JPS5763695A - Surface treatment method for ware - Google Patents
Surface treatment method for wareInfo
- Publication number
- JPS5763695A JPS5763695A JP13656280A JP13656280A JPS5763695A JP S5763695 A JPS5763695 A JP S5763695A JP 13656280 A JP13656280 A JP 13656280A JP 13656280 A JP13656280 A JP 13656280A JP S5763695 A JPS5763695 A JP S5763695A
- Authority
- JP
- Japan
- Prior art keywords
- ware
- part side
- bottom part
- opening part
- cathode
- 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.)
- Pending
Links
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: To form an oxide film efficiently on the outside circumferential surface of ware formed with a resin film on the inside surface side by opposing an auxiliary cathode to the opening part side of the ware and a main cathode to the bottom part side and applying anodic electrolyzing treatment to the ware as a anode.
CONSTITUTION: Ware[e.g.: pan made of Al (alloy)]3 applied with a fluororesin coating 4 on the inside surface side is supported to a multicontact jig (anode) 6 and is immersed in an electrolytic cell 1 contg. electrolyte 2, whilist an auxiliary cathode 11 is disposed on the opening part side of the ware 3 and a main cathode 12 on the bottom part side. While electrolyte is being ejected at about 0.7W3l/min liquid rate to the bottom part side of the ware 3 from a stirring nozzle, the ware is electrolyzed under the conditions of about 25W28°C liquid temp. and about 5A/(dm)2 current density, whereby an anodically oxidized film is formed on the outside circumferential surface of the ware 3. It is preferable to set the ratio of the sizes between the opening part diameter of the ware and the auxiliary cathode at about 1:(1/2W2), and the distance between both at about 50W200mm.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13656280A JPS5763695A (en) | 1980-09-30 | 1980-09-30 | Surface treatment method for ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13656280A JPS5763695A (en) | 1980-09-30 | 1980-09-30 | Surface treatment method for ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5763695A true JPS5763695A (en) | 1982-04-17 |
Family
ID=15178136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13656280A Pending JPS5763695A (en) | 1980-09-30 | 1980-09-30 | Surface treatment method for ware |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5763695A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100430053B1 (en) * | 2001-11-09 | 2004-05-03 | 세광알미늄주식회사 | apparatus for treatment anodizing of aluminum kitchen vessel |
| CN100436654C (en) * | 2005-01-28 | 2008-11-26 | 厦门大学 | Porous aluminium oxide template preparing method and its apparatus |
-
1980
- 1980-09-30 JP JP13656280A patent/JPS5763695A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100430053B1 (en) * | 2001-11-09 | 2004-05-03 | 세광알미늄주식회사 | apparatus for treatment anodizing of aluminum kitchen vessel |
| CN100436654C (en) * | 2005-01-28 | 2008-11-26 | 厦门大学 | Porous aluminium oxide template preparing method and its apparatus |
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