CN108342741A - A kind of method for surface treating copper foil - Google Patents
A kind of method for surface treating copper foil Download PDFInfo
- Publication number
- CN108342741A CN108342741A CN201810249145.3A CN201810249145A CN108342741A CN 108342741 A CN108342741 A CN 108342741A CN 201810249145 A CN201810249145 A CN 201810249145A CN 108342741 A CN108342741 A CN 108342741A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- copper foil
- control valve
- oxidation
- flow control
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000011889 copper foil Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 56
- 230000003647 oxidation Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000004075 alteration Effects 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 108
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006701 autoxidation reaction Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 235000021110 pickles Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Electrochemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a kind of method for surface treating copper foil, for the copper foil finished product after cutting to be carried out Surface testing and repaired, wherein Surface testing is detected oxidization condition;Its designing points is that copper foil is released from let off roll, oxidation detector then is arranged in the top of the direction of advance of copper foil, the full width width of copper foil can be detected by aoxidizing the quantity of detector;Then copper foil passes through oxidation rinsing device, clear water washer, baker successively, is finally packed up by wind-up roll.The present invention is intended to provide a kind of method for surface treating copper foil;Oxidation aberration problem for handling copper foil.
Description
Technical field
The present invention relates to mechanical manufacturing technology apparatus fields, more particularly to a kind of method for surface treating copper foil.
Background technology
In Baidu library:Electrolytic copper foil production process brief introduction(2015-9-14), the production technology of electrolytic copper foil is carried out
Detailed description, passes through respectively:5 processes such as foil-surface treatment-cutting-inspection-packaging.
In current production work, many copper foil manufacturing enterprises and colleges and universities are increasingly heavier for " inspection " this process
Depending on " a kind of copper foil surface mass defect visual inspection machine researched and developed such as Ganzhou Yihao Industries Co., Ltd.
(201220654040.4)", the research and development of Chu Jiang Tong Ye Co., Ltds of Qingyuan City " a kind of copper foil rolls up automatic detecting table
(201620123119.2)", South China Science & Engineering University's research and development " a kind of FPC flexible boards copper foil aoxidizes detection method
(201710487620.6)”.
It can also be seen that, currently, enterprise and colleges and universities " check " emphatically, face to check the problem from above-mentioned document,
Can only entire volume all handle, copper foil once unreel-wind by inspection, and reparation when is once unreeled-wound again,
Disadvantage is that:As described above, problematic copper foil needs " unreel-wind " twice;Meanwhile problematic copper
Foil also needs to occupy the resource of post-processor, upsets the production schedule.
After cutting, the main Quality of copper foil is shown:The irregular colour caused by surface oxidation.How to solve
Stating problem becomes a urgent problem to be solved.
Invention content
It is an object of the invention in view of the above shortcomings of the prior art, provide a kind of method for surface treating copper foil.
A kind of method for surface treating copper foil, for the copper foil finished product after cutting to be carried out Surface testing and repaired, wherein table
Face detection is detected oxidization condition;
Copper foil is released from let off roll, and oxidation detector then is arranged in the top of the direction of advance of copper foil, aoxidizes the number of detector
Amount can be detected the full width width of copper foil;Then copper foil passes through oxidation rinsing device, clear water washer, baker successively, most
It is packed up afterwards by wind-up roll.
Further, according to the testing result of oxidation detector, to adjust the liquid level of oxidation rinsing device, adjustment mode
For:
Liquid level time module W is set in controller;
When oxidation detector 4, which detects the presence of copper foil, there are problems that aberration,
Liquid level time module W zeros start timing, meanwhile, liquid level sensor transmits signal to control;
If liquid level=high liquid level, controller sends out signal to inlet tube flow control valve, outlet tube flow control valve:It keeps
Liquid level;
If liquid level<High liquid level, controller send out signal to inlet tube flow control valve, outlet tube flow control valve:It improves
Liquid level is until be in high liquid level;
As liquid level time module W=preset time W1, liquid level time module W stops timing, meanwhile, controller is to inlet tube stream
Control valve, outlet tube flow control valve send out signal:Liquid level reduces, until low liquid level.
Further, low liquid level is liquid level less than blocking roller and is not contacted with copper foil.
Further, the liquid level of high liquid level is at least to flood blocking roller.
Further, preset time W1 is more than or equal to copper foil autoxidation detector(4)To leaving oxidation rinsing device(5)When
Between.
