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Environmentally-friendly water-based paint and preparation method thereof

A water-based paint, environmental protection technology, applied in the field of paint, can solve the problems of not being able to effectively protect the strength of the bottom of the wall plaster, the elasticity of the paint film is easy to age, and affect the appearance of the building, and achieve good impact strength, strong adhesion, and prolong the life of the paint Effect

Inactive Publication Date: 2015-12-23
ENG EQUIP CO LTD SUZHOU SAI SIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of this kind of coating 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, causing the wall surface to crack and fall off. water leakage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The mass percentages of the components in the environmental-friendly water-based paint of this embodiment are: hydroxylated fiber resin: 0.13%, polyethersulfone resin: 0.04%, polysorbate: 0.02%, sodium hexametaphosphate: 0.11%, silicone emulsion: 0.08%, epoxy silane modified silica sol: 0.01%, cross-linked polyethylene: 0.24%, butyl peroxybenzoate: 0.47%, sodium silicate: 0.07%, melamine phosphate: 0.23%, pentaerythritol: 0.13% , aluminum silicate fiber: 0.17%, silicon dioxide: 0.38%, bactericidal preservative: 0.51%, film-forming aid: 0.03%, water-based polyurethane resin: 0.13%, acrylate: 0.03%, tung oil: 0.44%, titanium White powder: 0.79%, polyvinyl alcohol: 0.19%, light calcium carbonate: 0.77%, talcum powder: 0.25%, gypsum powder: 0.54%, titanium dioxide: 0.18%, fluororesin: 0.13%, water-based epoxy modified resin: 0.43%, acrylic emulsion: 0.19%, Ti: 0.02%, Mn: 0.01%, Y: 0.01%, Sn: 0.03%, Cr: 0.01%, Ni: 0.25%, Zn: 0.35%, V: 0.04%, Mo : 0.02%, Re: 0.01%, Lu: 0.01%...

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Abstract

Environmentally-friendly water-based paint contains hydroxylation fiber resin, polyether sulfone resin, polysorbate, sodium hexametaphosphate, organic silicon emulsion, epoxy group silane modified silica sol, crosslinked polyethylene, tert-butyl peroxybenzoate, sodium silicate, melamine polyphosphate, pentaerythritol, aluminum silicate fibers, silica, hydroxyethyl cellulose, antibacterial preservative, film-forming auxiliaries, waterborne polyurethane resin, acrylic ester, China wood oil, titanium dioxide, polyvinyl alcohol, light calcium carbonate, talcum powder, gypsum powder, titanium dioxide, fluoroethylene resin, waterborne epoxy modified resin, acrylate emulsion, Ni, Zn, water and other raw materials. Because the environmentally-friendly water-base paint contains Ni and Zn, high temperature resistance and corrosion resistance are achieved, coating requirements of kinds of occasions are met, and the paint does not contain toxic organic solvent, is free of pollution and has the advantages that paint coats will not crack, and the paint is resistant to ageing and high in adhesive force.

Description

technical field [0001] The invention relates to an environment-friendly 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. [0003] 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 environmental protec...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D123/06C09D183/04C09D175/04C09D129/04C09D7/12C09D5/14
Inventor 陈平顾建强钱燕华
Owner ENG EQUIP CO LTD SUZHOU SAI SIDE
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