CN103614735B - A kind of plating copper ball washing unit - Google Patents
A kind of plating copper ball washing unit Download PDFInfo
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- CN103614735B CN103614735B CN201310603602.1A CN201310603602A CN103614735B CN 103614735 B CN103614735 B CN 103614735B CN 201310603602 A CN201310603602 A CN 201310603602A CN 103614735 B CN103614735 B CN 103614735B
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- copper ball
- acid
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- cleaning cylinder
- alkali
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Abstract
The invention discloses a kind of plating copper ball washing unit, include copper ball cleaning cylinder, the main points of its technical scheme are, copper ball cleaning cylinder is provided with acid inlet, water-in, sewage draining exit, acid inlet is connected with the acid inlet tube adding acid solution, water-in is connected with the water inlet pipe adding pure water, and sewage draining exit is connected with blow-off pipe, is provided with the acid and alkali-resistance filter mantle that can filter out impurity on copper ball in copper ball cleaning cylinder.Copper ball first adds pure water cleaning from water inlet pipe again after the acid soak in acid tube is complete, and flow is by governor valve control, and acid and alkali-resistance filter mantle can filter out the impurity on copper ball.Acid and alkali-resistance filter mantle can be mentioned, the convenient copper ball recovery that will clean up; Sewage treatment pipeline is provided with below copper ball cleaning cylinder.The sulphuric acid soln that when the present invention can utilize maintenance, these needs are drained is to clean copper ball, and do not need the sulfuric acid that another Kaifeng is new, can save a large amount of material, sulphuric acid soln directly adds copper ball cleaning cylinder by acid inlet tube, can not splash and hurt sb.'s feelings, and safe ready is practical.
Description
[technical field]
The present invention relates to a kind of washing unit, especially relate to the washing unit of a kind of circuit-board industry plating copper ball.
[background technology]
Circuit card such as hard circuit board, flexible PCB are widely used in electronic applications.Due to the needs of whole plate plating, graphic plating in the process of board production, for ensureing electroplating quality, whole plate plating is drawn must clean a copper cylinder by every three months with graphic plating, does a carbon process half a year.When clear cylinder and carbon process, the copper ball fallen into bottom the copper ball of cylinder bottom and titanium basket just can must join in titanium basket with the mixed liquid dipping of sulfuric acid and hydrogen peroxide later again.Meanwhile, the mixed liquid dipping new copper ball with sulfuric acid and hydrogen peroxide is also needed when copper cylinder adds new copper ball, to remove the oxidation-resistant film on new copper ball surface.Be soaking and washing in the drum directly copper ball being placed on the mixed solution that sulfuric acid and hydrogen peroxide are housed, need the sulfuric acid mixture liquid in drum to pour out after having cleaned, operation is very inconvenient, also easily causes sulfuric acid mixture liquid to splash, abnormally dangerous in the past; Whole process is all use brand-new sulfuric acid, also cannot use up sulfuric acid mixture liquid, causes very large waste; And the copper ball after soaking also can remain phosphorized copper, oxide film, if copper ball does not wash clean clearly and adds copper cylinder and can cause producing shot copper, plate dirt and scrap, bring very big hidden danger to quality of circuit board.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, provide a kind of structure simple, easy and safe to operate, save material, and can avoid producing shot copper, the dirty copper ball washing unit scrapped of plate.
The present invention is achieved by the following technical solutions:
A kind of plating copper ball washing unit, include copper ball cleaning cylinder 1, it is characterized in that: described copper ball cleaning cylinder 1 is provided with acid inlet, water-in, sewage draining exit, described acid inlet is connected with the acid inlet tube 2 adding acid solution, described water-in is connected with the water inlet pipe 3 adding pure water, described sewage draining exit is connected with blow-off pipe 4, is provided with the acid and alkali-resistance filter mantle 5 that can filter out impurity on copper ball in described copper ball cleaning cylinder 1.
Plating copper ball washing unit as above, is characterized in that: described acid inlet tube 2 is provided with the acid tube variable valve 6 that can regulate acid solution flow.
Plating copper ball washing unit as above, is characterized in that: described water inlet pipe 3 is provided with the Water Pipe Valve 7 of energy regulating water flow.
Plating copper ball washing unit as above, is characterized in that: described blow-off pipe 4 outlet is provided with switch-valve 14.
Plating copper ball washing unit as above, it is characterized in that: below described acid and alkali-resistance filter mantle 5, be provided with the supporting seat be positioned over bottom copper ball cleaning cylinder 1, described supporting seat is provided with vertical baffle plate 8, and described vertical baffle plate 8 is provided with the opening 9 for bottom cycle.