Further, using a kind of copper foil surface processing unit of preceding method, include successively along copper foil direction of advance:It puts
Winding up roller(1), oxidation detector(4), oxidation rinsing device(5), clear water washer(6), baker(7), wind-up roll(9).
Wherein, oxidation rinsing device(5), including:Blocking roller(5-3), groove body(5-4), inlet tube, outlet tube;
Inlet tube flow control valve is installed on inlet tube(5-5)And/or outlet tube flow control valve is installed on outlet tube
(5-7).
Further, oxidation rinsing device(5)Groove body in be arranged pickle, liquid level is by inlet tube flow control valve
(5-5)And/or outlet tube flow control valve(5-7)To adjust.
Further, oxidation rinsing device(5)Groove body in the liquid level of pickle high liquid level can be adjusted to from low liquid level, it is low
Liquid level is liquid level less than blocking roller and is not contacted with copper foil;The liquid level of high liquid level is at least to flood blocking roller.
Further, in groove body(5-4)In liquid level sensor is installed(5-8).
Further, further include having controller, the oxidation detector(4), liquid level sensor(5-8), inlet tube flow control
Valve processed(5-5), outlet tube flow control valve(5-7)It is connect with controller.
Further, in oxidation rinsing device(5)Inlet tube be additionally provided with pump(5-6), it is arranged in inlet tube flow control
Before valve.
Further, clear water washer(6)Including:Blocking roller, groove body, inlet tube, outlet tube;Be equipped on inlet tube into
Liquid pipe flow control valve and/or the installation outlet tube flow control valve on outlet tube.
The advantage of the invention is that:
(1)" inspection " function is only realized in the prior art, and " inspection-reparation " is divided into 2 independent steps, and it is of the invention
The function of " inspection-reparation ", the especially function of " oxidation detection-oxidation reparation " are then realized, this is the basic structure of the present invention
Think.
(2)For the design of " detection-reparation ", how to realize and " it was found that when oxide regions, it is handled;And to just
Normal region, then do not handled " function, be difficult point and emphasis.Proposing for the invention " adjusts oxidation rinsing device
Liquid level " realizes above-mentioned function.
(3)Another contribution of the present invention is:Propose the control method of the liquid level of oxidation rinsing device.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any restrictions.
Fig. 1 is the structural schematic diagram of embodiment.
Fig. 2 is the composition schematic diagram of the oxidation rinsing device of embodiment.
Fig. 3 is the connection diagram of the controller of embodiment.
In figure:Let off roll 1;Guide roller 2, oxidation detector 4;
Oxidation rinsing device 5, the first guide roller 5-1-1, the second guide roller 5-1-2, third guide roller 5-3-2, the 4th driven roller 5-
3-1, blocking roller 5-3, groove body 5-4, inlet tube flow control valve 5-5, pump 5-6, outlet tube flow control valve 5-7, level sensing
Device 5-8;
Clear water washer 6;Baker 7;Wind-up roll 9.
Specific implementation mode
Embodiment, copper foil surface oxidation detection and processing unit after a kind of cutting, including:Let off roll 1, oxidation detector 4,
Oxidation rinsing device 5, clear water washer 6, baker 7, wind-up roll 9.
Oxidation rinsing device 5, including the first guide roller 5-1-1, the second guide roller 5-1-2, third guide roller 5-3-2, the 4th
Driven roller 5-3-1, blocking roller 5-3, groove body 5-4, inlet tube, outlet tube;
Inlet tube flow control valve 5-5 is installed on inlet tube, outlet tube flow control valve 5-7 is installed on outlet tube,
Liquid level sensor 5-8 is installed in groove body 5-4.
Further include having controller, the oxidation detector 4, inlet tube flow control valve 5-5, goes out liquid at liquid level sensor 5-8
Pipe flow control valve 5-7 is connect with controller.
