CN104988550B - A kind of Copper Foil electroplates testing machine - Google Patents
A kind of Copper Foil electroplates testing machine Download PDFInfo
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- CN104988550B CN104988550B CN201510467902.0A CN201510467902A CN104988550B CN 104988550 B CN104988550 B CN 104988550B CN 201510467902 A CN201510467902 A CN 201510467902A CN 104988550 B CN104988550 B CN 104988550B
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Abstract
The invention discloses a kind of Copper Foil plating testing machine, including electroplating bath, the Copper Foil as electroplating cathode, left and right two pieces of positive plates, power control system, temperature control system, circulating filtration flow control system, support frame, left coiling machine, right coiling machine, liquid lower roll, first baffle and second baffle, two inlets and two liquid outlets.The present invention passes through to be provided with the left coiling machine and right coiling machine of electric insulation takers-in, and fluid,matching lower roll, such that it is able to drive insulating tape side-to-side movement, to be removably disposed on the lower surface of insulating tape as the Copper Foil of electroplating cathode simultaneously, the twining movement of Copper Foil that twining movement with insulating tape on takers-in instead of thinner thickness, be easily broken off, both the motion mode of Copper Foil in actual production had been realized, the problem that Copper Foil is easily broken off causing experiment to be interrupted is overcome again, so as to improve the simulation quality and practicality of plating testing machine.
Description
Technical field
The present invention relates to copper material technical field of processing equipment, testing machine is electroplated more particularly, to a kind of Copper Foil.
Background technology
The rolled copper foil of Copper Foil, especially purity more than 99.99%, is one of electronics industry basic material, with electricity
The high speed development of sub-information industry, the demand to Copper Foil is also increasing, product be widely used in mobile phone, industrial computer,
The electronic products such as notebook computer, liquid crystal flat panel display, digital camera, and various industries such as medicine equipment, Aero-Space.
Domestic and international market increasingly increases rolled copper foil, especially high-end high-performance rolled copper foil demand, and its production technology is relative
It is more complicated, need to update optimization treatment and finishing section-roughening, solidification, reddening, ashing, melanism, Huang in process of production
Technical recipe and the new processing methods such as change, these are required for being completed by simulated test.
Above-mentioned simulated test is realized by plating testing machine.Electricity in plating testing machine of the prior art and actual production
There is larger difference in plating machine, the data for simulating are placed on the electroplating machine in actual production in most cases simultaneously in structure
Do not bring about the desired effect, cause the simulation quality and practicality of electroplating testing machine relatively low.
Therefore, how a kind of simulation quality and practicality plating testing machine higher are provided, make the simulated test number of its output
According to the electroplating machine that can be more suitable in actual production, and it is the skill of those skilled in the art's urgent need to resolve to bring about the desired effect
Art problem.
The content of the invention
It is an object of the invention to provide a kind of Copper Foil plating testing machine, the plating testing machine have simulation quality higher and
Practicality, the electroplating machine for enabling the simulated test data of its output to be more suitable in actual production, and bring about the desired effect.
To solve above-mentioned technical problem, the technical scheme that the present invention is provided is：
A kind of Copper Foil electroplates testing machine, it is characterised in that
Including electroplating bath, the Copper Foil as electroplating cathode, left and right two pieces of positive plates, power control system, temperature control system
System, circulating filtration flow control system；
The power control system includes main power source, the positive pole of the main power source by positive wire respectively with described in two pieces
Positive plate is electrically connected, and the negative pole of the main power source is electrically connected by cathode wire with the Copper Foil；
The temperature control system includes temperature controller and heating tube, and the heating tube is immersed in the plating in the electroplating bath
In liquid, the temperature controller is electrically connected by wire with the heating tube；
The circulating filtration flow control system includes circulating pump, filter, flowmeter and valve, the circulating pump
Outlet is connected by inlet of the pipeline successively with filter, flowmeter, valve and the electroplating bath, and the circulating pump enters
Mouth is connected by pipeline and valve with the liquid outlet of the electroplating bath；
Two pieces of positive plates all the time with the corresponding Copper Foil keeping parallelism and leave certain gap；
Also include support frame, for batch insulating tape volume left coiling machine, for batch insulating tape volume right coiling machine with
And liquid lower roll；
Support frame as described above includes pedestal, cross bar, the first montant and second montant, the lower end of second montant and institute
State pedestal to be fixedly connected, the cross bar and first montant are arranged in cruciformity, first montant is arranged on described the
Can slide up and down on two montants and along second montant, be provided with first montant and slided for preventing first montant
Dynamic locking device；
The left coiling machine is arranged at the left side of the cross bar and can be slided along the cross bar, and the right coiling machine is set
In the cross bar right side and can be slided along the cross bar, the left coiling machine and the right coiling machine include takers-in,
Gearbox, motor and the locking device for preventing slip；
The liquid lower roll is arranged on first montant and can be slided up and down along first montant, on the liquid lower roll
It is provided with for preventing the locking device that the liquid lower roll is slided；
Insulating tape is drawn on the insulating tape volume from the left coiling machine, is become backward by the liquid lower roll, fixed winding
On the takers-in of the right coiling machine, insulating tape volume is formed；
The Copper Foil is removably disposed on the lower surface of the insulating tape；
The takers-in and the liquid lower roll are electrical insulation；
Also include being fixedly installed on first baffle and second baffle in the electroplating bath, the first baffle and described the
Two baffle plates are parallel with the side panel on the electroplating bath width, the first baffle top and the second baffle top
Level height it is identical and more than the level height on the positive plate top, between the first baffle and the second baffle between
Horizontal range between the top more than top and the right positive plate of positive plate described in the left side, the first baffle with
Side on the bottom surface of the second baffle and two thickness directions is fixed with the interior wall seamless of the corresponding electroplating bath and is connected
Connect；
One inlet of the electroplating bath is arranged on the lower half of the side panel on the width of the electroplating bath, institute
Another inlet for stating electroplating bath is arranged on the lower half of the opposite side panel on the width of the electroplating bath, the electricity
One liquid outlet of coating bath is arranged on the lower half of the side panel on the length direction of the electroplating bath and positioned at the first gear
Between plate and the second baffle, another liquid outlet of the electroplating bath is arranged on another on the length direction of the electroplating bath
The lower half of side panel and between the first baffle and the second baffle, two level heights of the inlet
With the level height that the level height of two liquid outlets is respectively less than the positive plate bottom.
Preferably, also including accessory power supply, two be fixedly installed on respectively the Copper Foil width the left and right sides and
With the auxiliary cathode plate that the Copper Foil leaves gap；
The positive pole of the accessory power supply is electrically connected with the positive pole of the main power source, the negative pole of the accessory power supply and two institutes
State the electrical connection of auxiliary cathode plate, the voltage 2 volt~3 volt of the voltage less than the main power source of the accessory power supply；
Two auxiliary cathode plates include two trapezoidal portions respectively, and two trapezoidal portions are in V-shape in vertical plane,
The length direction in the trapezoidal portion is parallel with the length direction of the Copper Foil, and the width in the trapezoidal portion is perpendicular to the copper
The upper and lower surface of paper tinsel, and the width in the trapezoidal portion covers the thickness of the Copper Foil, the level on the trapezoidal portion top is high
Level height of the degree more than the positive plate top.
Preferably, the width in the trapezoidal portion is 2mm~4mm, and two thickness of the auxiliary cathode plate are 1mm~2mm,
Two auxiliary cathode plates are respectively 4mm~6mm with the spacing of Copper Foil.