Plating copper ball washing unit as above, is characterized in that: described acid and alkali-resistance filter mantle 5 both sides are provided with handle 10.
Compared with prior art, the present invention has the following advantages:
1, connect sour cylinder on the right side of copper ball cleaning cylinder of the present invention, the sulphuric acid soln that when can utilize maintenance, these needs are drained, to clean copper ball, does not need the sulfuric acid that another Kaifeng is new, can save a large amount of material.Sulphuric acid soln directly adds copper ball cleaning cylinder by acid inlet tube, can not splash and hurt sb.'s feelings, and flow is by acid tube governor valve control, and safe ready is practical.
2, water inlet pipe on the left of copper ball cleaning cylinder of the present invention, cleaned by the copper ball pure water after soaking, discharge controls by Water Pipe Valve, when water level rises, also can play agitaion, convenient and practical.
3, be provided with blow-off pipe bottom copper ball cleaning cylinder of the present invention, the acid after cleaning, foul and water directly can be drained into sewage treatment pipeline by blow-off pipe, avoid contaminate environment.
4, be provided with acid and alkali-resistance filter mantle in copper ball cleaning cylinder of the present invention, the impurity on copper ball can be filtered out during cleaning, bottom acid and alkali-resistance filter mantle with bottom copper ball cleaning cylinder, have certain distance, prevent copper ball from contacting with bottom foul, ensure copper ball degree of cleaning.Acid and alkali-resistance filter mantle can be mentioned, the convenient copper ball recovery that will clean up.
5, acid and alkali-resistance filter mantle both sides of the present invention are provided with Antiskid handle, and handle designs for lozenge, and material is rubber, effectively can prevent the hand skidding occurred in handling process.
6, copper ball cleaning cylinder bottom design of the present invention has nine grids engineering plastics baffle plate, and for supporting acid and alkali-resistance filter mantle, engineering plastics baffle plate bottom is provided with opening, for bottom cycle, gets rid of the dirt that bottom is accumulated.
[accompanying drawing explanation]
Fig. 1 is the assembling schematic diagram of acid and alkali-resistance filter mantle of the present invention and its supporting seat;
Fig. 2 is washing unit schematic diagram of the present invention;
[embodiment]
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of plating copper ball washing unit, include copper ball cleaning cylinder 1, described copper ball cleaning cylinder 1 is provided with acid inlet, water-in, sewage draining exit, described acid inlet is connected with the acid inlet tube 2 of the acid solution for soaking copper ball, described water-in is connected with the water inlet pipe 3 of cleaning copper ball, described sewage draining exit is connected with blow-off pipe 4, is provided with the acid and alkali-resistance filter mantle 5 that can filter out impurity on copper ball in described copper ball cleaning cylinder 1.
Long 80 centimetres of described copper ball cleaning cylinder 1, wide 80 centimetres, high 80 centimetres, be made up of engineering plastics, resistance to acids and bases.
Described acid inlet tube 2 is located at described copper ball cleaning cylinder 1 right flank, splash for preventing sulphuric acid soln, position more on the low side can be located at, but will above described acid and alkali-resistance filter mantle 5, another termination acid cylinder of described acid inlet tube 2, the sulphuric acid soln containing 5%H2SO4 that acid cylinder is drained built with these needs during maintenance, second stage employ after sour cylinder precipitation, be used for soaking plating copper ball, do not need the sulfuric acid that another Kaifeng is new, a large amount of material can be saved, described acid inlet tube 2 is also provided with the acid tube variable valve 6 that can regulate acid solution flow.Sulphuric acid soln in described sour cylinder enters into copper ball cleaning cylinder 1 through acid inlet tube 2, and then the hydrogen peroxide solution manually added containing 5%H2O2 mixes with sulphuric acid soln, and soak copper ball 30 minutes, the copper ball after immersion treatment is as not totally then needed repeatedly to soak.
Described water inlet pipe 3 is located at described copper ball cleaning cylinder 1 left surface position more on the upper side, described water inlet pipe 3 is provided with the Water Pipe Valve 7 of energy regulating water flow, another termination pure water of water inlet pipe 3, be used for the foul washed on copper ball, also agitaion can be played when water level rises, copper ball pure water after soaking through sulfuric acid mixture liquid is cleaned ten minutes, in like manner as the copper ball after cleaning not totally then needs repeatedly to clean.
