CN103726099A - Precise liquid preparation device of copper foil electrolysis equipment - Google Patents
Precise liquid preparation device of copper foil electrolysis equipment Download PDFInfo
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- CN103726099A CN103726099A CN201310683742.4A CN201310683742A CN103726099A CN 103726099 A CN103726099 A CN 103726099A CN 201310683742 A CN201310683742 A CN 201310683742A CN 103726099 A CN103726099 A CN 103726099A
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- dispensing box
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Abstract
The invention discloses a precise liquid preparation device of copper foil electrolysis equipment, which comprises a liquid preparation box (1), connecting pipe branches (2) and a liquid distribution tank (5), wherein the number of the connecting pipe branches is not less than 2; the two ends of each connecting pipe branch are respectively communicated with the liquid preparation box (1) and the liquid distribution tank (5); a flow meter (3) and a flow regulating valve (4) are arranged on each connecting pipe branch (2); the liquid preparation box (1) comprises a cover board (11), a flow guide plate (12), inner partition boards (13), an intermediate partition board (14) and a bottom plate (15); the liquid dividing tank (5) comprises an external cylindrical body (51), an inner cylindrical body (52) and an end cover. With the adoption of the structure, the liquid preparation device disclosed by the invention has the characteristics that the structure is compact and reasonable, the flow rate of a fluid can be uniformly regulated, the energy consumption is less, and the requirement of the production of 8-70 micron copper foil on the gram weight uniformity not greater than 3 g can be ensured.
Description
Technical field
The present invention relates to the accurate liquid dispensing device of a kind of electrolytic copper foil equipment.
Background technology
In Copper Foil process of manufacture, liquid dispensing device is the key equipment in whole raw paper tinsel machine liquid-supplying system, and its quality directly has influence on the Copper Foil quality of production.The structure design of existing liquid dispensing device aborning ubiquity Flow-rate adjustment difficulty, cause the Copper Foil problem that variable thickness causes on width, cannot meet client to Copper Foil specification of quality.In order to guarantee that in Copper Foil electrolyting precipitation process, flow is adjustable, meet the requirement of grammes per square metre uniformity coefficient, generally all by augmented flow mode, make up, certainly will cause like this energy consumption to increase thereupon.In addition, positive plate painting iridium layer is subject to for a long time large flow liquid and washes away, and also greatly reduce work-ing life.In prior art, in order to solve copper thickness homogeneity question, employing mode is to put up shielding to FIP positive plate, makes the local current reduction that paper tinsel is thick control the requirement of Copper Foil uniformity coefficient.This method operates very loaded down with trivial details, to operator's technical ability, requires very high.This method is generally first by liquid start on cathode roller tankage, then sample presentation does basic weight test, again according to basic weight test report, observe the position that Copper Foil grammes per square metre exceeds standard, and the place of shielding and the corresponding positive plate of Copper Foil, so often need repeatedly to test repeatedly, not only labor intensive material resources, but also lose time.In addition, even if adopt in this way, after long-time use, shielding has the possibility being washed away by electrolytic solution.
Summary of the invention
The structure design that the object of the invention is to solve existing liquid dispensing device aborning ubiquity Flow-rate adjustment difficulty, cause the Copper Foil problem that variable thickness causes on width.
The technical solution used in the present invention is: the accurate liquid dispensing device of a kind of electrolytic copper foil equipment, comprise dispensing box, connecting branch and point fluid cylinder, described connecting branch has 2 at least, the two ends of every connecting branch are communicated with dispensing box and separatory earthen pipe respectively, are equipped with under meter and flow control valve on every connecting branch.
As a further improvement on the present invention, described dispensing box comprises cover plate, flow deflector, internal partition, median septum and base plate, described flow deflector is fixed on cover plate, described cover plate is provided with several apertures, described median septum and flow deflector are connected, the casing of described base plate and dispensing box is connected, described internal partition has several, internal partition and base plate are connected and make dispensing box be divided into several separate cavitys by internal partition, described point of fluid cylinder comprises outer cylinder body, inner barrel and end cap, described inner barrel is positioned at the inwall of outer cylinder body, described end cap has 2, be fixed on respectively the two ends of outer cylinder body and inner barrel, described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch has 8 at least, the two ends of every connecting branch are connected with base plate and outer cylinder body respectively the two ends of every connecting branch are communicated with dispensing box and separatory earthen pipe respectively, the feed flow branch road making to form between dispensing box and point fluid cylinder at least independently and can adjust flux.
