CN201191103Y - Aluminum foil for supper-hydrophilic antimicrobial type heat converter - Google Patents
Aluminum foil for supper-hydrophilic antimicrobial type heat converter Download PDFInfo
- Publication number
- CN201191103Y CN201191103Y CNU2008200524524U CN200820052452U CN201191103Y CN 201191103 Y CN201191103 Y CN 201191103Y CN U2008200524524 U CNU2008200524524 U CN U2008200524524U CN 200820052452 U CN200820052452 U CN 200820052452U CN 201191103 Y CN201191103 Y CN 201191103Y
- Authority
- CN
- China
- Prior art keywords
- corrosion
- aluminum foil
- aluminium foil
- agents
- hydrophilic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an aluminum foil for ultra-hydrophilic antisepsis heat exchangers, which is composed of a pure aluminum foil, an anti-corrosion layer and a function layer, wherein the pure aluminum foil is thick of 0.08-0.20m, the anti-corrosion layer is made from the anti-corrosion material prepared by chemically reacting modified epoxy resin, modified acrylic resin, amino resin and agents or prepared by chemically reacting modified epoxy resin, modified acrylic resin, amino resin, nanometer oxide, silver ion compound and agents, the function layer is made from the hydrophilic material prepared by chemically reacting sulfonic acid function monomer, methacrylic acid, acrylate, nanometer oxide, silver ion compound and agents. The aluminum foil has durable hydrophilic property, strong decontamination and sterilization ability, high formaldehyde removable rate, good self cleaning ability, moisture resistance, corrosion resistance, energy saving, consumption reduction, simple production and wide application as air conditioner radiator fins.
Description
Technical field
The utility model relates to a kind of super hydrophilic antimicrobial type aluminium foil that is used to make the heat exchanger of air condition fin.
Background technology
The air conditioner of China's production in 2005 reaches 5,300 ten thousand, 200,000 tons on consumption aluminium foil.The use of air-conditioning is more universal, constantly develops to miniaturization, lightweight and high performance direction, to the demands for higher performance of fin, in order to obtain good performance, adopts the aluminium foil cooling fin of small pieces distance, complicated sheet shape usually.Owing in long-term use, follow many problems such as power consumption increase, dust pollution, peculiar smell, bacteria breed, therefore must handle aluminium foil surface, make it have good sustained hydrophilicity and corrosion resistance, guarantee under the good prerequisite of refrigeration and heating effect energy-efficient, the environmental protection of realization air-conditioning, long service life, the excellent effect of cost performance.
The hydrophilic aluminium foil market competition becomes a flash point day by day, and traditional hydrophilic aluminium foil substitute of exploitation excellent performance is very urgent.Up to the present can realize industrialization, have protracted hydrophilicity can, decontamination and the strong novel hydrophilic aluminium foil product of sterilizing ability almost do not have.
Summary of the invention
The purpose of this utility model is to solve the deficiency that existing hydrophilic aluminium foil exists, provide a kind of protracted hydrophilicity can be good, decontamination and sterilizing ability is strong, formaldehyde clearance height, automatically cleaning ability go mouldy well, anti-, corrosion-resistant, energy-saving and cost-reducing, the simple heat exchanger of air condition aluminium foil of production technology.
Realize that the technical scheme that the purpose of this utility model adopts is:
Super hydrophilic antimicrobial type aluminium foil for heat exchanger is made of plain aluminium foil, corrosion-resistant coating and functional layer; The thickness of plain aluminium foil is between 0.08mm～0.20mm; The anti-corrosion material that corrosion-resistant coating is formed by chemical reaction by modified epoxy, acrylic resin modified, amino resins and auxiliary agent, or the anti-corrosion material that forms by chemical reaction by modified epoxy, acrylic resin modified, amino resins, nano-oxide, silver iron compound and auxiliary agent; The water wetted material of functional layer for forming by chemical reaction by sulfonic group function monomer, methacrylic acid, acrylic acid hydroxyl ester, nano-oxide, silver iron compound and auxiliary agent.
Advantage of the present utility model is: added nano-oxide and silver iron compound in the functional layer, made its hydrophilicity never depleted, sterilizing rate reaches more than 99.9%, can prevent effectively that coating from going mouldy, and the automatically cleaning ability is good, and the formaldehyde clearance reaches more than 98%; In coating successful introducing macromolecule resin and organic monomer, make that the adhesive force between the structure sheaf is fine, corrosion-resistant; Produce super hydrophilic antimicrobial type aluminium foil for heat exchanger and adopt roller coating technology, simplified production routine, formability is good, possesses good heat resistance, bending resistance again simultaneously, no stink, advantage such as with low cost.
