CN114045537A - Novel electrolytic copper foil raw foil machine - Google Patents

Novel electrolytic copper foil raw foil machine Download PDF

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Publication number
CN114045537A
CN114045537A CN202111550643.XA CN202111550643A CN114045537A CN 114045537 A CN114045537 A CN 114045537A CN 202111550643 A CN202111550643 A CN 202111550643A CN 114045537 A CN114045537 A CN 114045537A
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CN
China
Prior art keywords
copper foil
electrolytic copper
fixedly connected
face
box
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Pending
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CN202111550643.XA
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Chinese (zh)
Inventor
石晨
左亚平
杨元宋
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Jiangxi Medhao New Material Co ltd
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Jiangxi Medhao New Material Co ltd
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Priority to CN202111550643.XA priority Critical patent/CN114045537A/en
Publication of CN114045537A publication Critical patent/CN114045537A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/04Wires; Strips; Foils

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

The invention discloses a novel electrolytic copper foil forming machine, which comprises an electrolytic copper foil box, wherein a supporting box is fixedly connected to the bottom end surface of the electrolytic copper foil box, a supporting frame is fixedly connected to the inside of the electrolytic copper foil box, an anode plate is fixedly arranged on the inner wall of the supporting frame, a cathode roller is rotatably arranged between the inner front side wall and the inner rear side wall of the supporting frame, a fixed cylinder is fixedly connected to the right end surface of the electrolytic copper foil box, a motor is fixedly arranged at the top end of the fixed cylinder, when the electrolytic copper foil forming machine is used, the supporting frame, a connecting pipe and the fixed cylinder form a communicating device, the liquid level height of the supporting frame and the liquid level of the inside of the fixed cylinder are consistent, a liquid level signal detected by a liquid level sensor is transmitted to a controller, when the liquid level sensor cannot detect liquid level information, a metering liquid pump is started by the controller, a proper amount of electrolyte is automatically fed by the metering liquid pump, so that automatic liquid feeding is realized, and the height of the liquid level sensor can be adjusted by the motor, thereby being convenient for setting the lowest liquid level of detection.

