JPS5458745A - Method of pretreatment for metal surface coating - Google Patents

Method of pretreatment for metal surface coating

Info

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
Application number
JP12598777A
Other languages
Japanese (ja)
Inventor
Tadamitsu Hamaoka
Masanori Orii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP12598777A priority Critical patent/JPS5458745A/en
Publication of JPS5458745A publication Critical patent/JPS5458745A/en
Pending legal-status Critical Current

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
JP12598777A 1977-10-19 1977-10-19 Method of pretreatment for metal surface coating Pending JPS5458745A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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