CN110565158A - novel cathode titanium roller online polishing method and online polishing device - Google Patents
novel cathode titanium roller online polishing method and online polishing device Download PDFInfo
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- CN110565158A CN110565158A CN201910952716.4A CN201910952716A CN110565158A CN 110565158 A CN110565158 A CN 110565158A CN 201910952716 A CN201910952716 A CN 201910952716A CN 110565158 A CN110565158 A CN 110565158A
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- 238000005498 polishing Methods 0.000 title claims abstract description 121
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000010936 titanium Substances 0.000 title claims abstract description 20
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000011888 foil Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000011889 copper foil Substances 0.000 claims description 12
- 238000002161 passivation Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010301 surface-oxidation reaction Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
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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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
the invention discloses a novel cathode titanium roller online polishing method and device, which comprise a foil forming machine, wherein a cathode roller is arranged in the center of the front of the foil forming machine, a polishing machine base is fixedly arranged on the right side of the top of the front of the foil forming machine, a polishing motor is arranged on the right side of the front of the polishing machine base, a polishing roller is arranged in the center of the left side of the polishing motor, polishing water is arranged at the top of the polishing roller, a polishing cover plate is rotatably connected in the center of the top of the foil forming machine, and a control console is arranged on the right side of the polishing machine base. The novel cathode titanium roller online polishing method and the novel cathode titanium roller online polishing device can effectively relieve the problems of surface oxidation, unevenness and the like of the cathode roller, reduce the shutdown polishing frequency of the cathode roller, prolong the service life of the cathode roller, improve the product yield, have obvious effect, can completely realize digital operation control, and are simple, scientific and efficient.
Description
Technical Field
The invention relates to the field of electrolytic copper foil production processes, in particular to a novel cathode titanium roller online polishing method and a novel cathode titanium roller online polishing device.
Background
The main equipment for producing the electrolytic copper foil is a cathode roller, and because the working current of the electrolytic copper foil is as high as 35KA-40KA, in the long-term use process, because of the severe use environment, because of acid corrosion, high temperature, oxidation and the like, the surface of the cathode roller generates some oxidation layers and fine unevenness, the conductivity is reduced, the local heating of the roller surface is realized, the surface current is uneven, the unevenness of the roller surface, the oxidation layers and other problems are gradually worsened along with the increase of the use time, and the copper foil has the phenomena of mottling, color difference, edge tearing and the like, so the quality of the copper foil is seriously influenced. This requires a shutdown and removal of the cathode roll to a polishing chamber for surface treatment, which can affect production yield and shorten the life of the cathode roll.
therefore, the number of times of machine halt and repeated grinding is reduced, the service life of the cathode roller is prolonged, the product yield is improved, and the method becomes a key point and a difficult point for breakthrough of various large enterprises.
disclosure of Invention
the invention mainly aims to provide a novel cathode titanium roller online polishing method and a novel cathode titanium roller online polishing device, which can effectively solve the problems in the background technology.
in order to achieve the purpose, the invention adopts the technical scheme that:
A novel cathode titanium roller online polishing method and an online polishing device comprise a raw foil machine, wherein a cathode roller is arranged in the front center of the raw foil machine, a polisher base is fixedly arranged on the right side of the front top of the raw foil machine, a polishing motor is arranged on the front right side of the polisher base, a polishing roller is arranged in the left center of the polishing motor, the top of the polishing roller is provided with polishing water, a polishing cover plate is rotatably connected in the center of the top of the raw foil machine, a control console is arranged on the right side of the polisher base, a first support plate is fixedly connected to the front left side of the polisher base, a deep groove ball bearing is arranged in the left middle of the first support plate, a support sleeve is fixedly connected to the front right side of the polisher base, a second support plate is fixedly connected to the middle of the back inner wall of the support sleeve, and negative pressure springs are symmetrically and fixedly connected to the left side and the right, a first fixing plate is arranged on the front surface of the second supporting plate, a first cushion pad is fixedly connected with the middle part of the front surface of the first fixing plate, the front surface of the inner cavity of the supporting sleeve is provided with a second fixing plate, the middle part of the back surface of the second fixing plate is fixedly connected with a second cushion pad, the left side and the right side of the front surface of the second fixing plate are symmetrically and fixedly connected with supporting columns, the centers of the front surfaces of the supporting columns are provided with connecting columns, one end of the back of the connecting column is fixedly connected with a limiting disc, the center of the front of the second fixing plate is fixedly connected with a bearing platform, the front surface of the inner cavity of the bearing platform is provided with a limit ring, the back surface of the inner cavity of the bearing platform is provided with an oil seal bearing, the polishing machine is characterized in that a bolt is arranged in the center of the front face of the bearing platform, a butterfly nut is fixedly connected to one end of the front face of the bolt, the control platform is electrically connected with the polishing motor, and the control platform is electrically connected with the foil generator.
