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
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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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