JPS56129065A - Powder coating of metal pipe - Google Patents
Powder coating of metal pipeInfo
- Publication number
- JPS56129065A JPS56129065A JP3306380A JP3306380A JPS56129065A JP S56129065 A JPS56129065 A JP S56129065A JP 3306380 A JP3306380 A JP 3306380A JP 3306380 A JP3306380 A JP 3306380A JP S56129065 A JPS56129065 A JP S56129065A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- blending method
- cast iron
- inside surface
- iron pipe
- 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
Abstract
PURPOSE: To make on the inside surface of a cast iron pipe an anticorrosion coating film free of pinholes, by mixing a resin composite powder prepared by a melt blending method with 4W40wt% inorganic powder by a dry blending method, and applying the powdery paint onto the inside surface.
CONSTITUTION: A resin powder (e.g. a low-density polyethylene resin powder containing 2wt% carbon black) which was prepared by a melt blending method, is mixed with 5W40wt% inorganic powder (silica powder) by a dry blending method. The obtained powdery paint is applied in a thickness 400μ or so onto the inside surface of a cast iron pipe (e.g. a ductile cast iron pipe preheated at 270°C), by an air spray coating method or the like. The fused and generated coating film is free from defects such as bubbles or pinholes, and also excellent in anticorrosion ability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3306380A JPS56129065A (en) | 1980-03-14 | 1980-03-14 | Powder coating of metal pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3306380A JPS56129065A (en) | 1980-03-14 | 1980-03-14 | Powder coating of metal pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56129065A true JPS56129065A (en) | 1981-10-08 |
JPS6213070B2 JPS6213070B2 (en) | 1987-03-24 |
Family
ID=12376268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3306380A Granted JPS56129065A (en) | 1980-03-14 | 1980-03-14 | Powder coating of metal pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56129065A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100435256B1 (en) * | 2002-01-03 | 2004-06-11 | 우세산업 주식회사 | Method to coat metal surface with macromolecule resin |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5252966A (en) * | 1975-09-15 | 1977-04-28 | Rexnord Inc | Tube coated with wear resisting material and method of producing same |
JPS5476644A (en) * | 1977-11-30 | 1979-06-19 | American Cast Iron Pipe Co | Method of forming film of fillerrcontaining polymer on inner surface of cylinder |
-
1980
- 1980-03-14 JP JP3306380A patent/JPS56129065A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5252966A (en) * | 1975-09-15 | 1977-04-28 | Rexnord Inc | Tube coated with wear resisting material and method of producing same |
JPS5476644A (en) * | 1977-11-30 | 1979-06-19 | American Cast Iron Pipe Co | Method of forming film of fillerrcontaining polymer on inner surface of cylinder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100435256B1 (en) * | 2002-01-03 | 2004-06-11 | 우세산업 주식회사 | Method to coat metal surface with macromolecule resin |
Also Published As
Publication number | Publication date |
---|---|
JPS6213070B2 (en) | 1987-03-24 |
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