CN102268700A - Diaphragm rack for diaphragm electrolysis - Google Patents
Diaphragm rack for diaphragm electrolysis Download PDFInfo
- Publication number
- CN102268700A CN102268700A CN2011102114484A CN201110211448A CN102268700A CN 102268700 A CN102268700 A CN 102268700A CN 2011102114484 A CN2011102114484 A CN 2011102114484A CN 201110211448 A CN201110211448 A CN 201110211448A CN 102268700 A CN102268700 A CN 102268700A
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- China
- Prior art keywords
- diaphragm
- barrier film
- film frame
- vinyl ester
- rack
- 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.)
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Abstract
The invention relates to improvement of a diaphragm rack for diaphragm electrolysis. The invention is characterized in that: the diaphragm rack is formed by integrally moulding epoxy methacrylate vinyl ester resin or MFE-3 vinyl ester resin. The diaphragm rack for diaphragm electrolysis is moulded by a continuous production process and has good corrosion resistance and bidirectional strength, so the integrally moulded glass fiber reinforced plastic diaphragm rack has longer service life and good operation effect, and even if the diaphragm rack is sunk and broken, the liquid level difference between a cathode and an anode in an electrolyzer can meet the stable control requirement on technological conditions and the product quality cannot be influenced.
Description
Technical field
The present invention relates to a kind of improvement that is used for the barrier film frame of diaphragm electrolysis.
Background technology
At present, in the nickel electrowinning technological process, the barrier film frame of employing is that extrusion molding monolithic glass steel barrier film frame and corresponding spacer assemble.The application of glass reinforced plastic barrier film frame efficiently solves iron pollution problem in the electrolytic nickel production.But also have the following disadvantages: 1, there are phenomenons such as extruding density is inhomogeneous, not fine and close in the glass reinforced plastic barrier film frame of an extrusion molding in the course of processing, after the supporting leg position of load-bearing processes separately, carry out bonding, curing in the punching of frame sheet bottom again, have phenomenons such as combining site embrittlement, easy fracture; 2, there is corrosion phenomenon in the glass reinforced plastic barrier film frame of an extrusion molding, its Watch glass silk cloth plays silk quick-fried, efflorescence, part barrier film frame fracture occurs and subsides, work-ing life is weak point defectives such as (average about 1 years), cause the requirement that can't meet the specification of electrolyzer cathode and anode liquid level difference, quality product is caused very big influence.
Summary of the invention
Purpose of the present invention is exactly the deficiency that exists at above-mentioned prior art, provide a kind of and can overcome effectively in the nickel electrowinning technological process because of one time that there are phenomenons such as extruding density is inhomogeneous, not fine and close, corrosion in extrusion molding monolithic glass steel barrier film frame, eliminate its Watch glass silk cloth and play quick-fried of silk, subsiding appears in part barrier film frame, satisfy the requirement of electrolyzer cathode and anode liquid level difference technology condition, guarantee the barrier film frame that is used for diaphragm electrolysis of product appearance and inner quality.
The objective of the invention is to be achieved through the following technical solutions.
A kind of barrier film frame that is used for diaphragm electrolysis is characterized in that this barrier film frame is to adopt epoxy methacrylic acid type vinyl ester resin or MFE-3 vinyl ester resin, forms through Unitarily molded.
A kind of barrier film frame that is used for diaphragm electrolysis of the present invention, it is characterized in that its preparation process be with epoxy methacrylic acid type vinyl ester resin or MFE-3 vinyl ester resin evenly, successive is fills up in the mold cavity, pass through resin-cast, be cured to global formation, form through the demoulding again.
A kind of barrier film frame that is used for diaphragm electrolysis of the present invention, this barrier film frame is the continuous production processes moulding, has good anticorrosive and two-way intensity, therefore make that Unitarily molded glass reinforced plastic barrier film frame work-ing life is long, production run is respond well, do not make cathode and anode liquid level difference in the electrolyzer can't satisfy the stable control of technology condition and to the influence of quality product because of the fracture of subsiding of barrier film frame.