Preferably, an output shaft extends from the center of the left side of the polishing motor, and the output shaft of the polishing motor is in key connection with one end of the right side of the polishing roller.
Preferably, the one end on deep groove ball bearing right side runs through the left outer wall of first backup pad and extends to the outside on first backup pad right side, deep groove ball bearing and the wall body close-fitting of first backup pad and fixed connection, deep groove ball bearing cup joints the outside at polishing roller right side one end, polishing roller and deep groove ball bearing's the wall body close-fitting and fixed connection.
Preferably, the inner cavity of the support sleeve is communicated with the outside from the center of the left side and the right side of the inner cavity of the support sleeve, one end of the back face of the connecting column penetrates through the outer wall of the front face of the support column and extends into the support column, the connecting column is attached to the inner wall of the support column, the limiting disc is matched with the inner wall of the support column, and one end of the front face of the connecting column is fixedly connected to the inner wall of the front face of the support sleeve.
Preferably, the inner cavity of the bearing platform is communicated with the outside from the center of the front surface of the inner cavity, four sides of the limit ring are attached to the inner wall of the bearing platform and fixedly connected, four sides of the oil seal bearing are attached to the inner wall of the bearing platform and fixedly connected, one end of the back surface of the bolt sequentially penetrates through the limit ring and the oil seal bearing and extends to the back surface of the inner cavity of the bearing platform, the wall body of the limit ring penetrates through the outer wall of the bolt and extends to the inner part of the wall body of the bolt, the limit ring is attached to the wall body of the bolt, the bolt is closely attached to and fixedly connected with the wall body of the oil seal bearing, one end of the front surface of the bolt penetrates through the inner wall of the front surface of the support sleeve and extends to the.
Preferably, the support sleeve is sleeved outside one end of the left side of the polishing motor, the first cushion pad is attached to the outer wall of the back face of the polishing motor, and the second cushion pad is attached to the outer wall of the front face of the polishing motor.
Preferably, the polishing method of the novel cathode titanium roller online polishing device comprises the following operation steps:
s1: the passivation tank current is closed, and the raw foil linear speed is adjusted to be 0.5-2 m/min;
S2: starting a polishing water washing and polishing motor switch and a swing switch, controlling the rotation frequency of the motor to be between 20 and 30Hz, adjusting the swing frequency to be 30Hz, and checking whether the motor is operating normally without any noise;
s3: manually shaking the polishing roller to be in contact with the roller surface, controlling the contact pressure between 2 and 5A based on the display of the load current of a polishing motor, and controlling the polishing time to be between 10 and 30 min;
S4: after polishing, the polishing roller is withdrawn from the roller surface, and the polishing water washing and polishing motor is closed;
s5: adjusting the linear speed of the foil forming machine to be 5-10m/min according to the passivation tank current, and starting the passivation current;
S6: in principle, the online polishing period is 24 +/-1H/time, in actual operation, once online polishing operation is carried out on the surface of the cathode roller after a roll of copper foil is produced by the copper foil, and if the surface of the roller is oxidized, the surface of the roller is polished in advance;
s7: the polishing rolls were replaced periodically.
compared with the prior art, the invention has the following beneficial effects:
The polishing device can effectively relieve the problems of surface oxidation and unevenness of the cathode roller, reduces the shutdown polishing frequency of the cathode roller, prolongs the service life of the cathode roller, improves the product yield, has obvious effect, can completely realize digital operation control, is simple, scientific and efficient, can timely solve a small amount of oxide layers and slight unevenness generated in the use process of the cathode roller, improves the product quality of the copper foil, and improves the company competitiveness.
drawings
FIG. 1 is a schematic structural view in elevation of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of the polisher base of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
Fig. 4 is an enlarged view of the invention at B in fig. 2.
