CN104194579A - Air conditioner foil paint and preparing method thereof - Google Patents
Air conditioner foil paint and preparing method thereof Download PDFInfo
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- CN104194579A CN104194579A CN201410464314.7A CN201410464314A CN104194579A CN 104194579 A CN104194579 A CN 104194579A CN 201410464314 A CN201410464314 A CN 201410464314A CN 104194579 A CN104194579 A CN 104194579A
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Abstract
The invention provides an air conditioner foil paint. The air conditioner foil paint comprises a topcoat and a prime coat, wherein the topcoat belongs to a production topcoat; the prime coat comprises the following ingredients in parts by mass: 100 parts of 2-7% carbon nanotube dispersant, 2-5 parts of an amino resin curing agent, 15-25 parts of black pigmented coating with 10-20% carbon black content, 30-40 parts of waterborne epoxy acrylates resin and 1-3 parts of sodium lauryl sulfate. The invention further provides a preparing method of the air conditioner foil paint. Compared with the prior art, the air conditioner foil paint has the advantages that an air conditioner foil heat radiator coating adopting the air conditioner foil paint has high heat conducting coefficient and high radiation rate, the heat conducting and dissipating properties of the heat radiator are enhanced, and the heat dissipating efficiency is improved.
Description
[technical field]
The present invention relates to chemical coating field, relate in particular to a kind of air-conditioner foil coating and preparation method thereof.
[background technology]
In air-conditioning, radiator element plays very important effect, and in the time that radiator element has good heat dispersion, room temperature reaches design temperature very soon, plays the effect of save energy; In contrast, in the time that heat dispersion is poor, just can cause extra waste to the energy.On radiator element, need applying coating to protect its surface, and the thermal resistance of organic coating is all very large, therefore the radiating effect of radiator element depends primarily on the radiating effect of top coat.In correlation technique, mainly, taking pure organic polymer resin as main film forming matter, the thermal resistance of polymkeric substance is larger, generally between 0.02-0.1W/mK, and poor thermal conductivity, thus affect the heat-transfer effect of radiator element.
Therefore, be necessary to provide a kind of new air-conditioner foil coating and preparation method thereof to solve the problems of the technologies described above in fact.
[summary of the invention]
The technical problem that the present invention need solve is the deficiency that overcomes technical background, and air-conditioner foil coating of a kind of thermal conductivity and preparation method thereof is provided.
A kind of air-conditioner foil coating, comprises that face is coated with and primary coat, and described face is painted with production face and is coated with, described primary coat taking the proportioning of mass parts as:
The carbon nano tube dispersion liquid of 2%-7%, 100 parts;
Amino resin curing agents, 2-5 part;
The black color paste of content of carbon black 10%-20%, 15-25 part;
Waterborne epoxy acrylate, 30-40 part;
Sodium lauryl sulphate, 1-3 part.
Preferably, described primary coat taking the proportioning of mass parts as:
3.5% carbon nano tube dispersion liquid, 100 parts;
Amino resin curing agents, 3 parts;
The black color paste of content of carbon black 10%-20%, 15 parts;
Waterborne epoxy acrylate, 35 parts;
Sodium lauryl sulphate, 2 parts.
The present invention also provides a kind of preparation method of air-conditioner foil coating, comprise the steps: to get massfraction and be 100 parts of the carbon nano tube dispersion liquids of 2%-7%, add 2-5 part amino resin curing agents, after stirring, add the black color paste of 15-25 part content of carbon black 10%-20%, continue to stir, after stirring, add 30-40 part waterborne epoxy acrylate dispersion and 1-3 part sodium lauryl sulphate dispersion agent to prepare primary coat; Face is coated with and directly uses production face to be coated with.
Preferably, get massfraction and be 100 parts of 3.5% carbon nano tube dispersion liquids, add 3 parts of amino resin curing agents, after stirring, add the black color paste of 15 parts of content of carbon black 10%-20%, continue to stir, after stirring, add 35 parts of waterborne epoxy acrylate dispersions and 2 parts of sodium lauryl sulphate dispersion agents to prepare primary coat; Face is coated with and directly uses production face to be coated with.