Description

Novel electrolytic copper foil raw foil machine
Technical Field
The invention relates to the technical field of copper foil production, in particular to a novel electrolytic copper foil forming machine.
Background
The copper foil is an important material for manufacturing copper clad laminates and printed circuit boards, in the high-speed development process of the current electronic information industry, the electrolytic copper foil is called a 'neural network' for signal and power transmission of electronic products, and the working principle of a foil forming machine is that copper sulfate electrolytic solution is pumped from the bottom of an anode tank to an electrolytic area between an anode plate and a cathode roller when the foil forming machine works, then electrolysis is carried out, copper ions in the electrolytic area are gradually deposited on the surface of the cathode roller, along with the slow rotation of the cathode roller, electrolytic copper foil with certain thickness is deposited on the surface of the electrolytic area selected by the cathode roller, and then the electrolytic copper foil is collected by a winding roller.
In the production process of the electrolytic copper foil, the liquid level of copper sulfate electrolytic solution is inconvenient to control, and therefore, a novel electrolytic copper foil forming machine is provided.
Disclosure of Invention
The invention aims to provide a novel electrolytic copper foil forming machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel electrolytic copper foil forming machine comprises an electrolytic copper foil box, wherein a supporting box is fixedly connected to the bottom end face of the electrolytic copper foil box, a supporting frame is fixedly connected to the inside of the electrolytic copper foil box, an anode plate is fixedly mounted on the inner wall of the supporting frame, a cathode roller is rotatably mounted between the inner front side wall and the inner rear side wall of the supporting frame, a fixed cylinder is fixedly connected to the right end face of the electrolytic copper foil box, a motor is fixedly mounted at the top end of the fixed cylinder, a threaded rod is fixedly connected to the output end of the motor, the bottom end of the threaded rod is rotatably connected with the inner bottom end of the fixed cylinder, a sliding block is screwed on the outer surface of the threaded rod, a liquid level sensor is fixedly mounted on one side of the outer surface of the sliding block, a metering liquid pump is fixedly mounted above the left end face of the electrolytic copper foil box, and the output end of the metering liquid pump is communicated with the inside of the supporting frame through a pipeline, the bottom end surface of the fixed frame is fixedly connected with a communicating pipe, the free end of the communicating pipe is connected with the fixed cylinder, a buzzer and a controller are respectively arranged above and below the outer surface of the fixed cylinder, a transparent observation window is fixedly embedded on one side of the outer surface of the fixed cylinder, which is positioned on the controller, the left side and the right side of the upper end surface of the electrolytic copper foil box are both fixedly connected with a fixed plate, the left end surface of the fixed plate on the left side is fixedly provided with a first electric push rod, the left side and the right side above the cathode roller are both provided with an installation frame, the output end of the first electric push rod is fixedly connected with the left installation frame, the right installation frame is fixedly connected on the right fixing plate through a welding rod, the utility model discloses a mounting frame, including installing the frame, the mounting frame is around the lateral wall, the installation frame is around the lateral wall, the outer fixed surface parcel of wringing roller has the wringing sponge, and the guide roll is installed in the up end rotation of left fixed plate.
Preferably, an air guide cover is fixedly installed on the inner wall of the installation frame, and a plurality of hot air nozzles are fixedly installed on the air guide cover.
Preferably, the outer surface of the upper part of the fixed cylinder is provided with a plurality of air inlet and outlet holes.
Preferably, the electrolytic copper foil box's left end face below cartridge filter, the top bolted connection of cartridge filter has sealed lid, the ring channel has all been seted up to the bottom face of sealed lid and the interior bottom end lateral wall of cartridge filter, the butt has the filter core between the ring channel of upper and lower side, the bottom face of cartridge filter is connected with the feed liquor pipe, the surface of cartridge filter is through connecting pipe fixedly connected with first ring flange, the input of measurement liquid pump has the second ring flange through the pipe connection, first ring flange and second ring flange bolted connection.
Preferably, guide rods are arranged on the upper end face of the sliding block and positioned in the front and the rear of the threaded rod in a sliding and penetrating mode, and the upper end and the lower end of each guide rod are fixedly connected with the side wall of the inner top and the side wall of the inner bottom of the fixed cylinder respectively.
Preferably, four groups of corners of the bottom end surface of the supporting box are provided with rollers.
