发明名称 |
Honeycomb structural body forming ferrule, and method of manufacturing the ferrule |
摘要 |
In a die for molding a honeycomb structure, in which a coating layer is formed on a die base so that slits with a particular width are provided, the slits are provided so as to have a width of 30 to 200 mum by forming the coating layer by a substrate layer with a thickness of 10 to 100 mum and a surface layer with a thickness of 1 to 30 mum. Further, the substrate layer is formed by a metal layer containing no oxide. A thin-wall honeycomb structure with a wall thickness of 30 to 200 mum can be formed, and moreover a die for molding a honeycomb structure, in which the coating layer is not damaged and thus the durability is high, and a manufacturing method thereof can be provided.
|
申请公布号 |
US2004076707(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030250572 |
申请日期 |
2003.07.03 |
申请人 |
MATSUMOTO KEIJI;ITO HAREMI;MURAHATA SHINJI |
发明人 |
MATSUMOTO KEIJI;ITO HAREMI;MURAHATA SHINJI |
分类号 |
B01J35/04;B28B3/20;B28B3/26;B29C47/20;C23C16/04;C23C16/32;C23C18/16;(IPC1-7):B29C47/12;C25D5/54 |
主分类号 |
B01J35/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|