CN103014780B - A kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof - Google Patents
A kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof Download PDFInfo
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- CN103014780B CN103014780B CN201210574285.0A CN201210574285A CN103014780B CN 103014780 B CN103014780 B CN 103014780B CN 201210574285 A CN201210574285 A CN 201210574285A CN 103014780 B CN103014780 B CN 103014780B
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- conducting beam
- stainless steel
- copper conducting
- steel cathode
- cathode plate
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- 238000004070 electrodeposition Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 54
- 239000010949 copper Substances 0.000 claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 36
- 239000010935 stainless steel Substances 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000005097 cold rolling Methods 0.000 claims abstract description 4
- 150000001879 copper Chemical class 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 150000001721 carbon Chemical class 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009854 hydrometallurgy Methods 0.000 abstract description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 2
- 241001062472 Stokellia anisodon Species 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The present invention relates to a kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof, this electrolysis, electrodeposition negative plate are formed primarily of stainless steel cathode plate and copper conducting beam, described copper conducting beam offers an elongated slot, stainless steel cathode plate is inserted in the elongated slot of copper conducting beam, and the outside of this copper conducting beam is covered with one deck carbon fibre cloth layer.Its preparation method is: the stainless steel cathode plate after installing and copper conducting beam are put into and carry out cold rolling in specific equipment, make its bi-material roll into one; Weld with the place welding machine special of stainless steel cathode plate seam at copper conducting beam; After having welded, weld grinding is even.Negative plate prepared by the present invention is used in hydrometallurgy industry and has good conductivity and the conducting beam life-span is long, cost is low, solves the difficulty in current industry, substantially increases the competitive power of non-ferrous smelt enterprise.
Description
Technical field
The present invention relates to hydrometallurgy industry, be specifically related to the Novel electrolytic in a kind of electrolytic copper, electro deposited copper, electrolytic manganese industry, electrodeposition negative plate and preparation method thereof.
Background technology
At present when producing electrolytic copper, electro deposited copper, electrolytic manganese process, all adopt permanent stainless steel cathode plate as negative plate, the technique of existing domestic, domestic employing is divided into following several:
1, ladle copper.Take copper as conducting beam, reach excellent electroconductibility.316 stainless steel plates of coated one deck 2mm in the outside of copper, with the corrosion of the rigidity and protection copper that reach conducting beam.Negative plate plate face is welded with stainless steel coated outside conducting beam, and upper method is that domestic enterprise's use is maximum.Its shortcoming is: conducting beam and the laminating not name of stainless steel enough fine and close, easily cause and have space in bi-material, cause acid mist to enter, etching conductive beam, affects work-ing life, and laminating bad meeting causes conductive effect poor, causes the problems such as electrical efficiency is low.
2, copper-clad stainless steel.Take stainless steel as conducting beam, stainless steel polar plate plate face and the first welding fabrication of stainless steel current conducting rod, then by negative plate handstand mode is electroplated.Electroplating thickness is greatly about about 2mm, and this mode conducts electricity very well, but its shortcoming is: (1) complex manufacturing technology, and cost is high and easily cause other to pollute when electroplating.(2) copper of plating in conducting beam outside uses through long-time, is easily oxidized by electrolysis acid fog and corrodes, decreasing work-ing life.
3, stainless steel, copper, iron three layers of compound.Take copper as middle layer.Copper nexine is A3 steel.Steel skin is 316 stainless steels.The advantage of this technique is that the price of conducting beam is low, and holistic cost declines, but its shortcoming to be manufacturing process complicated, and three layers must close can not be very fine and close, and the thermal expansivity of trilaminate material is different, electric conductivity can be caused to decline, bring the problems such as production cost increases.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and a kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof that have high conductivity, high strength, high corrosion resistant and reach the compactness between bi-material are provided.
The object of the invention is to have come by following technical solution, this electrolysis, electrodeposition negative plate are formed primarily of stainless steel cathode plate and copper conducting beam, described copper conducting beam offers an elongated slot, stainless steel cathode plate is plugged in the elongated slot of copper conducting beam, and the outside of this copper conducting beam is covered with one deck carbon fibre cloth layer.
As preferably, one utilizes Novel electrolytic as above, electrodeposition negative plate realizes its preparation method, and the method comprises following several step:
1), to open an about degree of depth identical with stainless steel cathode plate plate face thickness in the middle of the copper conducting beam be 5 ~ 15mm, and width is an elongated slot of 1 ~ 2.5mm;
2), stainless steel cathode plate insertion has been held successfully in the copper conducting beam of elongated slot;
3), by the stainless steel cathode plate after installing and copper conducting beam, then carry out cold rolling, make its bi-material roll into one, to reach the electroconductibility of superelevation;
4), weld with the place welding machine of stainless steel cathode plate seam at copper conducting beam;
5) after, having welded, weld grinding is even;
6), by the negative plate after having welded put into molding die, down carry out overall carbon fiber reinforce plastic in 5cm place, stainless steel cathode plate plate face at copper conducting beam and copper conducting beam, the thickness of this carbon fibre cloth layer between 2 ~ 5mm, to reach the intensity of copper conducting beam.
