JPS5678663A - Treatment for zinc coating surface - Google Patents
Treatment for zinc coating surfaceInfo
- Publication number
- JPS5678663A JPS5678663A JP15491479A JP15491479A JPS5678663A JP S5678663 A JPS5678663 A JP S5678663A JP 15491479 A JP15491479 A JP 15491479A JP 15491479 A JP15491479 A JP 15491479A JP S5678663 A JPS5678663 A JP S5678663A
- Authority
- JP
- Japan
- Prior art keywords
- zinc coating
- zinc
- coating
- elution
- coat layer
- 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
Landscapes
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To eliminate pollutional problems by preventing the elution of metallic zinc from a zinc coating by forming a seal coat layer by drying a phenoxy resin solution applied onto the surface of the zinc coating.
CONSTITUTION: Onto the zinc coating surface, a solution obtained by solving the phenoxy resin of about 10,000W50,000 mean molecular weight, consisting essentially of epichlorohydrin and bisphenol A, in an organic solvent such as methyl ethyl ketone is applied by the ordinary method to about 5W50μm dry film thickness and then dried by scattering the solvent by leaving it at the normal temperature or by a hot blast, forming a seal coat layer. Thus, many process required for the conventional secondary coating, etc., can be made unnecessary and the elution of metallic zinc from the zinc coating can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15491479A JPS588910B2 (en) | 1979-11-29 | 1979-11-29 | Treatment method for zinc coating surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15491479A JPS588910B2 (en) | 1979-11-29 | 1979-11-29 | Treatment method for zinc coating surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5678663A true JPS5678663A (en) | 1981-06-27 |
JPS588910B2 JPS588910B2 (en) | 1983-02-18 |
Family
ID=15594712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15491479A Expired JPS588910B2 (en) | 1979-11-29 | 1979-11-29 | Treatment method for zinc coating surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588910B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277369A (en) * | 1985-05-31 | 1986-12-08 | Nec Corp | Fly-back current absorption circuit |
-
1979
- 1979-11-29 JP JP15491479A patent/JPS588910B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS588910B2 (en) | 1983-02-18 |
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