JPS54130689A - Plastics-coated steel pipe - Google Patents
Plastics-coated steel pipeInfo
- Publication number
- JPS54130689A JPS54130689A JP3872578A JP3872578A JPS54130689A JP S54130689 A JPS54130689 A JP S54130689A JP 3872578 A JP3872578 A JP 3872578A JP 3872578 A JP3872578 A JP 3872578A JP S54130689 A JPS54130689 A JP S54130689A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- steel pipe
- coated
- plastics
- hard
- 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
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To manufacture a plastics-coated steel pipe having easily repairable and firmly bonded coating layer, and useful as an underground corrosionproof steel pipe, by using two kinds of adhesive comprising soft adhesive to the steel-side , and a hard adhesive to the plastic side.
CONSTITUTION: The surface of a steel pipe is coated with a pressure-sensitive soft adhesive having a consistency of 40W100, and then coated with a pressure-sensitive hard adhesive having a consistency of 1W20. A plastic coating material is applied thereto, to obtain the objective plastics-coated steep pipe. The soft- or hard-adhesive can be prepared by mixing asphalt, a rubber, etc. at proper ratios.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53038725A JPS5812864B2 (en) | 1978-03-31 | 1978-03-31 | plastic coated steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53038725A JPS5812864B2 (en) | 1978-03-31 | 1978-03-31 | plastic coated steel pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54130689A true JPS54130689A (en) | 1979-10-11 |
JPS5812864B2 JPS5812864B2 (en) | 1983-03-10 |
Family
ID=12533293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53038725A Expired JPS5812864B2 (en) | 1978-03-31 | 1978-03-31 | plastic coated steel pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5812864B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241139A (en) * | 1985-04-18 | 1986-10-27 | 日東電工株式会社 | Corrosion-proof pipe |
-
1978
- 1978-03-31 JP JP53038725A patent/JPS5812864B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241139A (en) * | 1985-04-18 | 1986-10-27 | 日東電工株式会社 | Corrosion-proof pipe |
JPH0572259B2 (en) * | 1985-04-18 | 1993-10-08 | Nitto Denko Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS5812864B2 (en) | 1983-03-10 |
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