Fig. 5 is an enlargement of the invention at C in fig. 4.
in the figure: 1. a foil forming machine; 2. a cathode roll; 3. a polisher base; 4. polishing the motor; 5. a polishing roll; 6. polishing the cover plate; 7. polishing and washing; 8. a console; 9. a first support plate; 10. a deep groove ball bearing; 11. a support sleeve; 12. a second support plate; 13. a negative pressure spring; 14. a first fixing plate; 15. a first cushion pad; 16. a second fixing plate; 17. a second cushion pad; 18. a support pillar; 19. connecting columns; 20. a limiting disc; 21. a bearing platform; 22. a limiting ring; 23. an oil seal bearing; 24. a bolt; 25. butterfly nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
the first embodiment is as follows:
as shown in figures 1-5, a novel cathode titanium roller online polishing device comprises a raw foil machine 1, a cathode roller 2 is arranged in the center of the front of the raw foil machine 1, a polishing machine base 3 is fixedly arranged on the right side of the top of the front of the raw foil machine 1, a polishing motor 4 is arranged on the right side of the front of the polishing machine base 3, a polishing roller 5 is arranged in the center of the left side of the polishing motor 4, a polishing water washing 7 is arranged on the top of the polishing roller 5, a polishing cover plate 6 is rotatably connected in the center of the top of the raw foil machine 1, a control console 8 is arranged on the right side of the polishing machine base 3, a first support plate 9 is fixedly connected on the left side of the front of the polishing machine base 3, a deep groove ball bearing 10 is arranged in the middle of the left side of the first support plate 9, a support sleeve 11 is fixedly connected on the right side of the front of the polishing machine base 3, the front of the second supporting plate 12 is provided with a first fixing plate 14, the middle of the front of the first fixing plate 14 is fixedly connected with a first cushion pad 15, the front of the inner cavity of the supporting sleeve 11 is provided with a second fixing plate 16, the middle of the back of the second fixing plate 16 is fixedly connected with a second cushion pad 17, the left side and the right side of the front of the second fixing plate 16 are symmetrically and fixedly connected with supporting columns 18, the center of the front of each supporting column 18 is provided with a connecting column 19, one end of the back of each connecting column 19 is fixedly connected with a limiting disc 20, the center of the front of the second fixing plate 16 is fixedly connected with a bearing platform 21, the front of the inner cavity of the bearing platform 21 is provided with a limiting ring 22, the back of the inner cavity of the bearing platform 21 is provided with an oil seal bearing 23, the center of the front of the bearing platform 21 is provided with a bolt 24, one.
An output shaft extends from the center of the left side of the polishing motor 4, the output shaft of the polishing motor 4 is connected with one end of the right side of the polishing roller 5 through a key, one end of the right side of the deep groove ball bearing 10 penetrates through the outer wall of the left side of the first supporting plate 9 and extends to the outer side of the right side of the first supporting plate 9, the deep groove ball bearing 10 is closely attached and fixedly connected with the wall body of the first supporting plate 9, the deep groove ball bearing 10 is sleeved on the outer side of one end of the right side of the polishing roller 5, the polishing roller 5 is closely attached and fixedly connected with the wall body of the deep groove ball bearing 10, the inner cavity of the supporting sleeve 11 is communicated with the outside through the centers of the left side and the right side of the supporting sleeve, one end of the back side of the connecting column 19 penetrates through the outer wall of the front side of the supporting column 18 and extends to the, the inner cavity of the bearing platform 21 is communicated with the outside from the center of the front surface, four sides of the limiting ring 22 are jointed and fixedly connected with the inner wall of the bearing platform 21, four sides of the oil seal bearing 23 are jointed and fixedly connected with the inner wall of the bearing platform 21, one end of the back surface of the bolt 24 sequentially penetrates through the limiting ring 22, the oil seal bearing 23 extends to the back of the inner cavity of the bearing platform 21, the wall body of the limit ring 22 penetrates through the outer wall of the bolt 24 and extends to the inner part of the wall body of the bolt 24, the limit ring 22 is attached to the wall body of the bolt 24, the bolt 24 is closely attached to and fixedly connected with the wall body of the oil seal bearing 23, the front end of the bolt 24 penetrates through the front inner wall of the support sleeve 11 and extends to the outer part of the support sleeve 11, the bolt 24 is connected with the wall body of the support sleeve 11 through threads, the support sleeve 11 is sleeved on the outer part of one end of the left side of the polishing motor 4, the first buffer cushion 15 is attached to the outer wall of the back of the polishing motor 4, and the.
