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Heavy-duty art paint for nuclear power plant electric instrument cases and preparation method thereof

A technology for instrument cabinets and nuclear power plants, applied in anti-corrosion coatings, art coatings, coatings, etc., can solve the problems of orange-patterned paints that are prone to yellowing and aging, and achieve stable and reliable anti-rust and anti-corrosion performance, good anti-corrosion effect, The effect of convenient construction

Inactive Publication Date: 2013-01-30
上海华谊精细化工有限公司上海开林造漆厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional orange paint is generally prone to yellowing and aging

Method used

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  • Heavy-duty art paint for nuclear power plant electric instrument cases and preparation method thereof
  • Heavy-duty art paint for nuclear power plant electric instrument cases and preparation method thereof
  • Heavy-duty art paint for nuclear power plant electric instrument cases and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Paint recipe:

[0046] The weight percent of A component is as follows:

[0047]

[0048] The pigment is a mixture of titanium dioxide, phthalocyanine blue and carbon black in a weight ratio of 14:1:0.1;

[0049] Described solvent is the mixture of xylene and butanol, and weight ratio is 1: 1;

[0050] The weight percent of B component is as follows:

[0051] ET-305 polyamide curing agent 52%

[0052] Xylene 48%

[0053] Preparation:

[0054] Epoxy resin and part of the solvent are heated and dissolved so that the solid weight content is 60%;

[0055] Add pigments, fillers, additives and the rest of the solvent, mix and disperse, then add acrylic resin to obtain component A, apply 4 cups, and the viscosity of component A at 25°C is 110 seconds;

[0056] Mix and disperse the polyamide epoxy curing agent and xylene to obtain component B;

[0057] When used, according to the weight ratio of 5-10:1, stir and mix, and use up within 4 hours.

[0058] The standard "...

Embodiment 2

[0061] Paint recipe:

[0062] The weight percent of A component is as follows:

[0063]

[0064] The pigment is a mixture of titanium dioxide and chrome yellow pigment in a weight ratio of 1:1;

[0065] Described solvent is the mixture of xylene and butanol, and weight ratio is 1: 1;

[0066] The weight percent of B component is as follows:

[0067] Versmid 115×70 52%

[0068] Xylene 48%

[0069] Preparation:

[0070] Epoxy resin and part of the solvent are heated and dissolved so that the solid weight content is 60%;

[0071] Add pigments, fillers, additives and the rest of the solvent, mix and disperse, then add acrylic resin to obtain component A, apply 4 cups, and the viscosity of component A at 25°C is 110 seconds;

[0072] Mix and disperse the polyamide epoxy curing agent and xylene to obtain component B;

[0073] When used, according to the weight ratio of 5-10:1, stir and mix, and use up within 4 hours.

[0074] Compared with "Q / GHTD 10-2004 F17-51 Phenolic Dr...

Embodiment 3

[0078] Paint recipe:

[0079] The weight percent of A component is as follows:

[0080]

[0081] The pigment is a mixture of titanium dioxide, phthalocyanine blue and tartrazine pigments in a weight ratio of 7:1:0.5;

[0082] Described solvent is the mixture of xylene and butanol, and weight ratio is 1: 1;

[0083] The weight percent of B component is as follows:

[0084] Versmid 115×70 52%

[0085] Xylene 48%

[0086] Preparation:

[0087] Epoxy resin and part of the solvent are heated and dissolved so that the solid weight content is 60%;

[0088] Add pigments, fillers, additives and the rest of the solvent, mix and disperse, then add acrylic resin to obtain component A, apply 4 cups, and the viscosity of component A at 25°C is 100 seconds;

[0089] Mix and disperse the polyamide epoxy curing agent and xylene to obtain component B;

[0090] When used, according to the weight ratio of 5-10:1, stir and mix, and use up within 4 hours.

[0091] Compared with "Q / GHTD 1...

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Abstract

The invention provides a heavy-duty art paint for nuclear power plant electric instrument cases and a preparation method thereof. The art paint comprises a component A and a component B, wherein the component A comprises 22-68wt% of the total weight of epoxy resin and acrylic resin, 5-20wt% of pigment, 15-60wt% of filler, 1-3wt% of auxiliary agent, and 10-20wt% of solvent, and the weight ratio of epoxy resin to acrylic resin is 9-12:1; and the component B comprises 45-55wt% of epoxy polyamide curing agent and 45-55wt% of solvent. According to the invention, when the paint is used for coating, by cooperating with an anti-corrosive primer, good barrier property of the nuclear power plant electric instrument cases can be provided, and the application of the paint on the nuclear power plant electric instrument cases can provide stable and reliable rust protection and corrosion resistant performance.

Description

technical field [0001] The invention relates to a heavy-duty anti-corrosion art paint for electrical instrument cabinets and its preparation and construction method technical background [0002] Nuclear power is regarded as one of the mainstream directions for future energy industry development due to its comprehensive characteristics of cleanness, economy and safety. As of the end of 2009, the scale of China's nuclear power projects under construction reached 21.92 million kilowatts, with a total of 20 units. China has become the country with the largest nuclear power under construction in the world. This year, China will study and adjust the medium and long-term development plan of nuclear power, accelerate the development of coastal nuclear power, and actively promote inland nuclear power projects. By 2020, the installed nuclear power capacity put into use in China will increase from less than 10 million kilowatts at present to 75 million kilowatts. By then, the proport...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/02C09D133/00C09D5/06C09D5/08
Inventor 丁耀群陈忠行赵珂陈勇良
Owner 上海华谊精细化工有限公司上海开林造漆厂
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