JPS5791780A - Method for painting inner surface of metal pipe - Google Patents
Method for painting inner surface of metal pipeInfo
- Publication number
- JPS5791780A JPS5791780A JP16701080A JP16701080A JPS5791780A JP S5791780 A JPS5791780 A JP S5791780A JP 16701080 A JP16701080 A JP 16701080A JP 16701080 A JP16701080 A JP 16701080A JP S5791780 A JPS5791780 A JP S5791780A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- metal pipe
- injected
- nozzle
- fluidity
- 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 enable to certainly fill and seal the pinhole the inner surface of a pipe by a method wherein a resin paint with high fluidity is thinly coated to an inner surface of a heated metal pipe and, thereafter, a paint with low fluidity prepared by mixing an inorg. powder in said resin paint is thickly coated thereon.
CONSTITUTION: During a time when a heated metal pipe 3 is naturally cooled to 270W180°C, while said metal pipe 3 is rotated by driving under rolls 2, 2 as well as moved by driving a truck 1, a paint is injected into the metal pipe 3 from nozzles 51W53. In this time, a resin paint with high fluidity is injected from the first nozzle 51 to form a thin coating and a paint with low fluidity is injected from the second nozzle 52 to form a thick coating, and a topcoat powder paint is injected thereon from the third nozzle 53 to form a finish coating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16701080A JPS5816949B2 (en) | 1980-11-26 | 1980-11-26 | How to paint the inner surface of metal pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16701080A JPS5816949B2 (en) | 1980-11-26 | 1980-11-26 | How to paint the inner surface of metal pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5791780A true JPS5791780A (en) | 1982-06-08 |
JPS5816949B2 JPS5816949B2 (en) | 1983-04-04 |
Family
ID=15841701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16701080A Expired JPS5816949B2 (en) | 1980-11-26 | 1980-11-26 | How to paint the inner surface of metal pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816949B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60257879A (en) * | 1984-06-05 | 1985-12-19 | Asou Koatsu Concrete Kk | Corrosion resistant pipe and its preparation |
JPH04272192A (en) * | 1991-02-27 | 1992-09-28 | Kubota Corp | Ozone resistant metallic pipe |
KR100375772B1 (en) * | 2000-02-10 | 2003-03-28 | 에니 파이프(주) | The internal coating method of a iron and The iron pipe which is internal-coated by this method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6272443B2 (en) * | 2016-06-30 | 2018-01-31 | 株式会社クボタ | Pipe coating apparatus and method |
-
1980
- 1980-11-26 JP JP16701080A patent/JPS5816949B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60257879A (en) * | 1984-06-05 | 1985-12-19 | Asou Koatsu Concrete Kk | Corrosion resistant pipe and its preparation |
JPS6229111B2 (en) * | 1984-06-05 | 1987-06-24 | Aso Koatsu Konkuriito Kk | |
JPH04272192A (en) * | 1991-02-27 | 1992-09-28 | Kubota Corp | Ozone resistant metallic pipe |
KR100375772B1 (en) * | 2000-02-10 | 2003-03-28 | 에니 파이프(주) | The internal coating method of a iron and The iron pipe which is internal-coated by this method |
Also Published As
Publication number | Publication date |
---|---|
JPS5816949B2 (en) | 1983-04-04 |
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