As a further improvement on the present invention, described connecting branch has 8 to 15, and described flow deflector is " V " font.
As a further improvement on the present invention, described connecting branch is along the uniform arrangement of length direction of dispensing box and point fluid cylinder.
The invention has the beneficial effects as follows: adopted after this structure, liquid dispensing device in the present invention have compact construction rationally, liquid flow rate can accurate evenly temper, energy consumption is low, in Copper Foil electrodeposition process, by regulating flow of electrolyte can accurately evenly control the thickness of Copper Foil on width, can guarantee that the production of 8-70 micron copper foil is no more than the requirement of 3 grams to grammes per square metre uniformity coefficient.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional view.
Shown in figure: 1 dispensing box, 2 connecting branches, 3 under meters, 4 flow control valves, 5 points of fluid cylinders, 11,12 flow deflectors, 13 internal partitions, 14 median septums, 15 base plates, 51 outer cylinder bodies, 52 inner barrels.
Embodiment
Below in conjunction with Fig. 1,2, the present invention is described further.
As Fig. 1, shown in 2, the accurate liquid dispensing device of a kind of electrolytic copper foil equipment, comprise dispensing box 1, connecting branch 2 and point fluid cylinder 5, described connecting branch 2 has 2 at least, the two ends of every connecting branch are communicated with dispensing box 1 and point fluid cylinder 5 pipes respectively, on every connecting branch 2, be equipped with under meter 3 and flow control valve 4, described dispensing box 1 comprises cover plate 11, flow deflector 12, internal partition 13, median septum 14 and base plate 15, described flow deflector 12 is fixed on cover plate 11, described cover plate is provided with several apertures, described median septum 14 is connected with flow deflector 12, described base plate 15 is connected with the casing of dispensing box 1, described internal partition 13 has several, internal partition 13 is connected and makes dispensing box be divided into several separate cavitys by internal partition with base plate 15, described point of fluid cylinder 5 comprises outer cylinder body 51, inner barrel 52 and end cap, described inner barrel 52 is positioned at the inwall of outer cylinder body 51, described end cap has 2, be fixed on respectively the two ends of outer cylinder body 51 and inner barrel 52, described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch 2 has 8 at least, the two ends of every connecting branch 2 are connected with base plate 15 and outer cylinder body 51 respectively the two ends of every connecting branch are communicated with dispensing box 1 and point fluid cylinder 5 pipes respectively, the feed flow branch road that makes to form at least 8 independently between dispensing box 1 and point fluid cylinder 5 and can adjust flux, described connecting branch 2 has 8 to 15, described flow deflector 12 is " V " font, described connecting branch 2 is along the uniform arrangement of length direction of dispensing box 1 and point fluid cylinder 5.
The present invention has adopted after this structure, internal partition 13 makes dispensing box 1 be divided into several separate cavitys by internal partition, and (quantity of internal partition 13 is according to the quantity setting of connecting branch, the quantity that its quantity equals connecting branch subtracts 1), median septum 14 is separated into upper cavity and lower chamber by these separate cavitys again, the feed flow branch road that forms several independently between dispensing box 1 and point fluid cylinder 5 and can adjust flux, each feed flow props up the single individual cavity of the liquid dispenser that route is divided into corresponding decile, divide fluid cylinder and connecting branch 2 to form, under meter and flow control valve are arranged on connecting branch 2, although adopt 2 connecting branches 2, can realize dosing, but for the quality of the product that guarantees to produce, described connecting branch has 8 to 15 (what in accompanying drawing, adopt is the set-up mode of 12 connecting branches).When the present invention uses, adopt electrolytic solution as medium, electrolytic solution first enters the inner barrel 52 of point fluid cylinder from point fluid cylinder 5 one end, entering outer cylinder body 51 mixes and divides equally the rear lower chamber that enters respectively dispensing box 1 after the flow control valve 4 on every connecting branch 2 carries out flow rate fine-tuning by under meter 3 again, after median septum 14 is to fluid cushion shunting, enter the upper cavity of dispensing box 1, thereby enter electrolyzer finally by the aperture shunting on cover plate 11, realize to electrolyzer feed flow.The present invention have compact construction rationally, the feature such as liquid flow rate can accurate evenly temper, energy consumption is low, in Copper Foil electrodeposition process, by regulating flow of electrolyte can accurately evenly control the thickness of Copper Foil on width, can guarantee that the production of 8-70 micron copper foil is no more than the requirement of 3 grams to grammes per square metre uniformity coefficient.