Compared with prior art, the invention provides a kind of Copper Foil plating testing machine, including electroplating bath, as electroplating cathode
Copper Foil, left and right two pieces of positive plates, power control system, temperature control system, circulating filtration flow control system；Also include
Support frame, the left coiling machine for batching insulating tape volume, right coiling machine and liquid lower roll for batching insulating tape volume；Also include
It is fixedly installed on first baffle and second baffle in the electroplating bath, two inlets and two liquid outlets.The present invention passes through
Electroplating bath, the Copper Foil as electroplating cathode, left and right two pieces of positive plates, power control system, temperature control system are set and are followed
Ring filtering traffic control system, constitutes the complete plating testing machine of One function, can meet simulated test requirement, with compared with
Simulation quality and practicality high.The present invention is coordinated by being provided with the left coiling machine and right coiling machine of electric insulation takers-in
Liquid lower roll, such that it is able to drive insulating tape side-to-side movement, while insulation will be removably disposed in as the Copper Foil of electroplating cathode
On the lower surface of band, the winding of Copper Foil that the twining movement with insulating tape on takers-in instead of thinner thickness, be easily broken off
Motion, had both realized the motion mode of Copper Foil in actual production, and the problem that Copper Foil is easily broken off causing experiment to be interrupted is overcome again,
So as to improve the simulation quality and practicality of plating testing machine.Further, present invention additionally comprises support frame, for batching insulation
Left coiling machine with volume, right coiling machine and liquid lower roll for batching insulating tape volume, by setting what can be slided along cross bar
Left coiling machine and right coiling machine and the liquid lower roll that can be slided along montant so that Copper Foil is arranged in V-shape so that in V-shape cloth
The angle of the Copper Foil put can arbitrarily change so that can arbitrarily become in the area in the Copper Foil immersion electroplate liquid that V-shape is arranged
It is dynamic, so as to improve the simulation quality and practicality of plating testing machine.Further, it is described present invention additionally comprises being fixedly installed on
First baffle and second baffle in electroplating bath, by the position, the size and two that rationally set first baffle and second baffle
The relativeness of person so that the inner chamber of electroplating bath is divided into three independent chambers by first baffle and second baffle, used as negative electrode
Copper Foil and two pieces of positive plates be respectively positioned in middle larger chamber, while the position sum of reasonable Arrangement inlet and liquid outlet
Amount so that electroplate liquid is crossed after first baffle and second baffle enter middle larger chamber, can be flowed from the top down, can be with
From inside to outside flow, exist and flowed in both direction, improve the degree of electroplate liquid turbulent flow, significantly reduce negative electrode Copper Foil and sun
Concentration polarization near pole plate, reduces plating testing machine limitation of the structural limitation to simulation quality and practicality in itself, improves
Electroplate the simulation quality and practicality of testing machine.
Further, the plating testing machine that the present invention is provided also is fixedly installed on described respectively including accessory power supply, two
The left and right sides of Copper Foil width and the auxiliary cathode plate in gap is left with the Copper Foil, the plating testing machine is auxiliary by setting up
Power supply and two blocks of auxiliary cathode plates are helped, two blocks of auxiliary cathode plates are arranged on a left side for the width as the Copper Foil of electroplating cathode
Right both sides, and the positive pole of the accessory power supply is electrically connected with the positive pole of the main power source, the negative pole of the accessory power supply and two
The individual auxiliary cathode plate electrical connection.The present invention shares copper by the auxiliary cathode plate that setting is electrically connected with accessory power supply negative pole
The unnecessary electric current in foil edge position, makes the trapezoidal portion of unnecessary current direction auxiliary cathode plate, and gold is deposited on the surface in trapezoidal portion
Category so that the current density on Copper Foil is more uniform, reduces electric field, flow field, electrode reaction power mistake between yin, yang the two poles of the earth
Influence of the factors such as journey to electroplating process, reduces the problem that Copper Foil edge power line is excessively concentrated, and coating is uniformly divided
Cloth reduces what process face both sides of the edge position in copper foil surface treatment electroplating process occurred in copper foil surface, and bright color
Coating burr and coating such as burn at the mass defect, problem of the metal in smooth surface both sides of the edge site deposition have been prevented completely, significantly
Improve the yield rate of the Copper Foil of plating testing machine output.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram that Copper Foil provided in an embodiment of the present invention electroplates testing machine；
Fig. 2 is the structural representation of electroplating bath in Copper Foil plating testing machine provided in an embodiment of the present invention；
Fig. 3 is the structural representation of support frame in Copper Foil plating testing machine provided in an embodiment of the present invention；
Fig. 4 is the structural representation of auxiliary cathode plate in Fig. 1.
In figure：1 electroplating bath, 101 inlets, 102 liquid outlets, 103 electroplate liquid liquid levels, 2 left coiling machines, 3 liquid lower rolls, 4 is right
Coiling machine, 5 main power sources, 6 insulating tapes, 7 positive plates, 8 auxiliary cathode plates, 801 trapezoidal portions, 9 accessory power supplys, 10 first baffles, 11
Second baffle, 12 support frames, 1201 cross bars, 1,202 first montants, 1,203 second montants, 1204 pedestals.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", " on ", D score, "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outward ", " clockwise ", " inverse
The orientation or position relationship of the instructions such as hour hands " are, based on orientation shown in the drawings or position relationship, to be for only for ease of description originally
Invention and simplified description, must be with specific orientation, with specific square rather than instruction or the signified device of hint or element
Position construction and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score,
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy in the surface and oblique upper of second feature, or be merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature in the underface and obliquely downward of second feature, or only
Only represent that fisrt feature level height is less than second feature.