Beneficial effect of the present invention is: overcome in present stage electrolytic copper, electro deposited copper, electrolytic manganese industry shortcoming when using permanent stainless steel cathode plate, the external reinforcing material of copper conducting beam adopted carbon fibre initial rinse fabric or glass fibre prepreg cloth and adopts hot moulding technology obtained, the compactness that Novel cathode plate has high conductivity, high strength, high corrosion resistant and reaches between bi-material, substantially increases work-ing life.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is cross-sectional view of the present invention.
Label in accompanying drawing is respectively: 1, stainless steel cathode plate; 2, copper conducting beam; 3, carbon fibre cloth layer; 21, elongated slot.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the present invention: as shown in accompanying drawing 1,2, electrolysis of the present invention, electrodeposition negative plate are formed primarily of stainless steel cathode plate 1 and copper conducting beam 2, described copper conducting beam 2 offers an elongated slot 21, stainless steel cathode plate 1 is inserted in the elongated slot 21 of copper conducting beam 2, and the outside of this copper conducting beam 2 is covered with one deck carbon fibre cloth layer 3.
Prepare Novel electrolytic of the present invention, the method for electrodeposition negative plate comprise following several step:
1), open in the middle of the copper conducting beam 2 one identical with stainless steel cathode plate 1 plate face thickness, the degree of depth is 5 ~ 15mm, and width is an elongated slot 21 of 1 ~ 2.5mm;
2), stainless steel cathode plate 1 is inserted the copper conducting beam 2 li holding elongated slot 21 successfully;
3), by the stainless steel cathode plate 1 after installing and copper conducting beam 2, then carry out cold rolling, make its bi-material roll into one, to reach the electroconductibility of superelevation;
4), weld at the place welding machine of copper conducting beam 2 with stainless steel cathode plate 1 seam;
5) after, having welded, weld grinding is even;
6), the negative plate after having welded is put into molding die, down overall carbon fiber reinforce plastic is carried out in 5cm place, stainless steel cathode plate 1 plate face at copper conducting beam 2 and copper conducting beam 2, the thickness of this carbon fibre cloth layer 3 between 2 ~ 5mm, to reach the intensity of copper conducting beam 2.
Negative plate prepared by the present invention is used in hydrometallurgy industry and has good conductivity and the conducting beam life-span is long, cost is low, solves the difficulty in current industry, substantially increases the competitive power of non-ferrous smelt enterprise.
Claims (2)
1. a Novel electrolytic, electrodeposition negative plate, it is characterized in that: this electrolysis, electrodeposition negative plate comprise stainless steel cathode plate (1) and copper conducting beam (2), described copper conducting beam (2) offers an elongated slot (21), stainless steel cathode plate (1) is plugged in the elongated slot (21) of copper conducting beam (2), and the outside of this copper conducting beam (2) is covered with one deck carbon fibre cloth layer (3).
2. prepare a method for Novel electrolytic as claimed in claim 1, electrodeposition negative plate, it is characterized in that: the method comprises following several step:
1), open in the middle of the copper conducting beam (2) one identical with stainless steel cathode plate (1) plate face thickness, the degree of depth is 5 ~ 15mm, and width is an elongated slot (21) of 1 ~ 2.5mm;
2), stainless steel cathode plate (1) is inserted the copper conducting beam (2) having held elongated slot (21) successfully inner;
3), by the stainless steel cathode plate (1) after installing and copper conducting beam (2), then carry out cold rolling, make bi-material roll into one;
4), weld at the place welding machine of copper conducting beam (2) with stainless steel cathode plate (1) seam;
5) after, having welded, weld grinding is even;
6), by the negative plate after having welded put into molding die, down carry out overall carbon fiber reinforce plastic in 5cm place, stainless steel cathode plate (1) plate face at copper conducting beam (2) and copper conducting beam (2), the thickness of this carbon fibre cloth layer (3) is between 2 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574285.0A CN103014780B (en) | 2012-12-25 | 2012-12-25 | A kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574285.0A CN103014780B (en) | 2012-12-25 | 2012-12-25 | A kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103014780A CN103014780A (en) | 2013-04-03 |
| CN103014780B true CN103014780B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210574285.0A Active CN103014780B (en) | 2012-12-25 | 2012-12-25 | A kind of Novel electrolytic, electrodeposition negative plate and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924092U (en) * | 2010-12-20 | 2011-08-10 | 黄琳娜 | Embedded welding type electrolysis cathode plate |
| CN102766887A (en) * | 2012-08-16 | 2012-11-07 | 张家港市江城冶化科技有限公司 | Method for manufacturing stainless steel negative plate |
| CN203007448U (en) * | 2012-12-25 | 2013-06-19 | 林建洪 | Novel electrolyzing and electrodepositing cathode plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008207404A (en) * | 2007-02-23 | 2008-09-11 | Mitsubishi Plastics Ind Ltd | Conducting film and composite film having conducting film |
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2012
- 2012-12-25 CN CN201210574285.0A patent/CN103014780B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924092U (en) * | 2010-12-20 | 2011-08-10 | 黄琳娜 | Embedded welding type electrolysis cathode plate |
| CN102766887A (en) * | 2012-08-16 | 2012-11-07 | 张家港市江城冶化科技有限公司 | Method for manufacturing stainless steel negative plate |
| CN203007448U (en) * | 2012-12-25 | 2013-06-19 | 林建洪 | Novel electrolyzing and electrodepositing cathode plate |
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| Publication number | Publication date |
|---|---|
| CN103014780A (en) | 2013-04-03 |
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