JPS56104027A - Manufacture of reinforced plastic pipe - Google Patents
Manufacture of reinforced plastic pipeInfo
- Publication number
- JPS56104027A JPS56104027A JP590080A JP590080A JPS56104027A JP S56104027 A JPS56104027 A JP S56104027A JP 590080 A JP590080 A JP 590080A JP 590080 A JP590080 A JP 590080A JP S56104027 A JPS56104027 A JP S56104027A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing material
- core die
- plastic pipe
- reinforced plastic
- beltlike
- 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.)
- Pending
Links
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To obtain the reinforced plastic pipe which is free from slippage in position of reinforcing material and thus reinforced effectively by a method wherein two beltlike fiber material supplied in zigzag as reinforcing material in the circumferential direction are pressed and held by a pinch roll and wound around a core die.
CONSTITUTION: On the occasion that the reinforced plastic pipe is manufactured by winding molding material round the core die 2, the reinforcing material 6 is supplied in a zigzag manner in between the 1st and 2nd beltlike fiber materials 4 and 5 by a traverse device 7 just before the materials advance into the pinch roll 3. The material 6, being held between and retained by the components of the pinch roll 3, is formed into sandwich-shaped reinforcing material and this is wound round the core die 2, and thus a layer 8 of reinforcing materials reinforced in a shape of lattice by the reinforcing material formed of the beltlike fiber materials 4 and 5 in the circumferential direction and by the reinforcing material 6 in the axial direction is formed around the core die 2. Next, liquefied resin 9 is sprayed on the layer and the layer is set by heating in a setting furnace 11. After this, it is removed from the core die 2 and cut in a proper length, and thus the reinforced plastic pipe is manufactured continuously.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP590080A JPS56104027A (en) | 1980-01-21 | 1980-01-21 | Manufacture of reinforced plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP590080A JPS56104027A (en) | 1980-01-21 | 1980-01-21 | Manufacture of reinforced plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56104027A true JPS56104027A (en) | 1981-08-19 |
Family
ID=11623760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP590080A Pending JPS56104027A (en) | 1980-01-21 | 1980-01-21 | Manufacture of reinforced plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56104027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424528A (en) * | 2020-04-20 | 2020-07-17 | 东南大学 | FRP (fiber reinforced plastic) pipe concrete arch structure with FRP longitudinal ribs and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434793A (en) * | 1977-08-24 | 1979-03-14 | Koden Electronics Co Ltd | Color display system |
-
1980
- 1980-01-21 JP JP590080A patent/JPS56104027A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434793A (en) * | 1977-08-24 | 1979-03-14 | Koden Electronics Co Ltd | Color display system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424528A (en) * | 2020-04-20 | 2020-07-17 | 东南大学 | FRP (fiber reinforced plastic) pipe concrete arch structure with FRP longitudinal ribs and preparation method thereof |
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