Preferably, the sliding opening is formed in the front and rear sides of the left lower end and the front and rear sides of the right lower end of the support box, the moving block is connected to the inner wall of the sliding opening in a sliding manner, the friction block is fixedly connected to one side of the outer surface of the moving block through a fixing rod, a second electric push rod is fixedly mounted on the side wall of the inner top of the support box, a lifting plate is fixedly connected to the output end of the second electric push rod, hinge rods are hinged to the front and rear sides of the left end face and the front and rear sides of the right end face of the lifting plate, and the bottom end of each hinge rod is hinged to the upper end face of the corresponding moving block.
Preferably, the controller is electrically connected with the signal input end of the first electric push rod, the signal input end of the second electric push rod, the signal input end of the metering liquid pump, the signal input end of the motor, the signal input end of the buzzer and the signal output end of the liquid level sensor through conducting wires respectively.
Compared with the prior art, the invention has the beneficial effects that: the device is convenient to use and simple to operate, when the device is used, the supporting frame, the connecting pipe and the fixed cylinder form a communicating device, the supporting frame is consistent with the height of the liquid level in the fixed cylinder, the liquid level sensor transmits a detected liquid level signal to the controller, the controller starts the metering liquid pump when the liquid level sensor cannot detect liquid level information, the metering liquid pump automatically supplements a proper amount of electrolyte, so that automatic liquid supplementation is realized, the height of the liquid level sensor can be adjusted by the arranged motor, the lowest detected liquid level is convenient to set, and the water squeezing rollers, the water squeezing sponges and the first electric push rod on the left side and the right side can be matched to squeeze out the electrolyte on the surface of the copper foil; the hot air sprayed by the hot air spray head can dry the moisture on the surface of the wringing sponge, so that the wringing effect of the wringing roller is improved; the filter element can filter the entering electrolyte, effectively improves the production quality of the electrolytic copper foil, is convenient to disassemble and assemble, and cleans the interior of the filter element; when the electrolytic copper foil box moves to a proper position, the second electric push rod drives the lifting plate to move downwards, and the friction block positioning roller can be matched with the hinged rod, so that the position of the device is fixed.
Drawings
FIG. 1 is a schematic front view of a main structure of a novel electrolytic copper foil forming machine;
FIG. 2 is a schematic sectional view of a main body structure of a novel electrolytic copper foil forming machine.
In the figure: 1-a supporting box, 2-an electrolytic copper foil box, 3-a liquid inlet pipe, 4-a filter core, 5-a filter cylinder, 6-a sealing cover, 7-a metering liquid pump, 8-a first electric push rod, 9-a guide roller, 10-a fixed plate, 11-an air guide cover, 12-a hot air spray head, 13-a water squeezing roller, 14-a water squeezing sponge, 15-a cathode roller, 16-an installation frame, 17-a motor, 18-a threaded rod, 19-an air inlet and outlet hole, 20-a buzzer, 21-a sliding block, 22-a controller, 23-a fixed cylinder, 24-a communicating pipe, 25-a second electric push rod, 26-a lifting plate, 27-a hinged rod, 28-a moving block, 29-a friction block, 30-a roller and 31-a transparent observation window, 32-support frame, 33-anode plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-2, a novel electrolytic copper foil forming machine comprises an electrolytic copper foil box 2, a supporting box 1 is fixedly connected to the bottom end face of the electrolytic copper foil box 2, a supporting frame 32 is fixedly connected to the inside of the electrolytic copper foil box 2, an anode plate 33 is fixedly mounted on the inner wall of the supporting frame 32, a cathode roller 15 is rotatably mounted between the inner front side wall and the inner rear side wall of the supporting frame 32, a fixed cylinder 23 is fixedly connected to the right end face of the electrolytic copper foil box 2, a motor 17 is fixedly mounted at the top end of the fixed cylinder 23, a threaded rod 18 is fixedly connected to the output end of the motor 17, the bottom end of the threaded rod 18 is rotatably connected to the inner bottom end of the fixed cylinder 23, a slider 21 is rotatably connected to the outer surface thread of the threaded rod 18, a liquid level sensor is fixedly mounted on one side of the outer surface of the slider 21, a metering liquid pump 7 is fixedly mounted above the left end face of the electrolytic copper foil box 2, the output end of the metering liquid pump 7 is communicated with the inside of the supporting frame 32 through a pipeline, the bottom end face of the fixing frame 32 is fixedly connected with a communicating pipe 24, the free end of the communicating pipe 24 is connected with the fixing cylinder 23, the buzzer 20 and the controller 22 are respectively installed above and below the outer surface of the fixing cylinder 23, a transparent observation window 31 is fixedly embedded in one side of the outer surface of the fixing cylinder 23, which is positioned on the controller 31, the left side and the right side of the upper end face of the electrolytic copper foil box 2 are fixedly connected with a fixing plate 10, the left end face of the left fixing plate 10 is fixedly provided with a first electric push rod 8, the left side and the right side above the cathode roller 15 are both provided with an installation frame 16, the output end of the first electric push rod 8 is fixedly connected with the left installation frame 16, the right installation frame 16 is fixedly connected on the right fixing plate 10 through a welding rod, and a water squeezing roller 13 is rotatably installed between the inner front side wall and the rear side wall of the installation frame 16, the outer surface of the wringing roller 13 is fixedly wrapped with wringing sponge 14, and the upper end surface of the left fixing plate 10 is rotatably provided with the guide roller 9.