The operation principle of embodiment one is as follows:Copper foil is released from let off roll, is then set above the direction of advance of copper foil
Oxidation detector 4 is set, the quantity of oxidation detector 4 can be detected the full width width of copper foil(Ensure copper foil longitudinally, laterally
Aberration can be detected), result is sent to controller by oxidation detector 4, controller to aoxidize the result of detector 4 into
Row analysis(The oxidation detector 4 of the application is also to belong to the prior art, such as using based on image analysis basis
201710487620.6 the mode recorded)If testing result is more than predetermined value, then send a signal to:Inlet tube flow control
Valve 5-5, outlet tube flow control valve 5-7, by inlet tube flow control valve 5-5, outlet tube flow control valve 5-7 come adjust into
The amount of liquid pipe and the amount of outlet tube so that the liquid level in groove body 5-4 is adjusted to scheduled oxygen from the position less than blocking roller 5-3
Change washing height;
The oxidation rinsing height is higher than blocking roller 5-3, is fed back by liquid level sensor 5-8, i.e. liquid level sensor
Signal is fed back to controller by 5-8, and controller is sent a signal to:Inlet tube flow control valve 5-5, outlet tube flow control valve 5-
7 so that feed liquor, the amount for going out liquid keep dynamic equilibrium;
Copper foil is after oxidation rinsing device 5, into clear water washer 6, after washing, subsequently into baker 7, finally by
Wind-up roll 9 is packed up.
Clear water washer 6 is identical as the composition of oxidation rinsing device 5, and difference lies in flow into clear water washer 6 in groove body
Be water, and oxidation rinsing device 5 flow into groove body in be pickle.
The concept of embodiment one is:Inlet tube and outlet tube can be generally arranged in oxidation rinsing device 5, the purpose is to for
Pickle is put into or flowed out groove body;Also, the precipitation being likely to occur for the concentration and reduction that adjust solution in real time
The problems such as object, is generally to maintain solution and is in flow regime.
Inventor on this basis, analyzes:How so that copper foil is contacted and detached with solution, there are two types of modes:1 be by
Blocking roller is set as mobile, and 2 be the height for adjusting liquid.First way needs continuous extruding copper foil, may lead
It causes copper foil to generate and draws line;And the above problem is then not present in the second way.
And the height of liquid is adjusted, flow control valve is set on inlet tube or outlet tube, you can realize, e.g., only exist
Flow control valve is set on outlet tube, and when needing to improve liquid level, the flow control valve on outlet tube reduces the outflow of outlet tube
Speed, and the input duct rate of outflow is remained unchanged or is increased, you can it realizes;
Only flow control valve is set on inlet tube, the flow velocity of outlet tube is constant, when needing to improve liquid level, by improving feed liquor
The flow of pipe;When needing to reduce liquid level, by the flow for reducing inlet tube.
Above-mentioned single flow control valve design, can complete the rise and fall of liquid level, however, its operation to liquid level
Speed is relatively slow, also, flow control valve is only arranged on outlet tube, when improving liquid level, due to inlet tube flow without
Method adjusts, and therefore, is promoted indeed through the flow for reducing outlet tube, and does so the cycle that can influence groove body solution
Speed.Therefore, for oxidation rinsing device 5, it is respectively provided with flow control valve on inlet tube, outlet tube, can be met simultaneously
The promotion of liquid level reduces speed and to both demands of solution circulation rate.
The liquid level control means of oxidation rinsing device 5 are:Before let off roll 1 unreels, the groove body in oxidation rinsing device 5
It proceeds by and promotes liquid level operation, until liquid level reaches low liquid level;
When oxidation detector 4 detects the presence of aberration problem for the first time, inlet tube flow control of the controller to oxidation rinsing device 5
Valve, outlet tube flow control valve send out signal, and liquid level is increased to high liquid level from low liquid level, and liquid level stops rising;
When liquid level reaches low liquid level with high liquid level, by liquid level sensor 5-4 come trigger signal to controller.
The difficult point of liquid level control is, improves liquid level under what circumstances, which kind of reduces liquid level in the case of, which kind of feelings
Liquid level is maintained under condition, that is, provides the logic judgment criterion of the above situation.And above-mentioned criterion situation needed to be considered is numerous, especially
In the presence of under neighbouring aberration region this how to solve.
In conjunction with the Liquid level mode of the application, the Liquid level mode of the application is as follows:
Liquid level time module W is set in controller;
When oxidation detector 4, which detects the presence of copper foil, there are problems that aberration,
Liquid level time module W zeros start timing, meanwhile, liquid level sensor transmits signal to control;
If liquid level=high liquid level, controller sends out signal to inlet tube flow control valve, outlet tube flow control valve:It keeps
Liquid level;
If liquid level<High liquid level, controller send out signal to inlet tube flow control valve, outlet tube flow control valve:It improves
Liquid level is until be in high liquid level;
As liquid level time module W=preset time W1, liquid level time module W stops timing, meanwhile, controller is to inlet tube stream
Control valve, outlet tube flow control valve send out signal:Liquid level starts to reduce, until low liquid level(It is reduced to low liquid from high liquid level
Aberration problem is not detected in the period internal oxidition detector 4 of position).