The present invention uses the carbon nanotube with high thermal conductivity coefficient, and carbon nanotube is the desirable functional stuffing of heat radiation coating, has high thermal conductivity coefficient and radiation coefficient.The room temperature thermal conductivity of Single Walled Carbon Nanotube is up to 6600W/mK, and the room temperature thermal conductivity of multi-walled carbon nano-tubes reaches 3000W/mK.Meanwhile, carbon nanotube is monodimension nanometer material, and specific surface area is large, and it only has 0.045% to the specific refractory power of light, and specific absorption can reach more than 99.5%, and radiation coefficient approaches 1.Nanometer fibrous carbon nanotube, compared with granular other heat radiation filler, more easily form heat conduction network, coating is strengthened to toughening effect obvious, when coating is very thin, such as 5-10 micron, just can form the evenly excellent film of bright and clean, mechanical property, and the film of other filler, thickness need to reach 30-50 micron.
Compared with correlation technique, in this programme, we select the heat conductive filler of carbon nanotube as air-conditioner foil primary coat, increase air-conditioner foil coating heat transfer performance, be coated in thermal conductivity and the radiant ratio that on air-conditioner foil radiator element, can improve air-conditioner foil radiator element, the heat conduction and heat radiation performance that has strengthened radiator element, has improved radiating efficiency.
[embodiment]
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of air-conditioner foil coating, comprises that face is coated with and primary coat, and face is painted with production face and is coated with, and wherein, primary coat is taking the proportioning of mass parts as 3.5% carbon nano tube dispersion liquid, 100 parts; Amino resin curing agents, 3 parts; The black color paste of content of carbon black 10%-20%, 15 parts; Waterborne epoxy acrylate, 35 parts; Sodium lauryl sulphate, 2 parts.
Embodiment 2
A kind of air-conditioner foil coating, comprises that face is coated with and primary coat, and face is painted with production face and is coated with, and wherein, primary coat is taking the proportioning of mass parts as 2% carbon nano tube dispersion liquid, 100 parts; Amino resin curing agents, 2 parts; The black color paste of content of carbon black 10%-20%, 15 parts; Waterborne epoxy acrylate, 30 parts; Sodium lauryl sulphate, 1 part.
Embodiment 3
A kind of air-conditioner foil coating, comprises that face is coated with and primary coat, and face is painted with production face and is coated with, and wherein, primary coat is taking the proportioning of mass parts as 7% carbon nano tube dispersion liquid, 100 parts; Amino resin curing agents, 5 parts; The black color paste of content of carbon black 10%-20%, 25 parts; Waterborne epoxy acrylate, 40 parts; Sodium lauryl sulphate, 3 parts.
Embodiment 4
A kind of preparation method of air-conditioner foil coating, comprise the steps: to get massfraction and be 100 parts of 3.5% carbon nano tube dispersion liquids, add 3 parts of amino resin curing agents, after stirring, add the black color paste of 15 parts of content of carbon black 10%-20%, continue to stir, after stirring, add 35 parts of waterborne epoxy acrylate dispersions and 2 parts of sodium lauryl sulphate dispersion agents to prepare primary coat; Face is coated with and directly uses production face to be coated with.
Cut the aluminium foil of 240mm × 140mm, it is carried out to primary coat application, at 262 DEG C, solidify 20 seconds, carry out face after cooling and be coated with application, baking-curing 25 seconds at 262 DEG C.The aluminium foil that adds carbon nanotube heat conductive filler is measured with the coating thermal conductivity of the aluminium foil that does not add filler, the coating thermal conductivity that filler is not added in discovery is 0.064W/mK, and its thermal conductivity is 2.12W/mK after interpolation carbon nanotube, has significantly and promote.Therefore, add carbon nanotube heat conductive filler and have obvious effect for the heat radiation that promotes air-conditioner foil.
