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Novel waterborne epoxy resin anticorrosive coating and anticorrosive process

A water-based epoxy resin and coating technology, used in epoxy resin coatings, anti-corrosion coatings, antifouling/underwater coatings, etc. Removal, versatile effects

Active Publication Date: 2019-01-04
ZHUHAI JELEE CHEM ENTERPRISE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing water-based epoxy resin anti-corrosion coatings are often used in products and buildings. When in use, they have a single function and only have anti-corrosion effects. For indoor or outdoor products or walls coated with paints such as formaldehyde Not practical to use

Method used

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  • Novel waterborne epoxy resin anticorrosive coating and anticorrosive process

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Embodiment 1

[0020] The invention provides a novel water-based epoxy resin anticorrosion coating, comprising a surface coating and a bottom coating, wherein the surface coating used comprises the following raw materials in parts by weight: 42 parts of water-based epoxy resin emulsion, 17 parts of water-based epoxy resin curing agent 12 parts, 12 parts of deionized water, 10 parts of nano-scale titanium dioxide, 8 parts of activated carbon, 4 parts of UV varnish, 2 parts of colloidal copper catalyst, 4 parts of No. 1 antirust grease, wherein the primer used includes the following parts by weight Raw materials: 42 parts of water-based epoxy resin emulsion, 17 parts of water-based epoxy resin curing agent, 12 parts of deionized water, 16 parts of activated carbon, 26 parts of biological enzyme, 6 parts of anti-rust grease No. 1;

[0021] The present invention also provides a novel water-based epoxy resin anticorrosion process, the specific operation steps are:

[0022] Step 1: Surface coating...

Embodiment 2

[0030] The invention provides a novel water-based epoxy resin anticorrosion coating, including a surface coating and a bottom coating, wherein the surface coating used includes the following raw materials in parts by weight: 40 parts of water-based epoxy resin emulsion, 16 parts of water-based epoxy resin curing agent Parts, 11 parts of deionized water, 9 parts of nano-scale titanium dioxide, 7 parts of activated carbon, 3 parts of UV varnish, 1.5 parts of colloidal copper catalyst, 3 parts of No. 1 rust-proof grease, wherein the primer used includes the following parts by weight Raw materials: 40 parts of water-based epoxy resin emulsion, 16 parts of water-based epoxy resin curing agent, 11 parts of deionized water, 14 parts of activated carbon, 24 parts of biological enzyme, 5 parts of anti-rust grease No. 1;

[0031] The present invention also provides a novel water-based epoxy resin anticorrosion process, the specific operation steps are:

[0032] Step 1: Surface coating p...

Embodiment 3

[0040]The invention provides a novel water-based epoxy resin anticorrosion coating, comprising a surface coating and a bottom coating, wherein the surface coating used includes the following raw materials in parts by weight: 38 parts of water-based epoxy resin emulsion, 15 parts of water-based epoxy resin curing agent 10 parts, 10 parts of deionized water, 8-10 parts of nano-scale titanium dioxide, 6 parts of activated carbon, 2 parts of UV varnish, 1 part of colloidal copper catalyst, 2 parts of anti-rust grease No. 1, wherein the base coating used includes the following parts by weight The number of raw materials: 38 parts of water-based epoxy resin emulsion, 15 parts of water-based epoxy resin curing agent, 10 parts of deionized water, 12 parts of activated carbon, 22 parts of biological enzyme, 4 parts of anti-rust grease No. 1;

[0041] The present invention also provides a novel water-based epoxy resin anticorrosion process, the specific operation steps are:

[0042] Ste...

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Abstract

The invention discloses novel waterborne epoxy resin anticorrosive coating. The novel waterborne epoxy resin anticorrosive coating comprises surface coating and backing coating. The surface coating comprises, by weight, 38-42 parts of waterborne epoxy resin emulsion, 15-17 parts of waterborne epoxy resin curing agents, 10-12 parts of deionized water, 8-10 parts of nanometer-sized titanium dioxide,6-8 parts of activated carbon, 2-4 parts of UV (ultraviolet) varnish, 1-2 parts of colloidal copper catalysts and 2-4 parts of No.1 antirust grease. The novel waterborne epoxy resin anticorrosive coating has the advantages that the nanometer-sized titanium dioxide is added into the surface coating, biological enzymes are added into the backing coating, accordingly, harmful substances such as formaldehyde on brushed objects can be removed, and indoor formaldehyde further can be removed; the UV varnish added in the surface coating needs to be baked by ultraviolet rays, accordingly, the nanometer-sized titanium dioxide can be conveniently photocatalyzed by the ultraviolet rays, formaldehyde removal can be accelerated, influence on the activity of the biological enzymes in the backing coatingcan be prevented, and the integral novel waterborne epoxy resin anticorrosive coating has diversified functions and is high in practicality.

Description

technical field [0001] The invention relates to the technical field of water-based epoxy resin anti-corrosion coatings and anti-corrosion technology, in particular to a novel water-based epoxy resin anti-corrosion coating and anti-corrosion technology. Background technique [0002] Existing water-based epoxy resin anti-corrosion coatings are often used in products and buildings. When in use, they have a single function and only have anti-corrosion effects. For indoor or outdoor products or walls coated with paints such as formaldehyde Not practical to use. [0003] Therefore, it is necessary to invent a kind of novel waterborne epoxy resin anticorrosion coating and anticorrosion process to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a new type of water-based epoxy resin anticorrosion coating and anticorrosion process. By adding nano-scale titanium dioxide in the surface coating and adding biological enzyme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D5/14C09D5/16C09D7/61B05D5/00B05D7/24B05D3/06
CPCB05D3/065B05D5/00B05D7/24B05D7/534B05D2504/00B05D2601/20B05D2601/24B05D2602/00C08K2003/2241C09D5/08C09D5/14C09D5/1687C09D163/00B05D2420/01B05D2420/02C08K3/22C08K7/24
Inventor 王茵键
Owner ZHUHAI JELEE CHEM ENTERPRISE CO LTD
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