JPS56155715A - Manufacturing device for resin pipe - Google Patents
Manufacturing device for resin pipeInfo
- Publication number
- JPS56155715A JPS56155715A JP5859980A JP5859980A JPS56155715A JP S56155715 A JPS56155715 A JP S56155715A JP 5859980 A JP5859980 A JP 5859980A JP 5859980 A JP5859980 A JP 5859980A JP S56155715 A JPS56155715 A JP S56155715A
- Authority
- JP
- Japan
- Prior art keywords
- molded article
- core bar
- cooling
- cooled
- molded
- 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
Abstract
PURPOSE: To cool a molded article alone without cooling an entire mold and thereby to save energy by cooling the molded article by means of a cooling medium passed through a core bar on the occasion when the pipe is molded in a cavity formed by the mold and the core bar.
CONSTITUTION: The resin 14 is molded in compression, while the cavity 13 formed by the upper and lower molds 10 and 11 and the core bar 12 is heated by heaters 10a and 11a. And the molded article is cooled by passing the cooling medium through the passage 12a of the core bar 12. Since the molded article alone is cooled without the entire molds 10 and 11 being cooled in this way, a time required for cooling the molded article, as well as a time required for heating the molds can be shortened, and also the waste of energy can be avoided.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5859980A JPS56155715A (en) | 1980-05-06 | 1980-05-06 | Manufacturing device for resin pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5859980A JPS56155715A (en) | 1980-05-06 | 1980-05-06 | Manufacturing device for resin pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56155715A true JPS56155715A (en) | 1981-12-02 |
Family
ID=13088964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5859980A Pending JPS56155715A (en) | 1980-05-06 | 1980-05-06 | Manufacturing device for resin pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56155715A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103448257A (en) * | 2013-08-28 | 2013-12-18 | 中国科学院福建物质结构研究所 | Method for forming fiber reinforced composite tube |
-
1980
- 1980-05-06 JP JP5859980A patent/JPS56155715A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103448257A (en) * | 2013-08-28 | 2013-12-18 | 中国科学院福建物质结构研究所 | Method for forming fiber reinforced composite tube |
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