Title:
中空成形品の成形システム及び中空成形品の製造方法
Document Type and Number:
Japanese Patent JP7082999
Kind Code:
B2
Abstract:
To provide a hollow molded article having excellent strength by suppressing the occurrence of voids.SOLUTION: A molding system 1 for a hollow molded article made of a fiber reinforced resin comprises: a mold 40 provided with a cavity with an outer shell shape of the hollow molded article; a bag 30 disposed in the mold 40; and a temperature-control circulation device 20 for supplying heated fluid into the bag 30. Superheated steam as the heated fluid is circulated between the temperature-control circulation device 20 and the bag 30.SELECTED DRAWING: Figure 1
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Inventors:
Takeshi Saito
Kawaguchi Hidetoshi
Hirose Makoto
Kimura Yukio
Takumi Kashima
Kawaguchi Hidetoshi
Hirose Makoto
Kimura Yukio
Takumi Kashima
Application Number:
JP2020047437A
Publication Date:
June 09, 2022
Filing Date:
March 18, 2020
Export Citation:
Assignee:
Mizuno Technics Co., Ltd.
International Classes:
B29C70/44; B29C70/46
Domestic Patent References:
| JP2016137796A | ||||
| JP2011140184A | ||||
| JP2016168684A | ||||
| JP6254986A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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