TW200407525A - Aluminum or aluminum alloy fin material for a heat exchanger and method of producing same - Google Patents
Aluminum or aluminum alloy fin material for a heat exchanger and method of producing sameInfo
- Publication number
- TW200407525A TW200407525A TW92117831A TW92117831A TW200407525A TW 200407525 A TW200407525 A TW 200407525A TW 92117831 A TW92117831 A TW 92117831A TW 92117831 A TW92117831 A TW 92117831A TW 200407525 A TW200407525 A TW 200407525A
- Authority
- TW
- Taiwan
- Prior art keywords
- aluminum
- heat exchanger
- aluminum alloy
- group
- alloy fin
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
An aluminum or aluminum alloy fin material for a heat exchanger having a high hydrophilic and high corrosion-resistant property is provided without using chromium, by coating a surface treating liquid (Ph = 1.8 to 4.5, temperature: 35 to 65DEG C) containing phosphate ions, Zr-F complex ions, the polymer of formula (I) and an HF supply source, onto the surface of a fin base material, and water-rising the and drying the resulting coating layer, to form an undercoating layer containing 3 to 60 mg/m<SP>2</SP> of a polymer of the formula (I), 0.5 to 15 mg/m<SP>2</SP> of P and 2 to 30 mg/m<SP>2</SP> of Zr; and forming at least one overcoating layer containing a hydrophilic film forming material on the undercoating layer. (wherein, X = H, OH, a C1-C5 alkyl or hydroxyalkyl, C1-C12 aryl, benzyl, benzal or benzo group, Y = H or Z = -CH2-R1(R2) group, R1, R2 = H or a C1-C10 alkyl or hydroxyalkyl group, the average substitution number m of Z groups = 0.2 to 1.0 per benzene ring and n = 2 to 50).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002192489A JP2004035924A (en) | 2002-07-01 | 2002-07-01 | Fin material made of aluminum and alloy thereof for heat exchanger and method of producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200407525A true TW200407525A (en) | 2004-05-16 |
Family
ID=30437058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92117831A TW200407525A (en) | 2002-07-01 | 2003-06-30 | Aluminum or aluminum alloy fin material for a heat exchanger and method of producing same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2004035924A (en) |
| KR (1) | KR20040004094A (en) |
| CN (1) | CN1472499A (en) |
| TW (1) | TW200407525A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4667978B2 (en) * | 2005-06-29 | 2011-04-13 | 古河スカイ株式会社 | Aluminum painted plate and pre-coated aluminum fin material |
| CN100363704C (en) * | 2005-06-30 | 2008-01-23 | 海信集团有限公司 | Fin with zinc oxide whisker active agent coating and processing method thereof |
| JP4915068B2 (en) * | 2005-09-09 | 2012-04-11 | 東洋製罐株式会社 | Aluminum alloy can lid with excellent corrosion resistance and adhesion and method for producing the same |
| JP5311266B2 (en) * | 2005-09-09 | 2013-10-09 | 東洋製罐株式会社 | Resin-coated seamless aluminum can with excellent corrosion resistance and adhesion |
| JP5467715B2 (en) * | 2007-09-03 | 2014-04-09 | 株式会社Ｕａｃｊ | Hydrophilic lubricating paint for aluminum and article to be coated using the same |
| CN101655334A (en) * | 2009-09-07 | 2010-02-24 | 浙江正理生能科技有限公司 | Nano hydrophilic film for evaporator in air source heat pump water heater and manufacturing method thereof |
| JP5466472B2 (en) * | 2009-10-14 | 2014-04-09 | 株式会社Ｕａｃｊ | Heat exchanger |
| CN115216759B (en) * | 2022-07-09 | 2024-02-23 | 重庆理工大学 | Hydrophilic chemical conversion film forming liquid and aluminum alloy surface treatment method |
-
2002
- 2002-07-01 JP JP2002192489A patent/JP2004035924A/en active Pending
-
2003
- 2003-06-30 TW TW92117831A patent/TW200407525A/en unknown
- 2003-06-30 KR KR1020030043592A patent/KR20040004094A/en not_active Application Discontinuation
- 2003-07-01 CN CNA031482775A patent/CN1472499A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1472499A (en) | 2004-02-04 |
| KR20040004094A (en) | 2004-01-13 |
| JP2004035924A (en) | 2004-02-05 |
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