Reference picture 1~Fig. 4, Fig. 1 are the operation principle schematic diagram that Copper Foil provided in an embodiment of the present invention electroplates testing machine；Figure
2 is the structural representation of electroplating bath in Copper Foil provided in an embodiment of the present invention plating testing machine；Fig. 3 is provided for the embodiment of the present invention
Copper Foil plating testing machine in support frame structural representation；Fig. 4 is the structural representation of auxiliary cathode plate in Fig. 1.
The invention provides a kind of Copper Foil electroplating machine, the electroplating bath 1 of electroplate liquid is loaded with by setting, is used as electroplating cathode
Copper Foil, left and right two pieces of positive plates 7, power control system, power control system include main power source 5, control main power source 5 just
Pole is electrically connected with two pieces of positive plates 7 respectively by positive wire, controls the negative pole of main power source 5 to be electrically connected with Copper Foil by cathode wire
Connect, two pieces of positive plates 7 of control all the time with corresponding Copper Foil keeping parallelism and leave certain gap, constitute one and meet plating
The plating testing machine of principle.
Positive plate 7 is preferably and plates iridium titanium anode plate 7.Positive plate 7 is located at electroplate liquid liquid level below 103.
Temperature control system includes temperature controller and heating tube, and heating tube is immersed in the electroplate liquid in electroplating bath 1 with to electricity
Plating solution is heated, and temperature controller is electrically connected by wire with heating tube, and preferred heating tube is resistance heating tube, when temperature controller inspection
Measure electroplate liquid temperature reach desired value after, stop being powered to heating tube, stop to electroplate liquid heat.
Circulating filtration flow control system includes circulating pump, filter, flowmeter and valve, and the outlet of circulating pump passes through
Inlet 101 of the pipeline successively with filter, flowmeter, valve and electroplating bath 1 is connected, the entrance of circulating pump by pipeline and
Valve is connected with the liquid outlet 102 of electroplating bath 1, so as to constitute a feed flow loop so that electroplate liquid flows in electroplating bath 1,
The renewal speed of the electroplate liquid near Copper Foil and positive plate 7 is improve, the concentration polarization of Copper Foil and the annex of positive plate 7 is reduced,
So as to improve the simulation quality and practicality of plating testing machine.
Circulating pump preferably uses efficient mini magnetic drive pump, ensure that electroplate liquid stable circulation；Filter is preferably adopted
With the miniature candle filter that precision is 1 μm, it is ensured that electroplate liquid is pure；Flowmeter is preferably using the small-sized corrosion resistant of 50L/min
Spinner flowmeter, it is ensured that electroplate liquid stability of flow, size are controllable, above-mentioned setting causes circulation, filtering, the flow of electroplate liquid simultaneously
In controllable state, the simulation quality and practicality of plating testing machine are improve.
The Copper Foil electroplating machine that the present invention is provided also includes support frame 12, the left coiling machine 2 for batching insulating tape volume, is used for
Batch the right coiling machine 4 and liquid lower roll 3 of insulating tape volume；
Support frame 12 includes 1204, cross bar 1201 of pedestal, the first montant 1202 and the second montant 1203, the second montant
1203 lower end is fixedly connected with pedestal 1204, and the montant 1202 of cross bar 1201 and first is arranged in cruciformity, the first montant
1202 are arranged on the second montant 1203 and can be slided up and down along the second montant 1203, are provided with for making on the first montant 1202
The locking device that only the first montant 1202 is slided；
Left coiling machine 2 is arranged at the left side of cross bar 1201 and can be slided along cross bar 1201, and right coiling machine 4 is arranged at cross bar
1201 right side and can be slided along cross bar 1201, left coiling machine 2 and right coiling machine 4 include takers-in, gearbox, motor with
And for preventing the locking device for sliding；
Liquid lower roll 3 is arranged on the first montant 1202 and can be slided up and down along the first montant 1202, is provided with liquid lower roll 3
Locking device for preventing the slip of liquid lower roll 3；
Insulating tape 6 is drawn on the insulating tape volume from left coiling machine 2, is become backward by liquid lower roll 3, and fixation is wrapped in right volume
Take on the takers-in of machine 4, form insulating tape volume；
Copper Foil is removably disposed on the lower surface of insulating tape 6；
Takers-in and liquid lower roll 3 are electrical insulation.
