JPS55124547A - Ion exchange membrane - Google Patents

Ion exchange membrane

Info

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
Application number
JP3231979A
Other languages
Japanese (ja)
Other versions
JPS6348954B2 (en
Inventor
Tsutomu Oketani
Kosuke Yamamoto
Toshio Oku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP3231979A priority Critical patent/JPS55124547A/en
Publication of JPS55124547A publication Critical patent/JPS55124547A/en
Publication of JPS6348954B2 publication Critical patent/JPS6348954B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (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.
JP3231979A 1979-03-22 1979-03-22 Ion exchange membrane Granted JPS55124547A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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