JPS5458745A - Method of pretreatment for metal surface coating - Google Patents
Method of pretreatment for metal surface coatingInfo
- Publication number
- JPS5458745A JPS5458745A JP12598777A JP12598777A JPS5458745A JP S5458745 A JPS5458745 A JP S5458745A JP 12598777 A JP12598777 A JP 12598777A JP 12598777 A JP12598777 A JP 12598777A JP S5458745 A JPS5458745 A JP S5458745A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- water
- pretreatment
- thermosetting
- melamine
- 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
Abstract
PURPOSE: In the pretreatment for conducting anticorrosive coating on the surface of metal materials, the surface is treated with a water-soluble thermosetting resin solution to make a high-molecular weight film, thereby prolonging the period in which the substrate can be stored until the next coating process.
CONSTITUTION: After defatting treatment, or further chemical treatment with zinc phosphate or iron phosphate. metal materials such as normal steel plastes or galvanized steel plates is aprayed or impregnated with a treating solution containing 5W10% of a water-soluble thermosetting resin to form an anticorrosive coating films by heat curing. The water-soluble thermosetting resin is, e.g., an acrylic, melamine, epoxy or alkyd resin such as a composition comprising 7.5 parts of a thermosetting acrylic resin, 1.8 parts of a melamine resin, and 0.5 part of a thermosetting epoxy resin
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12598777A JPS5458745A (en) | 1977-10-19 | 1977-10-19 | Method of pretreatment for metal surface coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12598777A JPS5458745A (en) | 1977-10-19 | 1977-10-19 | Method of pretreatment for metal surface coating |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5458745A true JPS5458745A (en) | 1979-05-11 |
Family
ID=14923914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12598777A Pending JPS5458745A (en) | 1977-10-19 | 1977-10-19 | Method of pretreatment for metal surface coating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5458745A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996282A (en) * | 1982-11-26 | 1984-06-02 | Kazuo Bando | Regenerating method of inside wall of pipe |
-
1977
- 1977-10-19 JP JP12598777A patent/JPS5458745A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996282A (en) * | 1982-11-26 | 1984-06-02 | Kazuo Bando | Regenerating method of inside wall of pipe |
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