Embodiment 5
A kind of preparation method of air-conditioner foil coating, comprise the steps: to get massfraction and be 100 parts of 2% carbon nano tube dispersion liquids, add 2 parts of amino resin curing agents, after stirring, add the black color paste of 15 parts of content of carbon black 10%-20%, continue to stir, after stirring, add 30 parts of waterborne epoxy acrylate dispersions and 1 part of sodium lauryl sulphate dispersion agent to prepare primary coat; Face is coated with and directly uses production face to be coated with.
Cut the aluminium foil of 240mm × 140mm, it is carried out to primary coat application, at 262 DEG C, solidify 20 seconds, carry out face after cooling and be coated with application, baking-curing 25 seconds at 262 DEG C.The aluminium foil that adds carbon nanotube heat conductive filler is measured with the coating thermal conductivity of the aluminium foil that does not add filler, the coating thermal conductivity that filler is not added in discovery is 0.064W/mK, and its thermal conductivity is 1.12W/mK after interpolation carbon nanotube, has significantly and promote.Therefore, add carbon nanotube heat conductive filler and have obvious effect for the heat radiation that promotes air-conditioner foil.
Embodiment 6
A kind of preparation method of air-conditioner foil coating, comprise the steps: to get massfraction and be 100 parts of 7% carbon nano tube dispersion liquids, add 5 parts of amino resin curing agents, after stirring, add the black color paste of 25 parts of content of carbon black 10%-20%, continue to stir, after stirring, add 40 parts of waterborne epoxy acrylate dispersions and 3 parts of sodium lauryl sulphate dispersion agents to prepare primary coat; Face is coated with and directly uses production face to be coated with.
Cut the aluminium foil of 240mm × 140mm, it is carried out to primary coat application, at 262 DEG C, solidify 20 seconds, carry out face after cooling and be coated with application, baking-curing 25 seconds at 262 DEG C.The aluminium foil that adds carbon nanotube heat conductive filler is measured with the coating thermal conductivity of the aluminium foil that does not add filler, the coating thermal conductivity that filler is not added in discovery is 0.064W/mK, and its thermal conductivity is 1.52W/mK after interpolation carbon nanotube, has significantly and promote.Therefore, add carbon nanotube heat conductive filler and have obvious effect for the heat radiation that promotes air-conditioner foil.
Compared with correlation technique, adopt air-conditioner foil coating heat transfer performance of the present invention good, be coated in thermal conductivity and the radiant ratio that on air-conditioner foil radiator element, can improve air-conditioner foil radiator element, strengthen the heat conduction and heat radiation performance of radiator element, improve radiating efficiency.
Above-described is only embodiments of the present invention, it should be pointed out that for the person of ordinary skill of the art at this, without departing from the concept of the premise of the invention, can also make improvement, but these all belongs to protection scope of the present invention.
Claims (4)
1. an air-conditioner foil coating, comprises that face is coated with and primary coat, and described face is painted with production face and is coated with, it is characterized in that, described primary coat taking the proportioning of mass parts as:
The carbon nano tube dispersion liquid of 2%-7%, 100 parts;
Amino resin curing agents, 2-5 part;
The black color paste of content of carbon black 10%-20%, 15-25 part;
Waterborne epoxy acrylate, 30-40 part;
Sodium lauryl sulphate, 1-3 part.
2. air-conditioner foil coating according to claim 1, is characterized in that, described primary coat taking the proportioning of mass parts as:
3.5% carbon nano tube dispersion liquid, 100 parts;
Amino resin curing agents, 3 parts;
The black color paste of content of carbon black 10%-20%, 15 parts;
Waterborne epoxy acrylate, 35 parts;
Sodium lauryl sulphate, 2 parts.
