5-triphenyl) cyclopentadienone, polyazelaic polyanhydride, water, dispersing agents, thickening agents, antifoaming agents, wetting agents and mildewproof agents. When the building insulating material is used for the inner wall of a building, the insulating effect is obvious, non-flame performance and weather resistance are achieved, and the building insulating material is small in specific gravity and heat conductivity coefficient, good in adhesive performance, not prone to falling and good in tenacity; meanwhile, the density of a coating is reduced, the heat conduction coefficient of the coating is reduced, the luminous reflectance of the coating is improved, and the insulation effect is improved.

Description

technical field [0001] The invention relates to the field of building materials, in particular to building thermal insulation materials for interior walls. Background technique [0002] Thermal insulation coating is a new type of thermal insulation material, a coating that achieves thermal insulation through low thermal conductivity and high thermal resistance. The product is made of high-quality natural minerals with chemical additives and high-temperature adhesives, and is manufactured through pulping, molding, shaping, drying, finished products, and packaging. With the development of the world economy and the improvement of people's quality of life, energy consumption is increasing, and energy determines the lifeline of the national economy, so energy competition is becoming increasingly fierce, and energy conservation issues are also being paid more attention to. Building thermal insulation is an important aspect of saving energy and improving the living and use functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D5/33C09D5/18C09D7/12
Inventor 袁景翔杜连杰田淞铭王清江
Owner 湖南中科鑫云涂料科技有限公司
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