Embodiment
A kind of barrier film frame that is used for diaphragm electrolysis, Unitarily molded glass reinforced plastic barrier film frame is made with mould, adopt epoxy methacrylic acid type vinyl ester resin or MFE-3 vinyl ester resin, it is even, successive is fills up in the mold cavity, passes through resin-cast, is cured to global formation, the demoulding.This barrier film frame is the continuous production processes moulding simultaneously, has good anticorrosive and two-way intensity, therefore make that Unitarily molded glass reinforced plastic barrier film frame work-ing life is long, production run is respond well, do not make cathode and anode liquid level difference in the electrolyzer can't satisfy the stable control of technology condition and to the influence of quality product because of the fracture of subsiding of barrier film frame.
Embodiment 1
Adopt epoxy methacrylic acid type vinyl ester resin, it is even, successive is fills up in the mold cavity, passes through resin-cast, is cured to global formation, the demoulding.Therefore the barrier film frame of making has good anticorrosive and two-way intensity, makes that Unitarily molded glass reinforced plastic barrier film frame work-ing life is long, production run is respond well.
Embodiment 2
Adopt the MFE-3 vinyl ester resin, it is even, successive is fills up in the mold cavity, passes through resin-cast, is cured to global formation, the demoulding.Therefore the barrier film frame of making has good anticorrosive and two-way intensity, makes that Unitarily molded glass reinforced plastic barrier film frame work-ing life is long, production run is respond well.
Claims (2)
1. a barrier film frame that is used for diaphragm electrolysis is characterized in that this barrier film frame is to adopt epoxy methacrylic acid type vinyl ester resin or MFE-3 vinyl ester resin, forms through Unitarily molded.
2. a kind of barrier film frame that is used for diaphragm electrolysis according to claim 1, it is characterized in that its preparation process be with epoxy methacrylic acid type vinyl ester resin or MFE-3 vinyl ester resin evenly, successive is fills up in the mold cavity, pass through resin-cast, be cured to global formation, form through the demoulding again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102114484A CN102268700A (en) | 2011-07-27 | 2011-07-27 | Diaphragm rack for diaphragm electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102114484A CN102268700A (en) | 2011-07-27 | 2011-07-27 | Diaphragm rack for diaphragm electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102268700A true CN102268700A (en) | 2011-12-07 |
Family
ID=45051147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102114484A Pending CN102268700A (en) | 2011-07-27 | 2011-07-27 | Diaphragm rack for diaphragm electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102268700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014777A (en) * | 2012-12-10 | 2013-04-03 | 江苏晨力环保科技有限公司 | Energy-saving electrolytic tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101233176A (en) * | 2005-08-04 | 2008-07-30 | 东燃化学株式会社 | Polyethylene microporous membrane, process for production thereof, and battery separator |
| CN101272907A (en) * | 2005-09-28 | 2008-09-24 | 东燃化学株式会社 | Process for producing microporous polyethylene film and separator for cell |
| CN101296795A (en) * | 2005-10-24 | 2008-10-29 | 东燃化学株式会社 | Polyolefin multilayer microporous film, method for producing same and battery separator |
| CN201296795Y (en) * | 2008-11-28 | 2009-08-26 | 河南中孚实业股份有限公司 | A temporary buss of an aluminum electrobath series event |
-
2011
- 2011-07-27 CN CN2011102114484A patent/CN102268700A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101233176A (en) * | 2005-08-04 | 2008-07-30 | 东燃化学株式会社 | Polyethylene microporous membrane, process for production thereof, and battery separator |
| CN101272907A (en) * | 2005-09-28 | 2008-09-24 | 东燃化学株式会社 | Process for producing microporous polyethylene film and separator for cell |
| CN101296795A (en) * | 2005-10-24 | 2008-10-29 | 东燃化学株式会社 | Polyolefin multilayer microporous film, method for producing same and battery separator |
| CN201296795Y (en) * | 2008-11-28 | 2009-08-26 | 河南中孚实业股份有限公司 | A temporary buss of an aluminum electrobath series event |
Non-Patent Citations (2)
| Title |
|---|
| 冯德茂等: "金川有色金属公司镍电解精炼最新进展", 《有色冶炼》, vol. 28, no. 1, 30 September 1999 (1999-09-30) * |
| 翁子懋: "乙烯基酯树脂的发展及其性能", 《全面腐蚀控制》, vol. 14, no. 5, 31 December 2000 (2000-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014777A (en) * | 2012-12-10 | 2013-04-03 | 江苏晨力环保科技有限公司 | Energy-saving electrolytic tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |