JPS55124547A - Ion exchange membrane - Google Patents
Ion exchange membraneInfo
- Publication number
- JPS55124547A JPS55124547A JP3231979A JP3231979A JPS55124547A JP S55124547 A JPS55124547 A JP S55124547A JP 3231979 A JP3231979 A JP 3231979A JP 3231979 A JP3231979 A JP 3231979A JP S55124547 A JPS55124547 A JP S55124547A
- Authority
- JP
- Japan
- Prior art keywords
- exchange membrane
- backing
- ion
- reinforcement material
- membrane
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
PURPOSE:To prevent ion-exchange membrane from breaking through enhanced strength of backing contact surface with ion-exchange membrane by using reinforcement material where backing contacts the ion-exchange membrane used in filter press type electrolytic tank. CONSTITUTION:Using adhesive or hot-melt process, reinforcement material 5 such as plastic sheet is attached to the four peripheral sides where backing contacts ion- exchange membrane 3. Or, to backing used, woven weft 6 is increased at given intervals and more warp 7 is woven near the both ends. This increases strength where membrane and backing contact as compared with center area where ions passes through the ion-exchange membrane 3. Thus, the backing is not deformed by pressing force, thereby preventing the ion exchange membrane 3 form breaking at contact area with the backing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3231979A JPS55124547A (en) | 1979-03-22 | 1979-03-22 | Ion exchange membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3231979A JPS55124547A (en) | 1979-03-22 | 1979-03-22 | Ion exchange membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55124547A true JPS55124547A (en) | 1980-09-25 |
JPS6348954B2 JPS6348954B2 (en) | 1988-10-03 |
Family
ID=12355607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3231979A Granted JPS55124547A (en) | 1979-03-22 | 1979-03-22 | Ion exchange membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55124547A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0339114A1 (en) * | 1988-04-28 | 1989-11-02 | E.I. Du Pont De Nemours And Company | Edge reinforcement of membranes for chlor-alkali cells |
JP2019183252A (en) * | 2018-04-17 | 2019-10-24 | 旭化成株式会社 | Diaphragm, electrolytic bath, and hydrogen manufacturing method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115781A (en) * | 1976-03-26 | 1977-09-28 | Asahi Glass Co Ltd | Diaphragm supporter for electrolytic cell or dialyzer |
-
1979
- 1979-03-22 JP JP3231979A patent/JPS55124547A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115781A (en) * | 1976-03-26 | 1977-09-28 | Asahi Glass Co Ltd | Diaphragm supporter for electrolytic cell or dialyzer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0339114A1 (en) * | 1988-04-28 | 1989-11-02 | E.I. Du Pont De Nemours And Company | Edge reinforcement of membranes for chlor-alkali cells |
JP2019183252A (en) * | 2018-04-17 | 2019-10-24 | 旭化成株式会社 | Diaphragm, electrolytic bath, and hydrogen manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6348954B2 (en) | 1988-10-03 |
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