The minimum value of preset time W1 is:Copper foil autoxidation detector 4 is to the time for leaving oxidation rinsing device 5, time
According to practical condition can value be:5-20s.
The actual effect of above-mentioned Liquid level mode is:If neighbouring copper foil aberration region<Preset time W1 × copper foil
Forward speed, liquid level are constantly in high liquid level.If neighbouring copper foil aberration region>The forward speed of preset time W1 × copper foil,
Then liquid level can obtain:" promotion-reduction " operational order.
For clear water washer 6, its purpose is to by the pickle washes clean of copper foil surface.When it is designed,
Have to the cycle in view of aqueous solution.Therefore, the inlet tube of clear water washer 6, the effect of flow control valve is set on outlet tube
Fruit is also more preferably.
But clear water washer 6 and oxidation rinsing device 5 the difference is that, for copper foil, when oxidation detector
4 find after there is aberration that the liquid level of oxidation rinsing device 5 can be higher than blocking roller 5-2 for the first time;Hereafter under certain condition, oxygen
Blocking roller 5-2 can be less than by changing the liquid level of washer 5.And clear water washer 6 for the first time find aberration problem after, on height of water level
After rising, it is no longer necessary to reduce, on the one hand, be to give subsequent normal copper foil since the blocking roller of clear water washer 6 speckles with acid solution
Acid solution is speckled with, therefore, there is a continuing need for washings for subsequent copper foil.
Further, it is additionally provided with pump 5-6 in the inlet tube of oxidation rinsing device 5, be arranged in inlet tube flow control valve
Front.It is to further increase the flow velocity of inlet tube that the pump main purposes of 5-6, which are arranged, and pump 5-6 is also connect with controller.
It should be noted that flow control valve use the prior art, such as 201580045280.0,201310048457.5,
201610728793.8 waiting.
Embodiment provided above is the better embodiment of the present invention, only is used for facilitating illustrating the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the put forward skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.
Claims (5)
1. a kind of method for surface treating copper foil, for the copper foil finished product after cutting to be carried out Surface testing and repaired, wherein surface
Detection is detected oxidization condition;
It is characterized in that,
Copper foil is released from let off roll, and oxidation detector then is arranged in the top of the direction of advance of copper foil, aoxidizes the number of detector
Amount can be detected the full width width of copper foil;Then copper foil passes through oxidation rinsing device, clear water washer, baker successively, most
It is packed up afterwards by wind-up roll.
2. a kind of method for surface treating copper foil as described in claim 1, which is characterized in that according to the detection knot of oxidation detector
Fruit, to adjust the liquid level of oxidation rinsing device, adjustment mode is:
Liquid level time module W is set in controller;
When oxidation detector 4, which detects the presence of copper foil, there are problems that aberration,
Liquid level time module W zeros start timing, meanwhile, liquid level sensor transmits signal to control;
If liquid level=high liquid level, controller sends out signal to inlet tube flow control valve, outlet tube flow control valve:It keeps
Liquid level;
If liquid level<High liquid level, controller send out signal to inlet tube flow control valve, outlet tube flow control valve:It improves
Liquid level is until be in high liquid level;
As liquid level time module W=preset time W1, liquid level time module W stops timing, meanwhile, controller is to inlet tube stream
Control valve, outlet tube flow control valve send out signal:Liquid level is reduced to low liquid level.
3. a kind of method for surface treating copper foil as claimed in claim 2, which is characterized in that low liquid level is liquid level less than pressure
It foil roller and is not contacted with copper foil.
4. a kind of method for surface treating copper foil as claimed in claim 2, which is characterized in that the liquid level of high liquid level is at least
Blocking roller is flooded.