Those skilled in the art should know; protection scheme of the present invention is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to spirit of the present invention, the various conversion that the present invention is carried out all drop in protection scope of the present invention.
Claims (4)
1. the accurate liquid dispensing device of electrolytic copper foil equipment, it is characterized in that comprising dispensing box (1), connecting branch (2) and point fluid cylinder (5), described connecting branch (2) has 2 at least, the two ends of every connecting branch are communicated with dispensing box (1) and point fluid cylinder (5) pipe respectively, are equipped with under meter (3) and flow control valve (4) on every connecting branch (2).
2. the accurate liquid dispensing device of a kind of electrolytic copper foil equipment according to claim 1, it is characterized in that described dispensing box (1) comprises cover plate (11), flow deflector (12), internal partition (13), median septum (14) and base plate (15), described flow deflector (12) is fixed on cover plate (11), described cover plate is provided with several apertures, described median septum (14) is connected with flow deflector (12), described base plate (15) is connected with the casing of dispensing box (1), described internal partition (13) has several, internal partition (13) is connected and makes dispensing box be divided into several separate cavitys by internal partition with base plate (15), described point of fluid cylinder (5) comprises outer cylinder body (51), inner barrel (52) and end cap, described inner barrel (52) is positioned at the inwall of outer cylinder body (51), described end cap has 2, be fixed on respectively the two ends of outer cylinder body (51) and inner barrel (52), described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch (2) has 8 at least, the two ends of every connecting branch (2) are connected with base plate (15) and outer cylinder body (51) respectively the two ends of every connecting branch are communicated with dispensing box (1) and point fluid cylinder (5) pipe respectively, the feed flow branch road that makes to form at least 8 independently between dispensing box (1) and point fluid cylinder (5) and can adjust flux.
3. the accurate liquid dispensing device of a kind of electrolytic copper foil equipment according to claim 2, is characterized in that described connecting branch (2) has 8 to 15, and described flow deflector (12) is " V " font.
4. according to the accurate liquid dispensing device of a kind of electrolytic copper foil equipment described in any one in claims 1 to 3, it is characterized in that the length direction uniform arrangement of described connecting branch (2) along dispensing box (1) and point fluid cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683742.4A CN103726099B (en) | 2013-12-13 | 2013-12-13 | A kind of device of electrolytic copper foil precision liquid dispensing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683742.4A CN103726099B (en) | 2013-12-13 | 2013-12-13 | A kind of device of electrolytic copper foil precision liquid dispensing device |
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| CN103726099A true CN103726099A (en) | 2014-04-16 |
| CN103726099B CN103726099B (en) | 2016-06-15 |
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| CN201310683742.4A Active CN103726099B (en) | 2013-12-13 | 2013-12-13 | A kind of device of electrolytic copper foil precision liquid dispensing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087977A (en) * | 2014-07-06 | 2014-10-08 | 湖北中一科技有限公司 | Electrolytic copper foil feeding device with mixing and feeding integrated structure and method |
| US9711799B1 (en) | 2016-10-03 | 2017-07-18 | Chang Chun Petrochemical Co., Ltd. | Copper foil having uniform thickness and methods for manufacturing the copper foil |
| CN110699726A (en) * | 2019-11-22 | 2020-01-17 | 陕西汉和新材料科技有限公司 | Novel electrolytic copper foil electrolyte heavy deviation control method and device |