Example two:
the polishing method of the novel cathode titanium roller online polishing device comprises the following operation steps:
S1: the passivation tank current is closed, and the raw foil linear speed is adjusted to be between 0.5 and 2 m/min;
S2: starting a polishing water washing and polishing motor switch and a swing switch, controlling the rotation frequency of the motor to be between 20 Hz and 30Hz, adjusting the swing frequency to be 30Hz, and checking whether the motor is operating normally without any noise;
s3: manually shaking the polishing roller to be in contact with the roller surface, controlling the contact pressure between 2 and 5A on the basis of the display of the load current of a polishing motor, and controlling the polishing time to be between 10 and 30 min;
s4: after polishing, the polishing roller is withdrawn from the roller surface, and the polishing water washing and polishing motor is closed;
S5: adjusting the linear speed of the foil forming machine to be between 5 and 10m/min according to the passivation tank current, and starting the passivation current;
S6: in principle, the online polishing period is 24 +/-1H/time, in actual operation, once online polishing operation is carried out on the surface of the cathode roller after a roll of copper foil is produced by the copper foil, and if the surface of the roller is oxidized, the surface of the roller is polished in advance;
S7: the polishing rolls were replaced periodically.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a new-type negative pole titanium roller is at line burnishing device, includes living foil machine (1), its characterized in that: the positive centre of living paper tinsel machine (1) is provided with cathode roll (2), the right side fixed mounting at the positive top of living paper tinsel machine (1) has burnishing machine base (3), the positive right side of burnishing machine base (3) is provided with burnishing motor (4), the left centre of burnishing motor (4) is provided with burnishing roll (5), the top of burnishing roll (5) is provided with polishing washing (7), the centre of living paper tinsel machine (1) top rotates and is connected with polishing apron (6), the right side of burnishing machine base (3) is provided with control cabinet (8), the positive left side fixedly connected with first backup pad (9) of burnishing machine base (3), the left middle part of first backup pad (9) is provided with deep groove ball bearing (10), the positive right side fixedly connected with of burnishing machine base (3) supports cover (11), the middle part fixedly connected with second backup pad (12) of support cover (11) back inner wall, the positive left and right sides symmetry fixedly connected with negative pressure spring (13) of second backup pad (12), the front of second backup pad (12) is provided with first fixed plate (14), the positive middle part fixedly connected with first blotter (15) of first fixed plate (14), the front of support cover (11) inner chamber is provided with second fixed plate (16), the middle part fixedly connected with second blotter (17) at the second fixed plate (16) back, the positive left and right sides symmetry fixedly connected with support column (18) of second fixed plate (16), the positive centre of support column (18) is provided with spliced pole (19), the one end fixedly connected with spacing dish (20) at the spliced pole (19) back, the positive centre fixedly connected with cushion cap (21) of second fixed plate (16), the front of cushion cap (21) inner chamber is provided with spacing ring (22), the back of cushion cap (21) inner chamber is provided with oil blanket bearing (23), the positive centre of cushion cap (21) is provided with bolt (24), the positive one end fixed connection of bolt (24) has butterfly nut (25), control cabinet (8) and polishing motor (4) electric connection, control cabinet (8) and crude foil machine (1) electric connection.
2. The novel cathode titanium roller online polishing device as claimed in claim 1, wherein: an output shaft extends from the center of the left side of the polishing motor (4), and the output shaft of the polishing motor (4) is connected with one end of the right side of the polishing roller (5) through a key.
3. The novel cathode titanium roller online polishing device as claimed in claim 2, wherein: deep groove ball bearing (10) right side's one end runs through the left outer wall of first backup pad (9) and extends to the outside on first backup pad (9) right side, deep groove ball bearing (10) and the close laminating of the wall body of first backup pad (9) and fixed connection, deep groove ball bearing (10) cup joint the outside of burnishing roll (5) right side one end, burnishing roll (5) and the close laminating of the wall body of deep groove ball bearing (10) and fixed connection.