5. a kind of method for surface treating copper foil as claimed in claim 2, which is characterized in that preset time W1 values are more than or equal to
Copper foil autoxidation detector is to the time for leaving oxidation rinsing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810249145.3A CN108342741B (en) | 2018-03-26 | 2018-03-26 | A kind of method for surface treating copper foil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810249145.3A CN108342741B (en) | 2018-03-26 | 2018-03-26 | A kind of method for surface treating copper foil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108342741A true CN108342741A (en) | 2018-07-31 |
CN108342741B CN108342741B (en) | 2019-11-05 |
Family
ID=62958132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810249145.3A Active CN108342741B (en) | 2018-03-26 | 2018-03-26 | A kind of method for surface treating copper foil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108342741B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111763963A (en) * | 2020-06-19 | 2020-10-13 | 广东嘉元科技股份有限公司 | Copper foil thickness uniformity treatment method and copper foil surface treatment method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102286751A (en) * | 2011-06-04 | 2011-12-21 | 首钢总公司 | Method for judging pickling speed in cold rolling pickling technology |
CN104060288A (en) * | 2014-06-24 | 2014-09-24 | 安徽精诚铜业股份有限公司 | Novel copper strip automatic adjusting pickling line and adjusting method thereof |
CN106011905A (en) * | 2016-07-19 | 2016-10-12 | 尚成荣 | Automatic solution supplementing type surface acid pickling device for composite copper wires |
CN107541737A (en) * | 2016-06-27 | 2018-01-05 | 宝山钢铁股份有限公司 | The method for improving belt steel surface pickling quality |
-
2018
- 2018-03-26 CN CN201810249145.3A patent/CN108342741B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102286751A (en) * | 2011-06-04 | 2011-12-21 | 首钢总公司 | Method for judging pickling speed in cold rolling pickling technology |
CN104060288A (en) * | 2014-06-24 | 2014-09-24 | 安徽精诚铜业股份有限公司 | Novel copper strip automatic adjusting pickling line and adjusting method thereof |
CN107541737A (en) * | 2016-06-27 | 2018-01-05 | 宝山钢铁股份有限公司 | The method for improving belt steel surface pickling quality |
CN106011905A (en) * | 2016-07-19 | 2016-10-12 | 尚成荣 | Automatic solution supplementing type surface acid pickling device for composite copper wires |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111763963A (en) * | 2020-06-19 | 2020-10-13 | 广东嘉元科技股份有限公司 | Copper foil thickness uniformity treatment method and copper foil surface treatment method |
Also Published As
Publication number | Publication date |
---|---|
CN108342741B (en) | 2019-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108342741B (en) | A kind of method for surface treating copper foil | |
CN103789948B (en) | Knitted fabric tubular open width water washing device | |
CN108220974A (en) | Copper foil surface oxidation detection and processing unit after cutting | |
JP2017150123A (en) | Air spinning machine and method for operating the same | |
CN107599194A (en) | A kind of silicon chip line blanking method | |
CN106396150A (en) | Device and method for cleaning aerator | |
CN105082542A (en) | 3D printing device and extrusion machine thereof | |
CN106757099B (en) | Cleaning device for steel strip processing equipment and control method thereof | |
CN104562495A (en) | Starching machine | |
CN201611250U (en) | Steel strip deformation detection device | |
CN105825266B (en) | Aluminum products seamless tin quantification line control method | |
CN106755933B (en) | Inlet loop mechanism, system and continuous-release line loop control method | |
CN106435561B (en) | A kind of blunting component for metal casting surface treatment | |
CN204058941U (en) | Elasticizer silk thread oiling device | |
CN107662811A (en) | A kind of bottle cap automatic turning device | |
CN113759704B (en) | Automatic control system and method for pressure swing adsorption capturing carbon dioxide purity of thermal power plant | |
CN205329167U (en) | Belted steel is concentration control system for descaling bath | |
CN205110272U (en) | Can realize positive reverse CIP belt cleaning device of UHT | |
CN203324866U (en) | Continuous inverse nozzle micro-increment alkali adding device | |
CN107742659A (en) | A kind of control method of technology groove mechanical arm speed | |
CN204035251U (en) | Quick pipe straightening machine | |
CN104717878B (en) | A kind of device and its control method for SMT techniques | |
CN205773454U (en) | A kind of COD stably reaching standard tapping equipment | |
CN208308445U (en) | A kind of energy saver reducing triamine device ammonia recovery system energy consumption | |
CN206654702U (en) | A kind of guider of boist truss |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191010 Address after: 225400 the south side of the East Road of Chengdong Industrial Park, Taizhou, Taixing, Jiangsu Applicant after: Taixing Dongcheng Water Treatment Engineering Co., Ltd. Address before: 234101 room 2416, gate 3, Guo Qiao Plaza, Suzhou, Anhui. Applicant before: Zheng Yu Xiang |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |