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Strength-toughness waterproof coating applied in indoor decoration and manufacturing method thereof

A technology for waterproof coatings and manufacturing methods, applied in epoxy resin coatings, coatings and other directions, can solve the problems of high production threshold, difficult quality control, limited self-curing ability, etc., to achieve easy realization of manufacturing processes, detailed manufacturing processes, and improved water soluble effect

Inactive Publication Date: 2019-01-15
山东天汇防水股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because it is a one-component coating, it has poor flexibility and difficult quality control, which leads to high production threshold, difficult quality control, and limited self-curing ability
Existing technologies, including waterproof coatings in patented technologies, generally pursue their waterproof performance, but the chemical stability and other mechanical properties (such as scratch resistance and corrosion resistance) of the coating itself are poor.
[0003] The waterproof coatings in the prior art are limited by the lack of technical fields and practical experience, and waterproof coatings in a complete sense have not really appeared. Therefore, there is still no one in the market that has a wide range of sources, detailed manufacturing processes, easy implementation, quick effect, and effective effects. Durable, environmentally friendly, pollution-free, high strength, good toughness, self-hydrophobic waterproof coating

Method used

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Examples

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Effect test

Embodiment 1

[0023]A kind of tough waterproof paint that is applied to interior decoration, this waterproof paint comprises two parts, and a part is by weight 35Kg of lobster shells, 28Kg of methacryloyloxyl photocurable resin, 12Kg of heavy sawdust in soluble protease, ligninase The acidified modified methacryloxy photocurable resin obtained under the combined action of dilute hydrochloric acid with a mass fraction of 10% of the solute, chitin micropowder with a particle size of 0.05mm-0.2mm, polysaccharides decomposed from lignin, and traces of useless organic matter and minerals The turbid liquid composed of substance and water, and the viscous turbid liquid obtained after heating and concentrating; the other part is 35Kg of bisphenol A epoxy acrylate and 5Kg of 2-hydroxy-1,2-diphenylethanone Hydroxylated bisphenol A epoxy acrylate and hydroxylated 2-hydroxyl-1,2- Aqueous solution of diphenyl ethyl ketone.

[0024] The above-mentioned manufacturing method of the tough waterproof coatin...

Embodiment 2

[0040] A kind of tough waterproof paint that is applied to interior decoration, this waterproof paint comprises two parts, and one part is by weight 40Kg of lobster shell, 32Kg of methacryloyloxyl photocurable resin, 15Kg of heavy sawdust in soluble protease, ligninase The acidified modified methacryloxy photocurable resin obtained under the combined action of dilute hydrochloric acid with a mass fraction of 10% of the solute, chitin micropowder with a particle size of 0.05mm-0.2mm, polysaccharides decomposed from lignin, and traces of useless organic matter and minerals The turbid liquid composed of substance and water, and the viscous turbid liquid obtained after heating and concentrating; the other part is 40Kg of bisphenol A epoxy acrylate and 8Kg of 2-hydroxyl-1,2-diphenylethanone Hydroxylated bisphenol A epoxy acrylate and hydroxylated 2-hydroxyl-1,2- Aqueous solution of diphenyl ethyl ketone.

[0041] The above-mentioned manufacturing method of the tough waterproof coa...

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Abstract

The invention discloses a strength-toughness waterproof coating applied in indoor decoration and a manufacturing method thereof. The waterproof coating comprises two parts, one part is a viscous suspension obtained from heating concentration of a suspension composed of acidified modified methacryloxy light curing resin, chitin micro-powder, lignin decomposed polysaccharide, trace useless organic matters and minerals and water, wherein the acidified modified methacryloxy light curing resin is obtained from lobster shells, methacryloxy light curing resin and sawdust under the combined action oflysase, ligninase and dilute hydrochloric acid; the other part is a hydroxylated bisphenol A epoxy acrylate and hydroxylated 2-hydroxyl-1,2-diphenyl ethyl ketone aqueous solution obtained by dissolving bisphenol A epoxy acrylate and 2-hydroxy-1,2-diphenyl acetone in absolute ethyl alcohol, then undergoing a reaction with sodium hydroxide and then carrying out heating evaporation to remove ethyl alcohol. The strong-tough waterproof coating has the advantages of wide source, detailed and easily realized manufacturing process, quick effect, lasting effect, green and environmental protection, no pollution, high strength, good toughness and self-hydrophobicity.

Description

technical field [0001] The invention relates to the field of environmental protection coatings, in particular to a tough waterproof coating applied to interior decoration and a manufacturing method thereof. Background technique [0002] Environmentally friendly coatings in the prior art mainly refer to synthetic polymer waterproof materials, which are waterproof coating materials formulated with synthetic rubber or contract resin as the main film-forming substance and other auxiliary materials. At present, the ones that are widely used in the market are specially developed for home decoration, using high-quality modified acrylate emulsion as the base material, adding various additives and filling materials, and scientifically processing to become a single-component high-performance waterproof material. However, because it is a one-component coating, it has poor flexibility and difficult quality control, which leads to high production threshold, difficult quality control, and...

Claims

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Application Information

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IPC IPC(8): C09D163/10C09D201/06C09D7/65
CPCC08L2205/035C09D7/65C09D163/10C08L101/06C08L5/08
Inventor 王超王华王峰王治国于凯魏海燕周俊华
Owner 山东天汇防水股份有限公司
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