Title:
遮熱膜の製造方法
Document Type and Number:
Japanese Patent JP6465086
Kind Code:
B2
Abstract:
A pore sealing treatment is performed in order to enhance the heat-shielding property of an anode oxide film by blocking at least the openings of open pores. In the first step of the pore sealing treatment, a non-solvent-typed pore sealing agent (first pore sealing agent) is used, and a first silicon-based oxide film is formed. In the second step of the pore sealing treatment, a solvent-typed pore sealing agent (second pore sealing agent) is used, and a second silicon-based oxide film is formed. The inorganic polymer constituting the second silicon-based oxide film 18 has a higher melting point and a sufficiently higher hardness as compared with the inorganic polymer constituting the first silicon-based oxide film 16. Therefore, it is possible to obtain a heat-shielding film having a high real machine durability.
Inventors:
Hideo Yamashita
Application Number:
JP2016167045A
Publication Date:
February 06, 2019
Filing Date:
August 29, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02B23/00; F01L3/02; F02F1/00; F02F1/24; F02F3/10; F16J1/01; F16J10/00
Domestic Patent References:
| JP2010249008A | ||||
| JP2015209804A | ||||
| JP2013185201A | ||||
| JP2015031226A | ||||
| JP2016125082A | ||||
| JP6316787A | ||||
| JP2001172795A | ||||
| JP2002363539A | ||||
| JP2009280716A | ||||
| JP2011184719A |
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi
Mamoru Takada
Hidekazu Onishi
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