| CN113668019A (en) * | 2021-08-31 | 2021-11-19 | 广东嘉元科技股份有限公司 | Precise liquid preparation device of electrolytic copper foil equipment |
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| JPH04157198A (en) * | 1990-10-19 | 1992-05-29 | Kawasaki Steel Corp | Method for power feeding to continuous coloring device |
| JPH0663456A (en) * | 1992-08-11 | 1994-03-08 | Nippon Steel Corp | Liquid supply nozzle |
| CN202047156U (en) * | 2011-04-20 | 2011-11-23 | 建滔（连州）铜箔有限公司 | Liquid feeding device for coarse foil machine |
| CN103233249A (en) * | 2013-05-09 | 2013-08-07 | 南京顺捷机械设备有限公司 | Upper-electrolyte-inlet copper foil all-in-one equipment |
| CN203602747U (en) * | 2013-12-13 | 2014-05-21 | 华纳国际（铜陵）电子材料有限公司 | Precise liquid proportioning device of electrolytic copper foil equipment |
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2013
- 2013-12-13 CN CN201310683742.4A patent/CN103726099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04157198A (en) * | 1990-10-19 | 1992-05-29 | Kawasaki Steel Corp | Method for power feeding to continuous coloring device |
| JPH0663456A (en) * | 1992-08-11 | 1994-03-08 | Nippon Steel Corp | Liquid supply nozzle |
| CN202047156U (en) * | 2011-04-20 | 2011-11-23 | 建滔（连州）铜箔有限公司 | Liquid feeding device for coarse foil machine |
| CN103233249A (en) * | 2013-05-09 | 2013-08-07 | 南京顺捷机械设备有限公司 | Upper-electrolyte-inlet copper foil all-in-one equipment |
| CN203602747U (en) * | 2013-12-13 | 2014-05-21 | 华纳国际（铜陵）电子材料有限公司 | Precise liquid proportioning device of electrolytic copper foil equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087977A (en) * | 2014-07-06 | 2014-10-08 | 湖北中一科技有限公司 | Electrolytic copper foil feeding device with mixing and feeding integrated structure and method |
| US9711799B1 (en) | 2016-10-03 | 2017-07-18 | Chang Chun Petrochemical Co., Ltd. | Copper foil having uniform thickness and methods for manufacturing the copper foil |
| CN110699726A (en) * | 2019-11-22 | 2020-01-17 | 陕西汉和新材料科技有限公司 | Novel electrolytic copper foil electrolyte heavy deviation control method and device |
| CN113668019A (en) * | 2021-08-31 | 2021-11-19 | 广东嘉元科技股份有限公司 | Precise liquid preparation device of electrolytic copper foil equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103726099B (en) | 2016-06-15 |
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Effective date of registration: 20170117 Address after: The economic and Technological Development Zone Four Road West 244000 Anhui city of Tongling province No. 3699 Patentee after: TONGLING HUACHUANG NEW MATERIAL Co.,Ltd. Address before: The economic and Technological Development Zone four road 244000 Anhui city of Tongling Province Patentee before: WARNER INTERNATIONAL (TONGLING) ELECTRONIC MATERIAL Co.,Ltd. |
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Address after: 244000 No. 3699, west section of Cuihu 4th Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Huachuang New Material Co.,Ltd. Address before: 244000 No. 3699, west section of Cuihu 4th Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee before: TONGLING HUACHUANG NEW MATERIAL Co.,Ltd. |
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Application publication date: 20140416 Assignee: Guangxi Shidai Chuanneng New Material Technology Co.,Ltd. Assignor: Anhui Huachuang New Material Co.,Ltd. Contract record no.: X2023980038903 Denomination of invention: A precise liquid dispensing device for electrolytic copper foil equipment Granted publication date: 20160615 License type: Common License Record date: 20230804 Application publication date: 20140416 Assignee: Guangxi Huachuang New Material Copper Foil Co.,Ltd. Assignor: Anhui Huachuang New Material Co.,Ltd. Contract record no.: X2023980038902 Denomination of invention: A precise liquid dispensing device for electrolytic copper foil equipment Granted publication date: 20160615 License type: Common License Record date: 20230804 |