Described blow-off pipe 4 is located at bottom copper ball cleaning cylinder 1, and the outlet of described blow-off pipe 4 is provided with switch-valve 14, has soaked at every turn or after pure water cleaned, all will open switch-valve 14, sewage is discharged to sewage treating tube 15 from blow-off pipe 4 and process with sulfuric acid mixture liquid.
Be provided with the supporting seat be positioned over bottom copper ball cleaning cylinder 1 below described acid and alkali-resistance filter mantle 5, described supporting seat is provided with vertical baffle plate 8.Described acid and alkali-resistance filter mantle 5 is metal material, is placed on supporting seat, and copper ball is placed on acid and alkali-resistance filter mantle 5 to carry out soaking or cleaning, copper ball and foul to be isolated.Described vertical baffle plate 8 is made up of engineering plastics, forms nine grids shape.Vertical baffle plate 8 is provided with the opening 9 for bottom cycle, the dirt accumulated with bottom of draining.
Described acid and alkali-resistance filter mantle 5 both sides are provided with handle 10, and this water 10 is the anti-skidding design of lozenge, and material is rubber, effectively can prevent the hand skidding occurred in handling process.After copper ball soaking and washing, acid and alkali-resistance filter mantle 5 is mentioned, the convenient copper ball recovery that will clean up.
Claims (5)
1. a plating copper ball washing unit, it is characterized in that: include copper ball cleaning cylinder (1), described copper ball cleaning cylinder (1) is provided with acid inlet, water-in, sewage draining exit, described acid inlet is connected with the acid inlet tube (2) adding acid solution, described water-in is connected with the water inlet pipe (3) adding pure water, described sewage draining exit is connected with blow-off pipe (4), the acid and alkali-resistance filter mantle (5) that can filter out impurity on copper ball is provided with in described copper ball cleaning cylinder (1), described acid and alkali-resistance filter mantle (5) below is provided with the supporting seat being positioned over copper ball cleaning cylinder (1) bottom, described supporting seat is provided with vertical baffle plate (8), described vertical baffle plate (8) is provided with the opening (9) for bottom cycle.
2. plating copper ball washing unit according to claim 1, is characterized in that: described acid inlet tube (2) is provided with the acid tube variable valve (6) that can regulate acid solution flow.
3. plating copper ball washing unit according to claim 1, is characterized in that: described water inlet pipe (3) is provided with the Water Pipe Valve (7) of energy regulating water flow.
4. plating copper ball washing unit according to claim 1, is characterized in that: described blow-off pipe (4) outlet is provided with switch-valve (14).
5. plating copper ball washing unit according to claim 1, is characterized in that: described acid and alkali-resistance filter mantle (5) both sides are provided with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603602.1A CN103614735B (en) | 2013-11-25 | 2013-11-25 | A kind of plating copper ball washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603602.1A CN103614735B (en) | 2013-11-25 | 2013-11-25 | A kind of plating copper ball washing unit |
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| Publication Number | Publication Date |
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| CN103614735A CN103614735A (en) | 2014-03-05 |
| CN103614735B true CN103614735B (en) | 2016-03-30 |
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| CN201310603602.1A Active CN103614735B (en) | 2013-11-25 | 2013-11-25 | A kind of plating copper ball washing unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820804A (en) * | 2014-03-12 | 2014-05-28 | 红板（江西）有限公司 | Electroplating copper ball cleaning machine |
| TWI664049B (en) * | 2018-04-30 | 2019-07-01 | 大陸商重慶群崴電子材料有限公司 | Preparation method of Cu (copper)-cored solder balls for high-end electronic packaging |
| CN111876788B (en) * | 2020-06-23 | 2022-06-24 | 惠州市特创电子科技股份有限公司 | Electroplated copper ball cleaning equipment and cleaning method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202989287U (en) * | 2012-11-14 | 2013-06-12 | 江苏兴能金属制品有限公司 | High-performance bolt surface treatment device |
| CN203256343U (en) * | 2013-04-15 | 2013-10-30 | 昆山东威电镀设备技术有限公司 | Anode material cleaning and screening machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0860388A (en) * | 1994-08-12 | 1996-03-05 | Nippon Yakin Kogyo Co Ltd | Filter for nitric acid-hydrofluoric acid stainless steel pickling bath and filtration method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202989287U (en) * | 2012-11-14 | 2013-06-12 | 江苏兴能金属制品有限公司 | High-performance bolt surface treatment device |
| CN203256343U (en) * | 2013-04-15 | 2013-10-30 | 昆山东威电镀设备技术有限公司 | Anode material cleaning and screening machine |
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| CN103614735A (en) | 2014-03-05 |
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