Silicon aerosol coating for outer wall and preparation method and application thereof

An aerosol and exterior wall technology, applied in the field of exterior wall paint, can solve the problems of poor suspension stability, poor thixotropy, poor weather resistance, etc., and achieve the effect of low cost, long service life and elegant color tone

Inactive Publication Date: 2020-10-09
南通市乐佳涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve technical problems such as easy cracking, easy falling off, easy leakage, poor suspension stability, poor thixotropy, and poor weather resistance in the existing exterior wall paint, the present invention provides a silicon aerosol paint for exterior walls and a preparation method thereof and application

Method used

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  • Silicon aerosol coating for outer wall and preparation method and application thereof
  • Silicon aerosol coating for outer wall and preparation method and application thereof

Examples

Experimental program
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Embodiment 1

[0030] A kind of silicon aerosol paint for external wall, described silicon aerosol paint for external wall is made up of primer and varnish, the raw material ratio of described primer is: 100 parts of acrylate, 0.5 part of pigment , 2 parts of wetting and dispersing agent, 2 parts of defoamer, 0.01 part of fungicide, 2 parts of short oil alkyd resin, 2.5 parts of acetic acid, 2 parts of cellulose acetate butyrate, 1 part of triethanolamine, silica aerosol 5 parts, 5 parts of lithopone, 7 parts of talcum powder, 3 parts of ethylene glycol, 10 parts of heavy calcium carbonate, 5 parts of butyl acetate, 1 part of highly elastic water-soluble polyurethane, 0.1 part of ammonia water; the varnish The ratio of raw materials in parts by mass is: 100 parts of water, 0.5 parts of sodium benzoate, 5 parts of polyvinyl butyral, 0.1 part of hydroxyethyl cellulose, 2 parts of titanate coupling agent, 2 parts of fumed silica 3 parts, 3 parts of sodium carbonate, 9 parts of chlorinated paraf...

Embodiment 2

[0043] A kind of silicon aerosol paint for external wall, described silicon aerosol paint for external wall is made up of primer and varnish, the raw material ratio of described primer is: 100 parts of acrylate, 1.5 parts of pigment , 3 parts of wetting and dispersing agent, 3 parts of defoaming agent, 0.05 part of fungicide, 5 parts of triethanolamine, 15 parts of silica airgel, 8 parts of titanium dioxide, 11 parts of talcum powder, 5 parts of ethylene glycol, 20 parts of heavy calcium carbonate, 7 parts of butyl acetate, 3 parts of highly elastic water-soluble polyurethane, and 1 part of ammonia; 7 parts of vinyl butyral, 0.3 parts of hydroxyethyl cellulose, 3 parts of titanate coupling agent, 3 parts of fumed silica, 3 parts of styrene, 5 parts of sodium carbonate, 10 parts of calcium tripolyphosphate;

[0044] The preparation method of silicon aerosol paint for exterior wall comprises the steps:

[0045] The first step is to weigh the raw materials of the primer accordin...

Embodiment 3

[0056] A kind of silicon aerosol paint for external wall, described silicon aerosol paint for external wall is made up of primer and varnish, the raw material ratio of described primer is 100 parts of acrylate, 1 part of pigment, 2.5 parts of wetting and dispersing agent, 2.5 parts of defoamer, 0.03 part of fungicide, 2.5 parts of short oil alkyd resin, 3.5 parts of acetic acid, 3 parts of cellulose acetate butyrate, 3 parts of triethanolamine, 10 parts of silica aerosol part, 6 parts of lithopone, 9 parts of talcum powder, 4 parts of ethylene glycol, 15 parts of heavy calcium carbonate, 6 parts of butyl acetate, 2 parts of highly elastic water-soluble polyurethane, 0.5 part of ammonia water; The ratio of raw materials in parts by mass is: 100 parts of water, 1.5 parts of sodium benzoate, 6 parts of polyvinyl butyral, 0.2 parts of hydroxyethyl cellulose, 2.5 parts of titanate coupling agent, and 2.5 parts of fumed silica , 4 parts of sodium carbonate, 5 parts of calcium tripol...

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Abstract

The invention discloses a silica aerogel coating for an outer wall and a preparation method and application thereof. A primer is prepared from the following raw materials: an acrylic polymer, a pigment, a wetting dispersant, a defoaming agent, a bactericide, hydroxyethyl cellulose, triethanolamine, silica aerogel, lithopone, talcum powder, ethylene glycol, ground calcium carbonate, high-elasticitywater-soluble polyurethane and ammonia water. The raw materials of the finishing paint are water, sodium benzoate, polyvinyl butyral, hydroxyethyl cellulose and a titanate coupling agent, and the product has the advantages of small thickness, good heat insulation effect, light weight, safety, environmental protection and effective reduction of building energy consumption, and has obvious advantages in thickness, construction convenience and safety compared with traditional heat insulation materials.

Description

technical field [0001] The invention relates to the technical field of exterior wall paints, in particular to a silicon aerosol paint for exterior walls and its preparation method and application. Background technique [0002] The construction industry is currently one of the industries with the fastest normal energy consumption. At present, the existing building area in urban and rural areas is increasing day by day. During the use of these buildings, the energy consumed by heating, air conditioning, ventilation, lighting, etc. has accounted for the total energy consumption of the country. With the rapid development of the real estate industry in recent years, this proportion is also increasing year by year, and building energy consumption will gradually increase to about 35%. Therefore, we must pay attention to building energy-saving projects, greatly reduce energy consumption, and reduce environmental pollution and the greenhouse effect, and strengthen the design and deve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/33C09D5/32C09D5/24C09D5/16C09D5/18C09D4/06C09D7/61C09D7/63C09D7/65C09D129/14
CPCC08L2205/03C08L2205/035C09D4/06C09D5/004C09D5/1687C09D5/18C09D5/24C09D5/32C09D129/14C09D133/04C08L75/04C08K13/04C08K7/26C08L1/284
Inventor 邢小健邢伟
Owner 南通市乐佳涂料有限公司
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