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High-strength environmental-friendly water-based paint and preparation method thereof

A water-based paint, high-strength technology, applied in the field of paint, can solve problems such as wall cracking, easy aging and peeling of paint film elasticity, and achieve the effects of high impact strength, good heat insulation performance, and strong adhesion

Inactive Publication Date: 2016-01-13
刘广利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of the coatings currently on the market is that the elasticity of the coating film is easy to age, the hardness is not good, and it cannot effectively protect the strength of the bottom layer of the wall, resulting in cracking and falling off of the wall surface, which not only affects the appearance of the building, but also cracks on the wall surface. cause wall leaks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The mass percentages of each component in the high-strength environmental-friendly architectural water-based paint of the present embodiment are: graphene: 0.54%, hydroxypropyl methylcellulose: 0.11%, polyamide: 0.03%, magnesium phosphate: 0.06%, fatty acid sorbitan 0.04%, polysorbate: 0.02%, sodium hexametaphosphate: 0.11%, silicone emulsion: 0.07%, epoxy silane modified silica sol: 0.01%, cross-linked polyethylene: 0.23%, butyl peroxybenzoate Ester: 0.45%, sodium silicate: 0.05%, melamine phosphate: 0.22%, n-dodecanethiol: 0.13%, pentaerythritol: 0.11%, aluminum silicate fiber: 0.17%, silicon dioxide: 0.38%, tetrachloromethane Phthalonitrile: 0.051%, 5-chloro-2-toluene-4-isothiazolin-3-one: 0.051%, 2-n-octyl-4-isothiazolin-3-one: 0.051%, propylene glycol methyl Ether: 0.03%, propylene glycol methyl ether acetate 0.03%, dodecyl alcohol ester: 0.03%, water-based polyurethane resin: 0.12%, acrylate: 0.03%, tung oil: 0.43%, titanium dioxide: 0.79-0.89%, polyethylene Alco...

Embodiment 2

[0026]The mass percentages of each component in the high-strength environmental-friendly architectural water-based paint of the present embodiment are: graphene: 0.56%, hydroxypropyl methylcellulose: 0.12%, polyamide: 0.05%, magnesium phosphate: 0.08%, fatty acid sorbitan 0.08%, polysorbate: 0.03%, sodium hexametaphosphate: 0.12%, silicone emulsion: 0.09%, epoxy silane modified silica sol: 0.02%, cross-linked polyethylene: 0.26%, butyl peroxybenzoate Ester: 0.54%, sodium silicate: 0.13%, melamine phosphate: 0.26%, n-dodecanethiol: 0.15%, pentaerythritol: 0.13%, aluminum silicate fiber: 0.21%, silicon dioxide: 0.46%, tetrachloromethylene Phthalonitrile: 0.066%, 5-chloro-2-toluene-4-isothiazolin-3-one: 0.066%, 2-n-octyl-4-isothiazolin-3-one: 0.066%, propylene glycol methyl Ether: 0.06%, propylene glycol methyl ether acetate 0.06%, dodecyl alcohol ester: 0.06%, water-based polyurethane resin: 0.17%, acrylate: 0.04%, tung oil: 0.57%, titanium dioxide: 0.89%, polyvinyl alcohol: 0....

Embodiment 3

[0036] The mass percentages of each component in the high-strength environmental-friendly architectural water-based paint of the present embodiment are: graphene: 0.55%, hydroxypropyl methylcellulose: 0.11%, polyamide: 0.04%, magnesium phosphate: 0.07%, fatty acid sorbitan 0.06%, polysorbate: 0.02%, sodium hexametaphosphate: 0.11%, silicone emulsion: 0.08%, epoxy silane modified silica sol: 0.01%, cross-linked polyethylene: 0.25%, butyl peroxybenzoate Ester: 0.48%, sodium silicate: 0.09%, melamine phosphate: 0.24%, n-dodecanethiol: 0.14%, pentaerythritol: 0.12%, aluminum silicate fiber: 0.19%, silicon dioxide: 0.41%, tetrachloromethane Phthalonitrile: 0.059%, 5-chloro-2-toluene-4-isothiazolin-3-one: 0.058%, 2-n-octyl-4-isothiazolin-3-one: 0.056%, propylene glycol methyl Ether: 0.05%, propylene glycol methyl ether acetate 0.05%, dodecyl alcohol ester: 0.05%, water-based polyurethane resin: 0.15%, acrylate: 0.03%, tung oil: 0.49%, titanium dioxide: 0.84%, polyvinyl alcohol: 0.2...

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PUM

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Abstract

The invention relates to a high-strength environmental-friendly water-based paint and a preparation method thereof. The high-strength environmental-friendly water-based paint contains the following raw materials: graphene, hydroxypropyl methyl cellulose, polyamide, magnesium phosphate, fatty acid sorbitan, polysorbate, sodium hexametaphosphate, an silicone emulsion, epoxy based silane modified silica sol, cross-linked polyethylene, peroxide butyl benzoate, sodium silicate, melamine phosphate, n-dodecanethiol, pentaerythritol, aluminum silicate fiber, silica, tetrachloro isophthalonitrile, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, dodecene alcohol ester, water-based polyurethane resin, acrylate, tung oil, titanium dioxide, polyvinyl alcohol, light calcium carbonate, talc powder, titanium dioxide, glass fiber, fluorine resin, waterborne epoxy modified resin, a styrene-acrylic emulsion, a silicone defoaming agent and the like. The high-strength environmental-friendly water-based paint has high temperature resistance and corrosion resistance and can be adapted to the coating requirements of various occasions; furthermore, the high-strength environmental-friendly water-based paint does not contain toxic organic solvent, is pollution-free and has the advantages that a finish coat does not crack, has ageing resistance and strong adhesion force, and the like.

Description

technical field [0001] The invention relates to a high-strength environmental-friendly architectural water-based coating and a preparation method thereof, belonging to the technical field of coatings. Background technique [0002] In recent years, from the viewpoint of environmental problems, the transition from organic solvent-based paints to water-based paints has been progressing. In addition, coatings are generally required to have excellent coating properties such as water resistance, alkali resistance, abrasion resistance, and weather resistance. Water-based coatings are coatings that use water as a dispersion medium and thinner. Compared with organic solvent-based coatings, water-based coatings not only reduce the emission of volatile organic solvents, but also save resources and energy (energy consumption is required to produce solvents), and are convenient. Transport and storage. With the enhancement of people's awareness of environmental protection, the relevant ...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D123/06C09D175/04C09D129/04C09D127/12C09D125/14C09D7/12
Inventor 刘广利
Owner 刘广利