Title:
セラミックス成形体の製造方法
Document Type and Number:
Japanese Patent JP6734914
Kind Code:
B2
Abstract:
A manufacturing method of a ceramic formed body, including: a mixing step in which a raw material for forming a ceramic formed body is dryly mixed, and then, a liquid is added to the obtained dry mixture to wetly mix the mixture; a kneading step in which a mixture obtained in the mixing step is kneaded; an injection step in which supercritical carbon dioxide in the state of supercritical fluid is injected into a kneaded product obtained in the kneading step; and a forming step in which a forming raw material containing the supercritical carbon dioxide obtained in the kneading step and the injection step is extruded to form the ceramic formed body.
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Inventors:
Yuichi Tajima
Ryuji Yamaguchi
Ryuji Yamaguchi
Application Number:
JP2018504338A
Publication Date:
August 05, 2020
Filing Date:
February 20, 2017
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
B28B3/20
Domestic Patent References:
| JP2004010373A | ||||
| JP2004524992A |
Foreign References:
| US5935514 | ||||
| US5884138 |
Attorney, Agent or Firm:
Ippei Watanabe
Shigeru Koike
Shigeru Koike