For the connected mode of takers-in, gearbox and motor, the present invention is not particularly limited, using art technology
Connected mode known to personnel.For species and structure for preventing the locking device for sliding, the present invention is not special
Limitation, using species well known to those skilled in the art and structure.
During simulated test, when needing Copper Foil to move from left to right, left coiling machine 2 and right coiling machine 4 are controlled along same
Direction rotates, but controls the velocity of rotation of right coiling machine 4 slightly larger than the velocity of rotation of left coiling machine 2, to ensure opening for insulating tape 6
Power, it is both less small, all it is parallel with positive plate 7 to ensure that insulating tape 6 is all straight on width and length direction
, again can not be too big, to prevent the stretcher strain of insulating tape 6, or even break.When needing Copper Foil to move from right to left, operation
With above-mentioned similar.
Copper Foil is removably disposed on the lower surface of insulating tape 6, it is preferred that the width of experiment Copper Foil is less than insulating tape
6 width；Preferably, Copper Foil is sticked on insulating tape 6 by adhesive, convenient to paste when starting experiment, after off-test,
It is convenient to be pulled down from insulating tape 6, during adhesion, it is ensured that Copper Foil is entirely sticked on the lower surface of insulating tape 6.
Connection copper foil is preferably soft wire with the cathode wire of the negative pole of main power source 5, can be any curved with Copper Foil motion
Folding.
The present invention passes through to be provided with the left coiling machine 2 and right coiling machine 4 of electric insulation takers-in, for batching winding insulation
Band 6, formed insulating tape volume, such that it is able to drive the side-to-side movement of insulating tape 6, at the same using as the Copper Foil of electroplating cathode removably
It is arranged on the lower surface of insulating tape 6, instead of thinner thickness with twining movement of the insulating tape 6 on takers-in, is easily broken off
Copper Foil twining movement, both realized the motion mode of Copper Foil in actual production, Copper Foil is overcome again and is easily broken off causing examination
The problem of interruption is tested, so as to improve the simulation quality and practicality of plating testing machine.
Further, present invention additionally comprises support frame 12, the left coiling machine 2 for batching insulating tape volume, for batching absolutely
The right coiling machine 4 and liquid lower roll 3 of marginal zone volume, by setting the left coiling machine 2 and right coiling machine 4 that can be slided along cross bar 1201
And the liquid lower roll 3 that can be slided along the first montant 1202 so that Copper Foil can be arranged in V-shape so that in the copper that V-shape is arranged
The middle angle of paper tinsel can arbitrarily change so that can arbitrarily be changed in the area in the Copper Foil immersion electroplate liquid that V-shape is arranged,
So as to improve the simulation quality and practicality of plating testing machine.
In the present invention, support frame 12 includes 1204, cross bar 1201 of pedestal, the first montant 1202 and the second montant
1203, the lower end of the second montant 1203 is fixedly connected with pedestal 1204, and the montant 1202 of cross bar 1201 and first is in cruciformity cloth
Put, the first montant 1202 is arranged on the second montant 1203 and can be slided up and down along the second montant 1203.When beginning simulated test
When, the left coiling machine 2 on cross bar 1201 and the position of right coiling machine 4 are fixed first, liquid lower roll 3 is then correspondingly adjusted first
Position on montant 1202 so that the area in angle and Copper Foil the immersion electroplate liquid of the Copper Foil arranged in V-shape reaches and sets
Definite value, the electroplating bath 1 that then will be loaded with electroplate liquid is placed on pedestal 1204, then along the slide downward of the second montant 1,203
One montant 1202, drives left coiling machine 2, right coiling machine 4 and liquid lower roll 3 to move downwardly together, into electroplate liquid, to setting
Depth, proceeds by simulated test；After the completion of simulated test, the first montant of upward sliding 1202 drives left coiling machine 2, the right side
Coiling machine 4 and liquid lower roll 3 are moved upwardly together, and leave electroplate liquid, remove electroplating bath 1, or change with another plating
The electroplating bath 1 of liquid, carries out lower battery of tests, and simple structure is convenient, flexible, so as to improve the simulation quality and reality of plating testing machine
The property used.
