JPS6458305A - Production of thin-film ceramic filter - Google Patents
Production of thin-film ceramic filterInfo
- Publication number
- JPS6458305A JPS6458305A JP21596487A JP21596487A JPS6458305A JP S6458305 A JPS6458305 A JP S6458305A JP 21596487 A JP21596487 A JP 21596487A JP 21596487 A JP21596487 A JP 21596487A JP S6458305 A JPS6458305 A JP S6458305A
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- thin
- slurry
- ceramic filter
- base material
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
Abstract
PURPOSE:To produce a thin-film ceramic filter having stable quality by immersing a porous sintered body made to a base material into a slurry contg. powder which consists of the same material as the porous sintered body and has uniform particle diameter and causing pressure difference in the inside and outside of the sintered body and forming the coating layer of slurry. CONSTITUTION:A porous sintered body 10a which is made with a base material, such as silicon carbide, etc., is produced. Then the sintered body 10a is immersed into slurry 22 contg. powder which consists of fine silicon carbide powder, etc., of the same material as the base material and has uniform particle diameter and pressure difference is caused between the inner surface and the outer surface of the sintered body 10a by sucking it with a vacuum pump 20 joined thereto with a rubber hose 21 and the coating layer of a thin film 11 consisting of slurry 22 is formed on the surface of the side having high pressure. After drying the thin film 11 formed on this sintered body 10a, the thin film 11 is sintered together with the sintered body 10a and integrated into one body to obtain a thin-film ceramic filter for precision filtration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21596487A JPS6458305A (en) | 1987-08-28 | 1987-08-28 | Production of thin-film ceramic filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21596487A JPS6458305A (en) | 1987-08-28 | 1987-08-28 | Production of thin-film ceramic filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458305A true JPS6458305A (en) | 1989-03-06 |
Family
ID=16681158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21596487A Pending JPS6458305A (en) | 1987-08-28 | 1987-08-28 | Production of thin-film ceramic filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458305A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006912A1 (en) * | 1991-10-07 | 1993-04-15 | Nippon Seisen Co., Ltd. | Laminated filter medium, method of making said medium, and filter using said medium |
WO2000010685A1 (en) * | 1998-08-24 | 2000-03-02 | Pall Corporation | Porous structures and methods and apparatus for forming porous structures |
CN108722204A (en) * | 2018-06-12 | 2018-11-02 | 山东华恩新材料科技有限公司 | A kind of tubular type silicon carbide nano ceramics filter core and preparation method thereof |
JP2020526381A (en) * | 2017-07-06 | 2020-08-31 | インテグリス・インコーポレーテッド | Silicon Carbide Filter Membrane and Usage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4830689A (en) * | 1971-08-24 | 1973-04-23 |
-
1987
- 1987-08-28 JP JP21596487A patent/JPS6458305A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4830689A (en) * | 1971-08-24 | 1973-04-23 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006912A1 (en) * | 1991-10-07 | 1993-04-15 | Nippon Seisen Co., Ltd. | Laminated filter medium, method of making said medium, and filter using said medium |
WO2000010685A1 (en) * | 1998-08-24 | 2000-03-02 | Pall Corporation | Porous structures and methods and apparatus for forming porous structures |
JP2020526381A (en) * | 2017-07-06 | 2020-08-31 | インテグリス・インコーポレーテッド | Silicon Carbide Filter Membrane and Usage |
CN108722204A (en) * | 2018-06-12 | 2018-11-02 | 山东华恩新材料科技有限公司 | A kind of tubular type silicon carbide nano ceramics filter core and preparation method thereof |
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