During the use, carriage 32, the linker is constituteed to connecting pipe 24 and the 23 three of solid fixed cylinder, carriage 32 is unanimous with the inside liquid level height of solid fixed cylinder 23, level sensor transmits the liquid level signal who detects for controller 22, controller 22 will start measurement liquid pump 7 when level sensor can not detect liquid level information, measurement liquid pump 7 will mend proper amount electrolyte automatically, and then realize automatic fluid infusion, the adjustable level sensor's of motor 17 height of setting, and then be convenient for set for the minimum liquid level that detects, the crowded water roller 13 on the left and right sides of setting, crowded water sponge 14 and the 8 cooperations of first electric putter can extrude the electrolyte on copper foil surface.
The inner wall of the mounting frame 16 is fixedly provided with an air guide cover 11, the air guide cover 11 is fixedly provided with a plurality of hot air spray nozzles 12, and hot air sprayed by the hot air spray nozzles 12 can dry moisture on the surface of the wringing sponge 14, so that the wringing effect of the wringing roller 13 is improved.
A plurality of air inlet and outlet holes 19 are formed in the outer surface of the upper portion of the fixed cylinder 23, air pressure inside the fixed cylinder 23 can be stabilized through the air outlet holes 19, and accordingly the liquid level inside the fixed cylinder 23 and the liquid level inside the supporting frame 32 are consistent in height.
The electrolytic copper foil box comprises a filter cartridge 5 below the left end face of the electrolytic copper foil box 2, a sealing cover 6 is connected to the top end of the filter cartridge 5 through bolts, annular grooves are formed in the bottom end face of the sealing cover 6 and the inner bottom end side wall of the filter cartridge 5, a filter element 4 is abutted between the annular grooves in the upper portion and the lower portion, a liquid inlet pipe 3 is connected to the bottom end face of the filter cartridge 5, a first flange plate is fixedly connected to the outer surface of the filter cartridge 5 through a connecting pipe, the input end of a metering liquid pump 7 is connected with a second flange plate through a pipeline, and the first flange plate is connected with the second flange plate through bolts.
Can filter the electrolyte that gets into through filter core 4, effectively improve electrolytic copper foil's production quality, and be convenient for dismouting filter core 4, wash filter core 4 inside.
Guide rods are slidably arranged on the upper end face of the sliding block 21 in a penetrating manner and positioned in front and back of the threaded rod 18, and the upper end and the lower end of each guide rod are fixedly connected with the side wall of the inner top and the side wall of the inner bottom of the fixed cylinder 23 respectively.
Example 2: referring to fig. 1, a new electrolytic copper foil forming machine is different from embodiment 1 in that four sets of corners of the bottom surface of the supporting box 1 are provided with rollers 30.
The electrolytic copper foil production apparatus can be moved easily by the roller 30.
Further, a sliding opening is formed in the front and rear sides of the left lower end and the front and rear sides of the right lower end of the support box 1, a moving block 28 is connected to the inner wall of the sliding opening in a sliding manner, a friction block 29 is fixedly connected to one side of the outer surface of the moving block 28 through a fixed rod, a second electric push rod 25 is fixedly mounted on the side wall of the inner top of the support box 1, a lifting plate 26 is fixedly connected to the output end of the second electric push rod 25, hinge rods 27 are hinged to the front and rear sides of the left end face and the front and rear sides of the right end face of the lifting plate 26, and the bottom ends of the hinge rods 27 are hinged to the upper end face of the moving block 28.
When the electrolytic copper foil box 2 moves to a proper position, the second electric push rod 25 drives the lifting plate 26 to move downwards, and the friction block 29 can position the roller 30 by matching with the hinged rod 27, so that the position of the device is fixed.
Further, the controller 22 is electrically connected to the signal input terminal of the first electric push rod 8, the signal input terminal of the second electric push rod 25, the signal input terminal of the metering liquid pump 7, the signal input terminal of the motor 17, the signal input terminal of the buzzer 20, and the signal output terminal of the liquid level sensor through wires, respectively.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

