CN101724885A - Reverse electroplating peeling hung recovery tank - Google Patents
Reverse electroplating peeling hung recovery tank Download PDFInfo
- Publication number
- CN101724885A CN101724885A CN200810234725A CN200810234725A CN101724885A CN 101724885 A CN101724885 A CN 101724885A CN 200810234725 A CN200810234725 A CN 200810234725A CN 200810234725 A CN200810234725 A CN 200810234725A CN 101724885 A CN101724885 A CN 101724885A
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- target
- fly
- copper
- skeets
- cell body
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Abstract
The invention discloses a reverse electroplating peeling hung recovery tank. The recovery tank comprises a tank body, skeet seats and skeets, wherein a plurality of skeet seats are fixed symmetrically on the two sides of the tank body and are arranged in intervals, a plurality of skeets can be supported on the skeet seats, skeets hung with copper plates are connected with the negative electrode of a direct-current power supply, skeets with coppered hooks are connected with the positive electrode of the direct-current power supply, all skeets connected with the positive electrode are arranged in all the skeets connected with the negative electrode, all the skeets connected with the negative electrode are arranged outside all the skeets connected with the positive electrode, the tank body contains a solution with sulfuric acid, hydrogen peroxide and copper sulfate and a plurality of copper plates and coppered hooks are soaked in the solution. The embodiment of the invention can peel and recover copper on the hooks at the same time, the process is simple, and the embodiment has simple structure and is environmentally friendly.
Description
Technical field
The present invention relates to a kind of copper retrieving arrangement, especially a kind ofly be used to reclaim the device that flies the copper that is coated with on the target hook after PCB electroplates.
Background technology
Electroplating technology in the PCB manufacture craft is that the target that flies that PCB is hung on electrolyzer is linked up with enterprising electroplating, flying on the hook of target also can plated with copper, the technology of the traditional copper-stripping that will link up with is stripping and hanging, stripping and hanging is that hook is immersed in the salpeter solution, the copper on hook surface is corroded by nitric acid and is peelled off, though the copper on hook surface is to have removed like this, but consume a large amount of salpeter solutions, increased simultaneously that waste gas reclaims and the expense of off gas treatment and strengthened the pollution of environment and the treatment process of cupric nitrate waste liquid, copper peels off not only contaminate environment but also cost of idleness like this.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of reverse electroplating peeling hung recovery tank, this reverse electroplating peeling hung recovery tank both can have been finished peeling off and reclaiming of copper, had simplified operation again, had saved cost, and environmental protection again simple in structure.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of reverse electroplating peeling hung recovery tank, comprise cell body, fly target stand and fly target, top, corresponding both sides is symmetrically fixed with some target stands that fly on the cell body, and flying target stand is set in distance, but some target framves that fly are in flying on the target stand, hang with the negative pole that target connects direct supply that flies of copper coin, be with the positive pole that target connects direct supply that flies of copper facing hook, all connect anodal and fly target and be in all and connect flying among the target of negative pole, and all targets that fly that connect negative pole are in all and connect anodal and fly outside the target, be equipped with in the cell body and contain sulfuric acid, the solution of hydrogen peroxide and copper sulfate, some copper coins and some copper facing hook are dipped in this solution.Overhead traveling crane will carry out the target that flies of the galvanized some band copper facing hooks of PCB and deliver to anti-plating stripping groove from discharging area, fly target holder in flying on the target stand, after circuit is connected, because anti-electroplating principle, copper on the some copper facing hooks that are connected with dc power anode is dissolved in the solution with the form of cupric ion, cupric ion is separated out and is adsorbed on the copper coin from the copper coin that is connected with power cathode again, has realized peeling off and reclaiming of copper.
Further technical scheme of the present invention is:
The described target that flies that connects negative pole is provided with two and be positioned at the other both sides of cell body, and the described anodal that connects flies the middle part that target is positioned at cell body.
The invention has the beneficial effects as follows: because top, corresponding both sides is symmetrically fixed with some target stands that fly on the cell body, and flying target stand is set in distance, but some target framves that fly are in flying on the target stand, hang with the negative pole that target connects direct supply that flies of copper coin, be with the positive pole that target connects direct supply that flies of copper facing hook, all connect anodal and fly target and be in all and connect flying among the target of negative pole, and all targets that fly that connect negative pole are in all and connect anodal and fly outside the target, be equipped with in the cell body and contain sulfuric acid, the solution of hydrogen peroxide and copper sulfate, some copper coins and some copper facing hook are dipped in this solution, this example can be simultaneously with copper-stripping on the hook and recovery, and operation is simple, and the environmental protection again simple in structure of this example.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Embodiment: a kind of reverse electroplating peeling hung recovery tank, comprise cell body 1, fly target stand 2 and fly target 3, top, corresponding both sides is symmetrically fixed with some target stands that fly on the cell body, and flying target stand is set in distance, but some target framves that fly are in flying on the target stand, hang with the negative pole that target connects direct supply that flies of copper coin, be with the positive pole that target connects direct supply that flies of copper facing hook, all connect anodal and fly target and be in all and connect flying among the target of negative pole, and all targets that fly that connect negative pole are in all and connect anodal and fly outside the target, be equipped with in the cell body and contain sulfuric acid, the solution of hydrogen peroxide and copper sulfate, some copper coins and some copper facing hook are dipped in this solution.Overhead traveling crane will carry out the target that flies of the galvanized some band copper facing hooks of PCB and deliver to anti-plating stripping groove from discharging area, fly target holder in flying on the target stand, after circuit is connected, because anti-electroplating principle, copper on the some copper facing hooks that are connected with dc power anode is dissolved in the solution with the form of cupric ion, cupric ion is separated out and is adsorbed on the copper coin from the copper coin that is connected with power cathode again, has realized peeling off and reclaiming of copper.