3. the preparation method of air-conditioner foil coating according to claim 1 and 2, is characterized in that, comprises the steps:
Get massfraction and be 100 parts of the carbon nano tube dispersion liquids of 2%-7%, add 2-5 part amino resin curing agents, after stirring, add the black color paste of 15-25 part content of carbon black 10%-20%, continue to stir, after stirring, add 30-40 part waterborne epoxy acrylate dispersion and 1-3 part sodium lauryl sulphate dispersion agent to prepare primary coat; Face is coated with and directly uses production face to be coated with.
4. the preparation method of air-conditioner foil coating according to claim 1 and 2, is characterized in that, comprises the steps:
Get massfraction and be 100 parts of 3.5% carbon nano tube dispersion liquids, add 3 parts of amino resin curing agents, after stirring, add the black color paste of 15 parts of content of carbon black 10%-20%, continue to stir, after stirring, add 35 parts of waterborne epoxy acrylate dispersions and 2 parts of sodium lauryl sulphate dispersion agents to prepare primary coat; Face is coated with and directly uses production face to be coated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410464314.7A CN104194579B (en) | 2014-09-12 | 2014-09-12 | Air-conditioner foil coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410464314.7A CN104194579B (en) | 2014-09-12 | 2014-09-12 | Air-conditioner foil coating and preparation method thereof |
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| CN104194579A true CN104194579A (en) | 2014-12-10 |
| CN104194579B CN104194579B (en) | 2016-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694654A (en) * | 2016-03-16 | 2016-06-22 | 陈名海 | Heat dissipation hydrophilic coating and preparation method thereof |
| CN110819139A (en) * | 2019-11-25 | 2020-02-21 | 湖南贵都建材有限公司 | Water-resistant building coating |
| CN110982400A (en) * | 2019-11-25 | 2020-04-10 | 湖南贵都建材有限公司 | Production method of water-resistant building coating |
| CN112961580A (en) * | 2021-04-21 | 2021-06-15 | 深圳市深赛尔股份有限公司 | Heat-insulation color steel plate coating and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807817A (en) * | 2012-08-27 | 2012-12-05 | 安徽世林照明股份有限公司 | Method for preparing radiating coating of light-emitting diode (LED) lamp |
| CN103214772A (en) * | 2012-01-18 | 2013-07-24 | 广西格润科技有限公司 | Novel heat-dissipation material and preparation method thereof |
-
2014
- 2014-09-12 CN CN201410464314.7A patent/CN104194579B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214772A (en) * | 2012-01-18 | 2013-07-24 | 广西格润科技有限公司 | Novel heat-dissipation material and preparation method thereof |
| CN102807817A (en) * | 2012-08-27 | 2012-12-05 | 安徽世林照明股份有限公司 | Method for preparing radiating coating of light-emitting diode (LED) lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694654A (en) * | 2016-03-16 | 2016-06-22 | 陈名海 | Heat dissipation hydrophilic coating and preparation method thereof |
| CN110819139A (en) * | 2019-11-25 | 2020-02-21 | 湖南贵都建材有限公司 | Water-resistant building coating |
| CN110982400A (en) * | 2019-11-25 | 2020-04-10 | 湖南贵都建材有限公司 | Production method of water-resistant building coating |
| CN112961580A (en) * | 2021-04-21 | 2021-06-15 | 深圳市深赛尔股份有限公司 | Heat-insulation color steel plate coating and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104194579B (en) | 2016-04-20 |
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Effective date of registration: 20191018 Address after: 230022 material building, East District, University of science and technology of China, No. 96, Jinzhai Road, Hefei City, Anhui Province Patentee after: Dong Qi Bao Address before: 410200 No. 109 Jinxing Road, Wangcheng District, Hunan, Changsha Patentee before: Suntown Technology Group Corporation |
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Effective date of registration: 20210629 Address after: No.203, jinhongyuan, 229 tongzipo West Road, Changsha hi tech Development Zone, Hunan Province, 410205 Patentee after: Hunan Tianfu New Materials Co.,Ltd. Address before: 230022 material building, East District, University of science and technology of China, 96 Jinzhai Road, Hefei City, Anhui Province Patentee before: Dong Qibao |