Description of drawings
Figure of description is the cutaway view of the super hydrophilic antimicrobial type of the utility model aluminium foil for heat exchanger embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Super hydrophilic antimicrobial type aluminium foil for heat exchanger is made of plain aluminium foil 1, corrosion-resistant coating 2 and functional layer 3.The thickness of plain aluminium foil 1 is between 0.08mm～0.20mm; Corrosion-resistant coating 2 anti-corrosion material, or the anti-corrosion material that forms by chemical reaction by modified epoxy, acrylic resin modified, amino resins, nano-oxide, silver iron compound and auxiliary agent for forming by chemical reaction by modified epoxy, acrylic resin modified, amino resins and auxiliary agent; The water wetted material of functional layer 3 for forming by chemical reaction by sulfonic group function monomer, methacrylic acid, acrylic acid hydroxyl ester, nano-oxide, silver iron compound and auxiliary agent.Wherein nano-oxide is TiO
2, SnO
2, ZrO
2, Al
2O
3, Mn
2O
3, Mn
3O
4, ZnO, Sb
2O
3The mixture of central one or more, its granularity is between 1nm～200nm; Silver iron compound is Ag
3PO
4, AgNO
3, Ag
2S
2O
3, Ag
2O, CH
3COOAg, AgCrO
4, AgFH
2O, AgBr, AgI, Ag[NH
4]
+The mixture of central one or more.
At first select good plain aluminium foil 1, prepare the materials of superficial layer 2 and functional layer 3 then, nano-oxide and silver iron compound add in the solution system and will fully stir, and make it even dispersion.Adopt roller coating technology successively in aluminium foil surface molded surface layer 2 and functional layer 3,, promptly get the utility model product through hot setting and post processing.
In above production, can add the necessary function auxiliary agent according to actual conditions.
Claims (1)
1, a kind of super hydrophilic antimicrobial type aluminium foil for heat exchanger is characterized in that: it is made of plain aluminium foil (1), corrosion-resistant coating (2) and functional layer (3); The thickness of plain aluminium foil (1) is between 0.08mm～0.20mm; The anti-corrosion material of corrosion-resistant coating (2) for forming by chemical reaction, or the anti-corrosion material that forms by chemical reaction by modified epoxy, acrylic resin modified, amino resins, nano-oxide, silver iron compound and auxiliary agent by modified epoxy, acrylic resin modified, amino resins and auxiliary agent; The water wetted material of functional layer (3) for forming by chemical reaction by sulfonic group function monomer, methacrylic acid, acrylic acid hydroxyl ester, nano-oxide, silver iron compound and auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200524524U CN201191103Y (en) | 2008-03-07 | 2008-03-07 | Aluminum foil for supper-hydrophilic antimicrobial type heat converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200524524U CN201191103Y (en) | 2008-03-07 | 2008-03-07 | Aluminum foil for supper-hydrophilic antimicrobial type heat converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191103Y true CN201191103Y (en) | 2009-02-04 |
Family
ID=40335264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200524524U Expired - Fee Related CN201191103Y (en) | 2008-03-07 | 2008-03-07 | Aluminum foil for supper-hydrophilic antimicrobial type heat converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333571A (en) * | 2013-06-24 | 2013-10-02 | 广州慧谷化学有限公司 | Water-based antimicrobial moldproof hydrophilic paint for heat exchanger fin surface treatment |
| CN104024784A (en) * | 2012-03-28 | 2014-09-03 | 株式会社神户制钢所 | Aluminum fin material |
| CN104329876A (en) * | 2014-11-11 | 2015-02-04 | 合肥华凌股份有限公司 | Self-cleaning assembly, evaporator and refrigerator |
| CN114472107A (en) * | 2021-12-23 | 2022-05-13 | 珠海格力电器股份有限公司 | Preparation method of antibacterial metal foil, heat exchanger with antibacterial metal foil and air conditioner |
-
2008
- 2008-03-07 CN CNU2008200524524U patent/CN201191103Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104024784A (en) * | 2012-03-28 | 2014-09-03 | 株式会社神户制钢所 | Aluminum fin material |
| CN104024784B (en) * | 2012-03-28 | 2016-03-16 | 株式会社神户制钢所 | Aluminum fin material |
| CN103333571A (en) * | 2013-06-24 | 2013-10-02 | 广州慧谷化学有限公司 | Water-based antimicrobial moldproof hydrophilic paint for heat exchanger fin surface treatment |
| CN104329876A (en) * | 2014-11-11 | 2015-02-04 | 合肥华凌股份有限公司 | Self-cleaning assembly, evaporator and refrigerator |
| CN114472107A (en) * | 2021-12-23 | 2022-05-13 | 珠海格力电器股份有限公司 | Preparation method of antibacterial metal foil, heat exchanger with antibacterial metal foil and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20160307 |