JPS56115221A - Manufacture of frp tube - Google Patents
Manufacture of frp tubeInfo
- Publication number
- JPS56115221A JPS56115221A JP2028980A JP2028980A JPS56115221A JP S56115221 A JPS56115221 A JP S56115221A JP 2028980 A JP2028980 A JP 2028980A JP 2028980 A JP2028980 A JP 2028980A JP S56115221 A JPS56115221 A JP S56115221A
- Authority
- JP
- Japan
- Prior art keywords
- hardening resin
- impregnated
- core
- air
- fiber layer
- 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
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To obtain efficiently the FRP tube having few air bubbles and a high- performance while the impregnation of hardening resin is advanced in a short period of time under purging the air by a method wherein the hardening resin is bonded to and impregnated into a glass fiber layer wound around a core with a specified tension.
CONSTITUTION: The glass fibers are wound on the core with a tension of [count (Tex)×(0.09W0.5)g/one set of robing] and the hardening resin is bonded to and impregnated into the glass fiber layer on the core. The hardening resin is impregnated efficiently by capillarity under purging the air in the glass fiber layer and the FRP tube having no air bubble and a high quality may be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2028980A JPS56115221A (en) | 1980-02-19 | 1980-02-19 | Manufacture of frp tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2028980A JPS56115221A (en) | 1980-02-19 | 1980-02-19 | Manufacture of frp tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56115221A true JPS56115221A (en) | 1981-09-10 |
JPS6349622B2 JPS6349622B2 (en) | 1988-10-05 |
Family
ID=12023002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2028980A Granted JPS56115221A (en) | 1980-02-19 | 1980-02-19 | Manufacture of frp tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2245899A (en) * | 1990-05-21 | 1992-01-15 | Shimizu Construction Co Ltd | Composite materials |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520290A (en) * | 1978-07-24 | 1980-02-13 | Ppg Industries Inc | Method and apparatus for determining ribbon continuity and monitoring its movement |
-
1980
- 1980-02-19 JP JP2028980A patent/JPS56115221A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520290A (en) * | 1978-07-24 | 1980-02-13 | Ppg Industries Inc | Method and apparatus for determining ribbon continuity and monitoring its movement |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2245899A (en) * | 1990-05-21 | 1992-01-15 | Shimizu Construction Co Ltd | Composite materials |
GB2245899B (en) * | 1990-05-21 | 1993-12-08 | Shimizu Construction Co Ltd | Composite materials |
Also Published As
Publication number | Publication date |
---|---|
JPS6349622B2 (en) | 1988-10-05 |
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