JPS5647595A - Painting method for cationic electrodeposition paint - Google Patents
Painting method for cationic electrodeposition paintInfo
- Publication number
- JPS5647595A JPS5647595A JP12297679A JP12297679A JPS5647595A JP S5647595 A JPS5647595 A JP S5647595A JP 12297679 A JP12297679 A JP 12297679A JP 12297679 A JP12297679 A JP 12297679A JP S5647595 A JPS5647595 A JP S5647595A
- Authority
- JP
- Japan
- Prior art keywords
- treated
- painting
- paint coating
- acid
- painted
- 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
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To enhance the beauty in appearance and luster of a paint coating after painting by a method wherein an object to be painted in treated by an aqueous solution of a specific acid, washed by a deionized water, dried and subjected to the electrodeposition painting.
CONSTITUTION: A substrate to be painted after passed through a pretreating procedure required in the electrodeposition painting is treated by an aqueous solution of an acid such as formic acid or the like with pH of 2W7 and washed by deionized water to remove all stains and marks of a degreasing liquid, a chemical treating liquid and a washing water. Subsequently, this treated substrate is dried and subjected to the cation electrodeposition painting. By said method, an electrodeposited paint surface free from defects such as pinholes, protrusions, raised portions of a paint coating or discoloration of a paint coating is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12297679A JPS5647595A (en) | 1979-09-25 | 1979-09-25 | Painting method for cationic electrodeposition paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12297679A JPS5647595A (en) | 1979-09-25 | 1979-09-25 | Painting method for cationic electrodeposition paint |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647595A true JPS5647595A (en) | 1981-04-30 |
Family
ID=14849228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12297679A Pending JPS5647595A (en) | 1979-09-25 | 1979-09-25 | Painting method for cationic electrodeposition paint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647595A (en) |
-
1979
- 1979-09-25 JP JP12297679A patent/JPS5647595A/en active Pending
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