JPS5665997A - Post-processing method of cation type electrodeposition coating - Google Patents
Post-processing method of cation type electrodeposition coatingInfo
- Publication number
- JPS5665997A JPS5665997A JP14261579A JP14261579A JPS5665997A JP S5665997 A JPS5665997 A JP S5665997A JP 14261579 A JP14261579 A JP 14261579A JP 14261579 A JP14261579 A JP 14261579A JP S5665997 A JPS5665997 A JP S5665997A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- electrodeposition coating
- processing method
- coated
- cation type
- 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
- 238000000576 coating method Methods 0.000 title abstract 5
- 238000004070 electrodeposition Methods 0.000 title abstract 5
- 239000011248 coating agent Substances 0.000 title abstract 4
- 150000001768 cations Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000012805 post-processing Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To simplify the control of the electrodeposition coating process, by washing the material to be coated, which has been subjected to cation type electrodeposition coating, with demineralized water after processing this material by a specific acid aqueous solution.
CONSTITUTION: After pH2W6 acid aqueous solution containing one or more kinds of organic acid and inorganic acid is used to process properly the material to be coated which has been subjected to electrodeposition coating, this material is washed with demineralized water and is dried rapidly. Formic acid, acetic acid, phosphoric acid, and so on are used as organic acid, and sulfuric acid, hydrochloric acid, and so on are used as inorganic acid, and one or more kinds of them are combined properly and are used. pH3W5 is most desirable. The acid processing is performed by a proper processing method. As a result, complicated control and adjustment on electrodeposition coating can be simplified, and the outside appearance of the coated film can be improved, and resistances to chemicals and corrosion can be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14261579A JPS5665997A (en) | 1979-11-02 | 1979-11-02 | Post-processing method of cation type electrodeposition coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14261579A JPS5665997A (en) | 1979-11-02 | 1979-11-02 | Post-processing method of cation type electrodeposition coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5665997A true JPS5665997A (en) | 1981-06-04 |
| JPS5727195B2 JPS5727195B2 (en) | 1982-06-09 |
Family
ID=15319442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14261579A Granted JPS5665997A (en) | 1979-11-02 | 1979-11-02 | Post-processing method of cation type electrodeposition coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5665997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015172248A (en) * | 2013-08-13 | 2015-10-01 | 関西ペイント株式会社 | Multi-layer coating formation method |
| US10577708B2 (en) | 2013-08-13 | 2020-03-03 | Kansai Paint Co., Ltd. | Multi-layered coating film formation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880131A (en) * | 1972-02-02 | 1973-10-26 | ||
| JPS493827A (en) * | 1972-05-02 | 1974-01-14 | ||
| JPS5119038A (en) * | 1974-08-08 | 1976-02-16 | Toyota Motor Co Ltd | Denchakutosodeno kawakimuraboshihoho |
-
1979
- 1979-11-02 JP JP14261579A patent/JPS5665997A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880131A (en) * | 1972-02-02 | 1973-10-26 | ||
| JPS493827A (en) * | 1972-05-02 | 1974-01-14 | ||
| JPS5119038A (en) * | 1974-08-08 | 1976-02-16 | Toyota Motor Co Ltd | Denchakutosodeno kawakimuraboshihoho |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015172248A (en) * | 2013-08-13 | 2015-10-01 | 関西ペイント株式会社 | Multi-layer coating formation method |
| US10577708B2 (en) | 2013-08-13 | 2020-03-03 | Kansai Paint Co., Ltd. | Multi-layered coating film formation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5727195B2 (en) | 1982-06-09 |
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