Claims (8)

1. The utility model provides a novel electrolytic copper foil raw foil machine, includes electrolytic copper foil case (2), its characterized in that: the electrolytic copper foil box comprises an electrolytic copper foil box (2), a supporting box (1) is fixedly connected to the bottom end face of the electrolytic copper foil box (2), a supporting frame (32) is fixedly connected to the interior of the electrolytic copper foil box (2), an anode plate (33) is fixedly mounted on the inner wall of the supporting frame (32), a cathode roller (15) is rotatably mounted between the inner front side wall and the inner rear side wall of the supporting frame (32), a fixed cylinder (23) is fixedly connected to the right end face of the electrolytic copper foil box (2), a motor (17) is fixedly mounted at the top end of the fixed cylinder (23), a threaded rod (18) is fixedly connected to the output end of the motor (17), the bottom end of the threaded rod (18) is rotatably connected with the inner bottom end of the fixed cylinder (23), a sliding block (21) is rotatably connected to the outer surface thread of the threaded rod (18), a liquid level sensor is fixedly mounted on one side of the outer surface of the sliding block (21), a metering liquid pump (7) is fixedly mounted above the left end face of the electrolytic copper foil box (2), the output end of the metering liquid pump (7) is communicated with the inside of the supporting frame (32) through a pipeline, the bottom end face of the fixing frame (32) is fixedly connected with a communicating pipe (24), the free end of the communicating pipe (24) is connected with the fixing cylinder (23), a buzzer (20) and a controller (22) are respectively installed above and below the outer surface of the fixing cylinder (23), a transparent observation window (31) is fixedly embedded in one side of the outer surface of the fixing cylinder (23) and positioned on the controller (31), the left side and the right side of the upper end face of the electrolytic copper foil box (2) are respectively and fixedly connected with a fixing plate (10), a first electric push rod (8) is fixedly installed on the left end face of the left fixing plate (10), an installation frame (16) is respectively arranged on the left side and the right side above the cathode roller (15), and the output end of the first electric push rod (8) is fixedly connected with the left installation frame (16), right side installing frame (16) are through welding pole fixed connection on right side fixed plate (10), it installs wringing roller (13) to rotate between the interior front and back lateral wall of installing frame (16), the external fixed surface parcel of wringing roller (13) has wringing sponge (14), and guide roll (9) are installed in the up end rotation of left fixed plate (10).
2. The electrolytic copper foil forming machine according to claim 1, characterized in that: the inner wall of the mounting frame (16) is fixedly provided with an air guide cover (11), and the air guide cover (11) is fixedly provided with a plurality of hot air nozzles (12).
3. The electrolytic copper foil forming machine according to claim 2, characterized in that: the outer surface of the upper part of the fixed cylinder (23) is provided with a plurality of air inlet and outlet holes (19).
4. The electrolytic copper foil forming machine according to claim 3, wherein: cartridge filter (5) in the left end face below of electrolytic copper foil box (2), the top bolted connection of cartridge filter (5) has sealed lid (6), the ring channel has all been seted up with the inner bottom end lateral wall of cartridge filter (5) to the bottom face of sealed lid (6), and the butt has filter core (4) between the ring channel of upper and lower side, the bottom face of cartridge filter (5) is connected with feed liquor pipe (3), the surface of cartridge filter (5) passes through the first ring flange of connecting pipe fixedly connected with, the input of measurement liquid pump (7) has the second ring flange through the pipe connection, first ring flange and second ring flange bolted connection.
5. The electrolytic copper foil forming machine according to claim 4, wherein: guide rods are arranged on the upper end face of the sliding block (21) in a sliding and penetrating mode and located in the front and back of the threaded rod (18), and the upper end and the lower end of each guide rod are fixedly connected with the side wall of the inner top and the side wall of the inner bottom of the fixed cylinder (23) respectively.
6. The electrolytic copper foil forming machine according to claim 5, wherein: four groups of corners of the bottom end surface of the supporting box (1) are provided with rollers (30).
7. The electrolytic copper foil forming machine according to claim 6, wherein: the sliding opening is formed in the front and rear sides of the left lower end and the front and rear sides of the right lower end of the supporting box (1), a moving block (28) is connected to the inner wall of the sliding opening in a sliding mode, a friction block (29) is fixedly connected to one side of the outer surface of the moving block (28) through a fixing rod, a second electric push rod (25) is fixedly mounted on the side wall of the inner top of the supporting box (1), a lifting plate (26) is fixedly connected to the output end of the second electric push rod (25), hinge rods (27) are hinged to the front and rear sides of the left end face and the front and rear sides of the right end face of the lifting plate (26), and the bottom end of each hinge rod (27) is hinged to the upper end face of the moving block (28).
8. The electrolytic copper foil forming machine according to claim 7, wherein: the controller (22) is electrically connected with the signal input end of the first electric push rod (8), the signal input end of the second electric push rod (25), the signal input end of the metering liquid pump (7), the signal input end of the motor (17), the signal input end of the buzzer (20) and the signal output end of the liquid level sensor through conducting wires respectively.
CN202111550643.XA 2021-12-17 2021-12-17 Novel electrolytic copper foil raw foil machine Pending CN114045537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111550643.XA CN114045537A (en) 2021-12-17 2021-12-17 Novel electrolytic copper foil raw foil machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111550643.XA CN114045537A (en) 2021-12-17 2021-12-17 Novel electrolytic copper foil raw foil machine

