CN202047152U - Post-treating machine for electrolytic copper foil - Google Patents
Post-treating machine for electrolytic copper foil Download PDFInfo
- Publication number
- CN202047152U CN202047152U CN2011201198115U CN201120119811U CN202047152U CN 202047152 U CN202047152 U CN 202047152U CN 2011201198115 U CN2011201198115 U CN 2011201198115U CN 201120119811 U CN201120119811 U CN 201120119811U CN 202047152 U CN202047152 U CN 202047152U
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- China
- Prior art keywords
- copper foil
- electrolytic copper
- post
- conductive rollers
- conducting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a post-treating machine for an electrolytic copper foil. The post-treating machine comprises a post-treating machine array, wherein a diversion conducting roller which is connected in parallel with a first conducting roller is arranged in front of the first conducting roller and behind a second conducting roller of the post-treating machine array. Due to the arrangement of the diversion conducting roller which is connected in parallel with the first conducting roller and is arranged in front of the first conducting roller and behind the second conducting roller of the post-treating machine for the electrolytic copper foil, the current density of the first conducting roller is lowered, the problem of easily-caused electrical erosion of the first conducting roller is solved, the probability of the formation of local copper plating points on the roller surface of the conducting rollers is greatly lowered, the roller surface is kept be flat, the adverse effect on the electrolytic copper foil is lightened, and the product quality of a finished product is improved; and moreover, the conducting rollers do not need to be replaced and grinded frequently, and the running cost of post-treatment of the electrolytic copper foil is lowered.
Description
Technical field
The utility model relates to electrolytic copper foil manufacturing technology field, refers in particular to a kind of electrolytic copper foil postprocessor.
Background technology
In the manufacturing processed of electrolytic copper foil, postprocessing working procedures is a very important link, mainly comprise roughened layer processing, refractory layer processing and antioxidation coating processing etc., its purpose is to improve the peel strength and the tensile strength of electrolytic copper foil, and makes electrolytic copper foil possess performances such as anti-oxidation, protection against the tide.
Existing electrolytic copper foil postprocessor, the electric current of its first conductive rollers is generally 6000～8000A, and this makes that the current density of this conductive rollers is excessive, and produces galvanic corrosion at the trickle depression position of conductive rollers roll surface, form the local copper facing point of roll surface, thereby cause being uneven of conductive rollers roll surface.Local copper facing point and the mutual friction mutually of operating Copper Foil, and can form the galvanic corrosion point on the hair side of Copper Foil especially, when local copper facing point reaches certain thickness, can be pierced through Copper Foil and form burr or perforation.Above-mentioned defective has not only reduced the quality product of electrolytic copper foil finished product, and needs frequent reconditioning even change conductive rollers, has improved the running cost of electrolytic copper foil postprocessor.
Summary of the invention
The utility model is to solve the technical problem that existing existing first conductive rollers of electrolytic copper foil postprocessor is easy to generate galvanic corrosion, provides a kind of first conductive rollers to be difficult for taking place the electrolytic copper foil postprocessor of galvanic corrosion.
For solving the problems of the technologies described above, the utility model is by technical scheme as described below: a kind of electrolytic copper foil postprocessor, it includes postprocessor row, be provided with before second conductive rollers after first conductive rollers of described postprocessor row one with first shunting conductive rollers that conductive rollers is in parallel.
In the above-mentioned electrolytic copper foil postprocessor, place, the top of described shunting conductive rollers is provided with one and is abutted against the liquid squeezing roll of shunting conductive rollers.
In the above-mentioned electrolytic copper foil postprocessor, described liquid squeezing roll be located at described shunting conductive rollers directly over locate.
Useful technique effect of the present utility model is: this electrolytic copper foil postprocessor after its first conductive rollers, be provided with before second conductive rollers one with first shunting conductive rollers that conductive rollers is in parallel, setting by this shunting conductive rollers, reduced the current density of first conductive rollers, eliminate first conductive rollers and easily produced the problem of galvanic corrosion, reduced the probability that forms local copper facing point at the conductive rollers roll surface significantly, make roll surface keep smooth, and alleviate detrimentally affect to electrolytic copper foil, improve the quality product of finished product, and, need not the frequent mill of changing and repair conductive rollers, reduce the running cost of electrolytic copper foil aftertreatment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
For making those of ordinary skill in the art be expressly understood the purpose of this utility model, technical scheme and useful technique effect more, the utility model is further elaborated below in conjunction with drawings and Examples.
With reference to shown in Figure 1, electrolytic copper foil postprocessor disclosed in the utility model includes postprocessor row 10, these postprocessor row 10 can adopt the disclosed postprocessor array structure of prior art, normally, it includes conductive rollers 100, live roll 101, liquid squeezing roll 102, electrolyzer 103, liquid lower roll 104, washing bath 105 and washing roller 106 or the like, and above-mentioned each component are formed the postprocessor row by a fixed structure setting.
After first conductive rollers 100 of these postprocessor row 10, be provided with a shunting conductive rollers 12 in parallel before second conductive rollers 100 with first conductive rollers 100, setting by this shunting conductive rollers 12, reduced the current density of first conductive rollers 100, eliminate first conductive rollers 100 and easily produced the problem of galvanic corrosion, reduced the probability that forms local copper facing point at the conductive rollers roll surface significantly, make roll surface keep smooth, and alleviate detrimentally affect to electrolytic copper foil, improve the quality product of finished product, and, need not the frequent mill of changing and repair conductive rollers, reduce the running cost of electrolytic copper foil aftertreatment.
Preferably, locate to be provided with a liquid squeezing roll 14 that is abutted against with this shunting conductive rollers 12 directly over this shunting conductive rollers 12, it can compress Copper Foil P on this shunting conductive rollers 12, increases both contacts area, reduces the galvanic deposit of cupric ion at these shunting conductive rollers 12 roll surfaces.Apparently, this liquid squeezing roll 14 do not limit be arranged at this shunting conductive rollers 12 directly over locate, also can be arranged at front upper place or back upper place the place.
The above only is a preferred embodiment of the present utility model, but not the utility model is done any pro forma restriction.Those skilled in the art can impose various changes that are equal to and improvement on the basis of the foregoing description, all equivalent variations or modifications of being done in the claim scope all should fall within the utility model protection domain.
Claims (3)
1. electrolytic copper foil postprocessor includes postprocessor row, it is characterized in that: be provided with before second conductive rollers after first conductive rollers of described postprocessor row one with first shunting conductive rollers that conductive rollers is in parallel.
2. electrolytic copper foil postprocessor as claimed in claim 1 is characterized in that: the place, top of described shunting conductive rollers is provided with one and is abutted against the liquid squeezing roll of shunting conductive rollers.
3. electrolytic copper foil postprocessor as claimed in claim 2 is characterized in that: described liquid squeezing roll be located at described shunting conductive rollers directly over locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201198115U CN202047152U (en) | 2011-04-21 | 2011-04-21 | Post-treating machine for electrolytic copper foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201198115U CN202047152U (en) | 2011-04-21 | 2011-04-21 | Post-treating machine for electrolytic copper foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047152U true CN202047152U (en) | 2011-11-23 |
Family
ID=44987469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201198115U Expired - Lifetime CN202047152U (en) | 2011-04-21 | 2011-04-21 | Post-treating machine for electrolytic copper foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047152U (en) |
-
2011
- 2011-04-21 CN CN2011201198115U patent/CN202047152U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Jiabao Inventor before: Chen Dingmiao Inventor before: Zhang Junfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN DINGMIAO ZHANG JUNFENG TO: LIN JIABAO |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |