JPS5629693A - Painting method of aluminum extruded and molded material subjected to inorganic electrolytic coloring without discoloring - Google Patents
Painting method of aluminum extruded and molded material subjected to inorganic electrolytic coloring without discoloringInfo
- Publication number
- JPS5629693A JPS5629693A JP10549579A JP10549579A JPS5629693A JP S5629693 A JPS5629693 A JP S5629693A JP 10549579 A JP10549579 A JP 10549579A JP 10549579 A JP10549579 A JP 10549579A JP S5629693 A JPS5629693 A JP S5629693A
- Authority
- JP
- Japan
- Prior art keywords
- molded material
- extruded
- painting
- discoloring
- aluminum extruded
- 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.)
- Granted
Links
Abstract
PURPOSE: To carry out the uniform painting without discoloring in low energy by a method wherein an aluminum extruded and molded material is vertically suspended to a longitudinal direction and subjected to the inorg. electrolytic coloration and, after immersed in a paint, connected to an anode and a lower end of a cathode is positioned to an upper part of a lower end of the extruded and molded material to carry out the painting at low voltage.
CONSTITUTION: An aluminum extruded and molded material is subjected to the inorg. electrolytic coloration by electrolyzing in an aqueous solution containing at least one or more of an oxyacid salt and a halogen complex of selenium or an oxyacid salt, an org. acid salt and a complex of silver. Subsequently, said aluminum material is immersed in a water soluble or a water dispersible paint of an acrylic resin or an alkyd resin and connected to an anode. The lower end of the cathode is positioned above at least 50cm from a lower end of the extruded and molded material in a paint bath. The voltage when DC is passed is low voltage of 10W45V (especially, 15W35V) and a current passing time is appropriately 1W80min (especially, 3W10min). After painting, this painted material is drained for 8W15min and dried by heating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10549579A JPS5629693A (en) | 1979-08-21 | 1979-08-21 | Painting method of aluminum extruded and molded material subjected to inorganic electrolytic coloring without discoloring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10549579A JPS5629693A (en) | 1979-08-21 | 1979-08-21 | Painting method of aluminum extruded and molded material subjected to inorganic electrolytic coloring without discoloring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5629693A true JPS5629693A (en) | 1981-03-25 |
JPS5727193B2 JPS5727193B2 (en) | 1982-06-09 |
Family
ID=14409172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10549579A Granted JPS5629693A (en) | 1979-08-21 | 1979-08-21 | Painting method of aluminum extruded and molded material subjected to inorganic electrolytic coloring without discoloring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5629693A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58117892A (en) * | 1981-12-28 | 1983-07-13 | Pilot Pen Co Ltd:The | Electrolytic coloring solution for anodic oxide film of aluminum or its alloy |
US7736423B2 (en) * | 2005-08-29 | 2010-06-15 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Aqueous composition for outdoor paints, indoor paints, facade paints and roof paints |
-
1979
- 1979-08-21 JP JP10549579A patent/JPS5629693A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58117892A (en) * | 1981-12-28 | 1983-07-13 | Pilot Pen Co Ltd:The | Electrolytic coloring solution for anodic oxide film of aluminum or its alloy |
US7736423B2 (en) * | 2005-08-29 | 2010-06-15 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Aqueous composition for outdoor paints, indoor paints, facade paints and roof paints |
Also Published As
Publication number | Publication date |
---|---|
JPS5727193B2 (en) | 1982-06-09 |
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