Publications (1)

Publication Number Publication Date
CN114045537A true CN114045537A (en) 2022-02-15

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Application Number Title Priority Date Filing Date
CN202111550643.XA Pending CN114045537A (en) 2021-12-17 2021-12-17 Novel electrolytic copper foil raw foil machine

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CN (1) CN114045537A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120111733A1 (en) * 2010-11-08 2012-05-10 Chang Chun Petrochemical Co., Ltd. Method for producing porous copper foil
CN202755079U (en) * 2012-08-27 2013-02-27 广东嘉元科技股份有限公司 Electrolyte level control device for electrolytic copper foil production
CN206756257U (en) * 2017-05-15 2017-12-15 珠海市高栏联合新材料有限公司 Valve tower with liquid level prompting function
CN208341323U (en) * 2018-03-20 2019-01-08 青岛华盛泰抛丸机械有限公司 A kind of dust-extraction unit of mechanical equipment
CN209082016U (en) * 2018-12-06 2019-07-09 江西铜博科技有限公司 A kind of Electrolytic copper foil generator
CN209144281U (en) * 2018-10-15 2019-07-23 江苏铭丰电子材料科技有限公司 A kind of squeezing water of foil machine
CN210506579U (en) * 2019-09-27 2020-05-12 北京矿冶科技集团有限公司 Automatic liquid supplementing and draining system for electroplating liquid
CN214400767U (en) * 2021-03-01 2021-10-15 广东嘉元科技股份有限公司 Electrolytic copper foil forming machine with drying device
CN214572303U (en) * 2021-01-19 2021-11-02 盐城市贝加尔电子材料有限公司 Automatic device that adds of circuit board plating solution

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120111733A1 (en) * 2010-11-08 2012-05-10 Chang Chun Petrochemical Co., Ltd. Method for producing porous copper foil
CN202755079U (en) * 2012-08-27 2013-02-27 广东嘉元科技股份有限公司 Electrolyte level control device for electrolytic copper foil production
CN206756257U (en) * 2017-05-15 2017-12-15 珠海市高栏联合新材料有限公司 Valve tower with liquid level prompting function
CN208341323U (en) * 2018-03-20 2019-01-08 青岛华盛泰抛丸机械有限公司 A kind of dust-extraction unit of mechanical equipment
CN209144281U (en) * 2018-10-15 2019-07-23 江苏铭丰电子材料科技有限公司 A kind of squeezing water of foil machine
CN209082016U (en) * 2018-12-06 2019-07-09 江西铜博科技有限公司 A kind of Electrolytic copper foil generator
CN210506579U (en) * 2019-09-27 2020-05-12 北京矿冶科技集团有限公司 Automatic liquid supplementing and draining system for electroplating liquid
CN214572303U (en) * 2021-01-19 2021-11-02 盐城市贝加尔电子材料有限公司 Automatic device that adds of circuit board plating solution
CN214400767U (en) * 2021-03-01 2021-10-15 广东嘉元科技股份有限公司 Electrolytic copper foil forming machine with drying device

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Application publication date: 20220215