Further, also including the first baffle 10 and second baffle 11 that are fixedly installed in electroplating bath 1, first baffle
10 and second baffle 11 it is parallel with the side panel on the width of electroplating bath 1, the top of first baffle 10 is pushed up with second baffle 11
The level height at end is identical and more than the level height on the top of positive plate 7, and the spacing between first baffle 10 and second baffle 11 is big
Horizontal range between the top of the top of left side positive plate 7 and the right positive plate 7, first baffle 10 and second baffle 11
Side on bottom surface and two thickness directions is fixedly connected with the interior wall seamless of corresponding electroplating bath 1；
One inlet 101 of electroplating bath 1 is arranged on the lower half of the side panel on the width of electroplating bath 1, plating
Another inlet 101 of groove 1 is arranged on the lower half of the opposite side panel on the width of electroplating bath 1, the one of electroplating bath 1
Individual liquid outlet 102 is arranged on the lower half of the side panel on the length direction of electroplating bath 1 and positioned at first baffle 10 and second gear
Between plate 11, another liquid outlet 102 of electroplating bath 1 is arranged on the lower half of the opposite side panel on the length direction of electroplating bath 1
Portion and between first baffle 10 and second baffle 11, the level height and two water of liquid outlet 102 of two inlets 101
Flat height is respectively less than the level height of the bottom of positive plate 7.
Preferably, two inlets 101 are respectively positioned on the center line of the lower half of the side panel on the width of electroplating bath 1
Place, two liquid outlets 102 are respectively positioned on the centerline of the lower half of the side panel on the length direction of electroplating bath 1.
Electroplate liquid enters electroplating bath 1 from the inlet 101 in left side, first motion upwards, and first baffle 10 is crossed in gradually lifting,
Steering starts to move downward, and is flowed through from the gap and the vicinity of the two between the positive plate 7 and Copper Foil in left side, is then divided into two strands
Shunting, one shunting is flowed flowed out from the liquid outlet 102 in front forwards, and another stock flows to rear flowing and goes out liquid from rear
Mouth 102 flows out.Electroplate liquid enters electroplating bath 1 from the inlet 101 on right side, first motion upwards, and second baffle is crossed in gradually lifting
11, steering starts to move downward, and is flowed through from the gap and the vicinity of the two between the positive plate 7 and Copper Foil on right side, is then divided into
Two stock streams, one shunting is flowed flowed out from the liquid outlet 102 in front forwards, and another stock flows to rear flowing from rear
Liquid outlet 102 flows out.
The present invention is by rationally setting position, size and the relative pass of the two of first baffle 10 and second baffle 11
System so that the inner chamber of electroplating bath 1 is divided into three independent chambers by first baffle 10 and second baffle 11, used as the Copper Foil of negative electrode
Be respectively positioned in middle larger chamber with two pieces of positive plates 7, at the same the position of reasonable Arrangement inlet 101 and liquid outlet 102 and
Quantity so that after electroplate liquid crosses first baffle 10 and the middle larger chamber of the entrance of second baffle 11, can flow from the top down
It is dynamic, can from inside to outside flow, exist and flowed in both direction, the degree of electroplate liquid turbulent flow is improve, significantly reduce negative electrode
Concentration polarization near Copper Foil and positive plate 7, reduce plating testing machine in itself structural limitation to simulation quality and the limit of practicality
System, improves the simulation quality and practicality of plating testing machine.
In one embodiment of the invention, the Copper Foil plating testing machine that the present invention is provided also includes accessory power supply 9, two
The left and right sides for being fixedly installed on Copper Foil width respectively and the auxiliary cathode plate 8 that gap is left with Copper Foil；
The positive pole of accessory power supply 9 is electrically connected with the positive pole of main power source 5, the negative pole of accessory power supply 9 and two auxiliary cathode plates 8
Electrical connection, the voltage 2 volt~3 volt of the voltage less than main power source 5 of accessory power supply 9；
Two auxiliary cathode plates 8 include two trapezoidal portions 801 respectively, and two trapezoidal portions 801 are in V-shape in vertical plane,
The length direction in trapezoidal portion 801 is parallel with the length direction of Copper Foil, the upper following table of the width in trapezoidal portion 801 perpendicular to Copper Foil
Face, and the width in trapezoidal portion 801 covers the thickness of Copper Foil, the level height on the top of trapezoidal portion 801 is more than the top of positive plate 7
Level height.
Preferably, the width in trapezoidal portion 801 is 2mm~4mm, and two thickness of auxiliary cathode plate 8 are 1mm~2mm, two
Auxiliary cathode plate 8 is respectively 4mm~6mm with the spacing of Copper Foil.