The described target that flies that connects negative pole is provided with two and be positioned at the other both sides of cell body, and the described anodal that connects flies the middle part that target is positioned at cell body.
Claims (2)
1. reverse electroplating peeling hung recovery tank, comprise cell body (1), fly target stand (2) and fly target (3), top, corresponding both sides is symmetrically fixed with some target stands that fly on the cell body, and flying target stand is set in distance, but some target framves that fly are in flying on the target stand, it is characterized in that: the negative pole that target connects direct supply that flies that hangs with copper coin, be with the positive pole that target connects direct supply that flies of copper facing hook, all connect anodal and fly target and be in all and connect flying among the target of negative pole, and all targets that fly that connect negative pole are in all and connect anodal and fly outside the target, be equipped with in the cell body and contain sulfuric acid, the solution of hydrogen peroxide and copper sulfate, some copper coins and some copper facing hook are dipped in this solution.
2. a kind of reverse electroplating peeling hung recovery tank as claimed in claim 1 is characterized in that: the described target that flies that connects negative pole is provided with two and be positioned at the other both sides of cell body, and the described anodal that connects flies the middle part that target is positioned at cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810234725A CN101724885A (en) | 2008-10-28 | 2008-10-28 | Reverse electroplating peeling hung recovery tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810234725A CN101724885A (en) | 2008-10-28 | 2008-10-28 | Reverse electroplating peeling hung recovery tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101724885A true CN101724885A (en) | 2010-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810234725A Pending CN101724885A (en) | 2008-10-28 | 2008-10-28 | Reverse electroplating peeling hung recovery tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101724885A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817061A (en) * | 2012-09-07 | 2012-12-12 | 佛山市三水凤铝铝业有限公司 | Method for cleaning cathode tubes of electrolysis coloring troughs of aluminum profiles |
| CN102995100A (en) * | 2012-11-28 | 2013-03-27 | 广西贺州市桂东电子科技有限责任公司 | Graphite electrode reverse electrification impurity removal device for electronic aluminum foil corrosion and control method thereof |
| CN108118384A (en) * | 2017-12-26 | 2018-06-05 | 石家庄铁道大学 | Experiment barrel plating net and electroplanting device |
| CN109898114A (en) * | 2019-03-25 | 2019-06-18 | 扬州虹扬科技发展有限公司 | A kind of production technology of hang plating production line |
| CN113351603A (en) * | 2021-07-09 | 2021-09-07 | 东莞南玻工程玻璃有限公司 | Method for removing films of coated glass in batches |
-
2008
- 2008-10-28 CN CN200810234725A patent/CN101724885A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817061A (en) * | 2012-09-07 | 2012-12-12 | 佛山市三水凤铝铝业有限公司 | Method for cleaning cathode tubes of electrolysis coloring troughs of aluminum profiles |
| CN102817061B (en) * | 2012-09-07 | 2015-12-02 | 佛山市三水凤铝铝业有限公司 | A kind of purging method of aluminium section bar electrolytic coloring groove cathode tube |
| CN102995100A (en) * | 2012-11-28 | 2013-03-27 | 广西贺州市桂东电子科技有限责任公司 | Graphite electrode reverse electrification impurity removal device for electronic aluminum foil corrosion and control method thereof |
| CN108118384A (en) * | 2017-12-26 | 2018-06-05 | 石家庄铁道大学 | Experiment barrel plating net and electroplanting device |
| CN108118384B (en) * | 2017-12-26 | 2019-11-05 | 石家庄铁道大学 | Test barrel plating net and electroplanting device |
| CN109898114A (en) * | 2019-03-25 | 2019-06-18 | 扬州虹扬科技发展有限公司 | A kind of production technology of hang plating production line |
| CN113351603A (en) * | 2021-07-09 | 2021-09-07 | 东莞南玻工程玻璃有限公司 | Method for removing films of coated glass in batches |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100609 |