4. the novel cathode titanium roller online polishing device as claimed in claim 3, wherein: the inner chamber of supporting sleeve (11) is linked together with the external world by the centre of its left and right sides, the one end at the spliced pole (19) back is run through the positive outer wall of support column (18) and is extended to the inside of support column (18), the inner wall of spliced pole (19) and support column (18) is laminated mutually, spacing dish (20) agree with the inner wall of support column (18), the positive one end fixed connection of spliced pole (19) is on supporting sleeve (11) positive inner wall.
5. the novel cathode titanium roller online polishing device as claimed in claim 4, wherein: the inner cavity of the bearing platform (21) is communicated with the outside from the center of the front surface of the bearing platform, the four sides of the limit ring (22) are attached to the inner wall of the bearing platform (21) and fixedly connected, the four sides of the oil seal bearing (23) are attached to the inner wall of the bearing platform (21) and fixedly connected, one end of the back of the bolt (24) penetrates through the limit ring (22) and the oil seal bearing (23) in sequence and extends to the back of the inner cavity of the bearing platform (21), the wall body of the limiting ring (22) penetrates through the outer wall of the bolt (24) and extends to the inner part of the wall body of the bolt (24), the limit ring (22) is attached to the wall body of the bolt (24), the bolt (24) is closely attached to and fixedly connected with the wall body of the oil seal bearing (23), one end of the front surface of the bolt (24) penetrates through the inner wall of the front surface of the support sleeve (11) and extends to the outside of the support sleeve (11), the bolt (24) is connected with the wall body of the support sleeve (11) through threads.
6. the novel cathode titanium roller online polishing device as claimed in claim 5, wherein: support cover (11) and cup joint the outside at polishing motor (4) left side one end, the outer wall at the polishing motor (4) back is laminated in first blotter (15), the outer wall that polishing motor (4) was openly is laminated in second blotter (17).
7. The polishing method of the novel cathode titanium roller online polishing device as claimed in claim 1, characterized in that: the method comprises the following operation steps:
s1: the passivation tank current is closed, and the raw foil linear speed is adjusted to be between 0.5 and 2 m/min;
S2: starting a polishing water washing and polishing motor switch and a swing switch, controlling the rotation frequency of the motor to be between 20 Hz and 30Hz, adjusting the swing frequency to be 30Hz, and checking whether the motor is operating normally without any noise;
S3: manually shaking the polishing roller to be in contact with the roller surface, controlling the contact pressure between 2 and 5A on the basis of the display of the load current of a polishing motor, and controlling the polishing time to be between 10 and 30 min;
S4: after polishing, the polishing roller is withdrawn from the roller surface, and the polishing water washing and polishing motor is closed;
S5: adjusting the linear speed of the foil forming machine to be between 5 and 10m/min according to the passivation tank current, and starting the passivation current;
S6: in principle, the online polishing period is 24 +/-1H/time, in actual operation, once online polishing operation is carried out on the surface of the cathode roller after a roll of copper foil is produced by the copper foil, and if the surface of the roller is oxidized, the surface of the roller is polished in advance;
s7: the polishing rolls were replaced periodically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910952716.4A CN110565158A (en) | 2019-10-08 | 2019-10-08 | novel cathode titanium roller online polishing method and online polishing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910952716.4A CN110565158A (en) | 2019-10-08 | 2019-10-08 | novel cathode titanium roller online polishing method and online polishing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235606A (en) * | 2020-03-02 | 2020-06-05 | 广东嘉元科技股份有限公司 | Method for online polishing and scratch prevention of cathode roller and foil forming machine for scratch prevention cathode roller |
| CN111775024A (en) * | 2020-05-19 | 2020-10-16 | 金川集团股份有限公司 | Online polishing method for titanium cathode roller |
| CN113560964A (en) * | 2021-09-24 | 2021-10-29 | 江东电子材料有限公司 | Polishing method and device |
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| CN107139075A (en) * | 2017-06-20 | 2017-09-08 | 同济大学 | A kind of processing unit (plant) for quartz glass cylinder mirror polish |
| CN108127540A (en) * | 2017-12-12 | 2018-06-08 | 山东金宝电子股份有限公司 | A kind of polishing process of electrolytic copper foil production cathode roll |
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| CN111235606A (en) * | 2020-03-02 | 2020-06-05 | 广东嘉元科技股份有限公司 | Method for online polishing and scratch prevention of cathode roller and foil forming machine for scratch prevention cathode roller |
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| CN113560964A (en) * | 2021-09-24 | 2021-10-29 | 江东电子材料有限公司 | Polishing method and device |
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