The plating testing machine that the present invention is provided is cloudy by two pieces of auxiliary by setting up accessory power supply 9 and two blocks of auxiliary cathode plates 8
Pole plate 8 is arranged on the left and right sides of the width as the Copper Foil of electroplating cathode, and by the positive pole and main power source of accessory power supply 9
5 positive pole electrical connection, the negative pole of accessory power supply 9 is electrically connected with two auxiliary cathode plates 8.The present invention is by setting and accessory power supply
The electric current unnecessary to share Copper Foil edge of auxiliary cathode plate 8 of 9 negative poles electrical connection, makes unnecessary current direction auxiliary cathode
The trapezoidal portion 801 of plate 8, in the surface deposited metal in trapezoidal portion 801 so that the current density on Copper Foil is more uniform, reduces
The influence of the factor to electroplating process such as electric field, flow field, electrode reaction dynamic process between yin, yang the two poles of the earth, reduces Copper Foil side
The problem that edge position power line is excessively concentrated, makes coating be evenly distributed on copper foil surface, and bright color, reduces copper foil surface
The coating burr and coating that process face both sides of the edge position occurs in treatment electroplating process such as burn at the mass defect, prevent completely
Metal significantly improves the yield rate of the Copper Foil of plating testing machine output in the problem of smooth surface both sides of the edge site deposition.
The present invention mentions multiple technical problems, while proposing corresponding technical scheme for each technical problem.Multiple skills
Art problem is not separate, is interactional so that above-mentioned multiple technical schemes are solving corresponding technical problem
On the basis of, further with other solution pools, the technology solved acquired by corresponding technical problem can be significantly improved
Effect, or can simultaneously solve multiple technical problems.The basis of corresponding technical problem is solved in each independent technical scheme
On, multiple laddering technical schemes are mutually combined superposition, are cooperated between technical scheme, mutually promote, and formation one is whole
Body scheme, the technique effect of acquirement is much better than the technique effect of an any of the above described technical scheme, and synergistic effect is notable.
The method and apparatus of the not detailed description of the present invention are prior art, repeat no more.
Specific embodiment used herein is set forth to principle of the invention and implementation method, above example
Illustrate that being only intended to help understands the method for the present invention and its core concept.It should be pointed out that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these change
Enter and modify to also fall into the protection domain of the claims in the present invention.
Claims (3)
1. a kind of Copper Foil electroplates testing machine, including electroplating bath, the Copper Foil as electroplating cathode, left and right two pieces of positive plates, power supply control
System processed, temperature control system, circulating filtration flow control system；
The power control system includes main power source, the positive pole of the main power source by positive wire respectively with two pieces of anodes
Plate is electrically connected, and the negative pole of the main power source is electrically connected by cathode wire with the Copper Foil；
The temperature control system includes temperature controller and heating tube, and the heating tube is immersed in the electroplate liquid in the electroplating bath
In, the temperature controller is electrically connected by wire with the heating tube；
The circulating filtration flow control system includes circulating pump, filter, flowmeter and valve, the outlet of the circulating pump
Inlet by pipeline successively with filter, flowmeter, valve and the electroplating bath is connected, and the entrance of the circulating pump leads to
Piping and valve are connected with the liquid outlet of the electroplating bath；
Two pieces of positive plates all the time with the corresponding Copper Foil keeping parallelism and leave certain gap；Characterized in that, also
Left coiling machine including support frame, for batching insulating tape volume, right coiling machine and liquid lower roll for batching insulating tape volume；
Support frame as described above include pedestal, cross bar, the first montant and second montant, the lower end of second montant with described
Seat is fixedly connected, and the cross bar is arranged with first montant in cruciformity, and first montant is arranged on described second and erects
Can slide up and down on bar and along second montant, be provided with first montant for preventing what first montant was slided
Locking device；
The left coiling machine is arranged at the left side of the cross bar and can be slided along the cross bar, and the right coiling machine is arranged at institute
State the right side of cross bar and can be slided along the cross bar, the left coiling machine and the right coiling machine include takers-in, speed change
Case, motor and the locking device for preventing slip；
The liquid lower roll is arranged on first montant and can be slided up and down along first montant, is set on the liquid lower roll
Have for preventing the locking device that the liquid lower roll is slided；
Insulating tape is drawn on the insulating tape volume from the left coiling machine, is become backward by the liquid lower roll, and fixation is wrapped in institute
State on the takers-in of right coiling machine, form insulating tape volume；
The Copper Foil is removably disposed on the lower surface of the insulating tape；
The takers-in and the liquid lower roll are electrical insulation；
Also include the first baffle and second baffle that are fixedly installed in the electroplating bath, the first baffle and the second gear
Plate is parallel with the side panel on the electroplating bath width, the water on the first baffle top and the second baffle top
Flat highly identical and more than the level height on the positive plate top, the spacing between the first baffle and the second baffle is big
Horizontal range between the top of top and the right positive plate of positive plate described in the left side, the first baffle with it is described
The interior wall seamless of side on the bottom surface of second baffle and two thickness directions with the corresponding electroplating bath is fixedly connected；
One inlet of the electroplating bath is arranged on the lower half of the side panel on the width of the electroplating bath, the electricity
Another inlet of coating bath is arranged on the lower half of the opposite side panel on the width of the electroplating bath, the electroplating bath
A liquid outlet be arranged on side panel on the length direction of the electroplating bath lower half and positioned at the first baffle with
Between the second baffle, another liquid outlet of the electroplating bath is arranged on the opposite side on the length direction of the electroplating bath
The lower half of panel and between the first baffle and the second baffle, two level heights and two of the inlet
The level height of the individual liquid outlet is respectively less than the level height of the positive plate bottom.
2. Copper Foil according to claim 1 electroplates testing machine, it is characterised in that also consolidate respectively including accessory power supply, two
Surely the left and right sides for being arranged at the Copper Foil width and the auxiliary cathode plate that gap is left with the Copper Foil；
The positive pole of the accessory power supply is electrically connected with the positive pole of the main power source, and the negative pole of the accessory power supply is described with two auxiliary
Minus plate is helped to electrically connect, the voltage 2 volt~3 volt of the voltage less than the main power source of the accessory power supply；
Two auxiliary cathode plates include two trapezoidal portions respectively, and two trapezoidal portions are in V-shape in vertical plane, described
The length direction in trapezoidal portion is parallel with the length direction of the Copper Foil, and the width in the trapezoidal portion is perpendicular to the Copper Foil
Upper and lower surface, and the width in the trapezoidal portion covers the thickness of the Copper Foil, the level height on the trapezoidal portion top is big
In the level height on the positive plate top.
3. Copper Foil according to claim 2 plating testing machine, it is characterised in that the width in the trapezoidal portion be 2mm~
4mm, two thickness of the auxiliary cathode plate are 1mm~2mm, and two auxiliary cathode plates are respectively with the spacing of Copper Foil
4mm~6mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510467902.0A CN104988550B (en) | 2015-07-31 | 2015-07-31 | A kind of Copper Foil electroplates testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467902.0A CN104988550B (en) | 2015-07-31 | 2015-07-31 | A kind of Copper Foil electroplates testing machine |
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| CN104988550A CN104988550A (en) | 2015-10-21 |
| CN104988550B true CN104988550B (en) | 2017-07-07 |
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| CN113445083A (en) * | 2021-07-30 | 2021-09-28 | 江西铜博科技有限公司 | Copper foil production equipment capable of effectively improving uniform density of copper foil surface |
| CN114438565B (en) * | 2022-02-21 | 2023-07-18 | 湖南昇通新材料科技有限公司 | Electromagnetic shielding fabric electric brush nickel plating production equipment and method |
| CN114457398B (en) * | 2022-02-21 | 2023-03-14 | 湖南昇通新材料科技有限公司 | Electromagnetic shielding fabric electric brush nickel plating mechanism, device and method |
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| CN203307458U (en) * | 2013-06-28 | 2013-11-27 | 华纳国际（铜陵）电子材料有限公司 | Copper foil electroplating testing device |
| CN203639590U (en) * | 2013-12-27 | 2014-06-11 | 华纳国际（铜陵）电子材料有限公司 | Copper foil electroplating tester |
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Effective date of registration: 20230816 Address after: 6 households, including No. 3, OBT Building, Shifangyuan, Economic Development Zone, Linqing City, Liaocheng City, Shandong Province, 252000 Patentee after: Zhongse Zhengrui (Shandong) Copper Industry Co.,Ltd. Address before: 252600 north head of East 2nd Ring Road, Linqing City, Liaocheng City, Shandong Province Patentee before: CNMC ALBETTER ALBRONZE Co.,Ltd. |
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