JPH0441908B2 - - Google Patents
Info
- Publication number
- JPH0441908B2 JPH0441908B2 JP60270030A JP27003085A JPH0441908B2 JP H0441908 B2 JPH0441908 B2 JP H0441908B2 JP 60270030 A JP60270030 A JP 60270030A JP 27003085 A JP27003085 A JP 27003085A JP H0441908 B2 JPH0441908 B2 JP H0441908B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- shape
- tube wall
- pipe
- molten synthetic
- 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.)
- Expired - Lifetime
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 50
- 239000000057 synthetic resin Substances 0.000 claims description 50
- 239000002184 metal Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 239000011247 coating layer Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 description 14
- 230000003014 reinforcing effect Effects 0.000 description 12
- 238000004804 winding Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60270030A JPS62128736A (ja) | 1985-11-29 | 1985-11-29 | 合成樹脂補強管の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60270030A JPS62128736A (ja) | 1985-11-29 | 1985-11-29 | 合成樹脂補強管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128736A JPS62128736A (ja) | 1987-06-11 |
| JPH0441908B2 true JPH0441908B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-09 |
Family
ID=17480553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60270030A Granted JPS62128736A (ja) | 1985-11-29 | 1985-11-29 | 合成樹脂補強管の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128736A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-11-29 JP JP60270030A patent/JPS62128736A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62128736A (ja) | 1987-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |