JPS56155715A - Manufacturing device for resin pipe - Google Patents

Manufacturing device for resin pipe

Info

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
Application number
JP5859980A
Other languages
Japanese (ja)
Inventor
Hiroaki Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP5859980A priority Critical patent/JPS56155715A/en
Publication of JPS56155715A publication Critical patent/JPS56155715A/en
Pending legal-status Critical Current

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
JP5859980A 1980-05-06 1980-05-06 Manufacturing device for resin pipe Pending JPS56155715A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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