CN103593103B - The stripping of a kind of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and antioxidation synchronization processing method - Google Patents
The stripping of a kind of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and antioxidation synchronization processing method Download PDFInfo
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- CN103593103B CN103593103B CN201310635715.XA CN201310635715A CN103593103B CN 103593103 B CN103593103 B CN 103593103B CN 201310635715 A CN201310635715 A CN 201310635715A CN 103593103 B CN103593103 B CN 103593103B
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Abstract
The present invention relates to a kind of capacitive touch screen induction apparatus copper facing ITO stripping in gold-tinted process treatment process and antioxidation synchronization processing method, including: in liquid medicine adding trough, add stripper solution and copper antioxidant, add pure water, be diluted to admixing medical solutions；Admixing medical solutions is first heated, adds surfactant, prepare stripping oxidation resistance liquid；Treat stripping product stripping oxidation resistance liquid in soak, treat stripping product and carry out stripping and antioxidation synchronization process.There is Simplified flowsheet, improve product fine product rate, raising production efficiency, the advantage of reduction production cost.
Description
Technical field
The present invention relates to a kind of capacitive touch screen induction apparatus copper facing ITO stripping in gold-tinted process treatment process and antioxidation synchronization processing method.
Background technology
In the gold-tinted process treatment process of capacitive touch screen induction apparatus copper facing ITO, induction apparatus copper facing ITO is after circuit pattern forming, and its copper cash is exposed the most easily to be aoxidized, in order to extend Store time, it is necessary to uses and carries out copper anti-oxidation protection.
Generally, in last one stripping operation after inductor lines molding, stripper solution generally with about 0.1% antioxidant, antioxidation can be played, but act on little, be finally still to carry out copper antioxidative treatment process, and have to pass through numerous and diverse programs such as cleaning by degreasing before carrying out antioxidation operation, virtually add equipment cost, human cost and liquid medicine cost, add product defect rate produced by the manual operation between every procedure simultaneously.
Summary of the invention
It is an object of the invention to for above-mentioned existing problems, it is provided that a kind of Simplified flowsheet, raising product fine product rate, the production efficiency that improves, the stripping reducing the capacitive touch screen induction apparatus copper facing ITO gold-tinted technique of production cost and antioxidation synchronization processing method.
The present invention, comprises the following steps:
A), in liquid medicine adding trough, in parts by weight, addition stripper solution: copper antioxidant=5 part: 2 parts, add 40 ~ 45 parts of pure water, be diluted to admixing medical solutions；After dilution, in admixing medical solutions, the concentration of the sodium hydroxide of stripper solution is 2 ± 0.5%wt, and the concentration of the methanol of copper antioxidant is 2 ± 0.5%wt；
B), the admixing medical solutions of above-mentioned 100 weight portions be first heated to 30 ± 5 DEG C, add the surfactant of 0.5 ~ 2 weight portion, prepare stripping oxidation resistance liquid；
C), treat that stripping product soaks 40 ± 10 s in the stripping oxidation resistance liquid of above-mentioned liquid medicine adding trough, treat stripping product and carry out stripping and antioxidation synchronization process.
The present invention, described surfactant be concentration be the alkyl sulfonic acid saline solution of 10 ± 5%wt.
The present invention, used medicinal liquid, medicament be described below:
Stripper solution, commercially available prod, the stripper solution that model is SR-215 of clear English electronics (Kunshan) company limited production and sales can be used.
Copper antioxidant, commercially available prod, the copper antioxidant that model is XG-7220 of Xinda, Kunshan Guang Qing Electron Material Co., Ltd production and sales can be used.
Surfactant, uses commercially available alkylsulfonate solution product.
The present invention, has a following good effect:
1), at stripping with antioxidation inter process without being carried out, save the equipment cost of cleaning machine；
2), without carrying out the cleaning between stripping and antioxidation operation, the liquid medicine cost of degreasing agent, abluent is saved；
3), without carrying out the cleaning between stripping and antioxidation operation, the water consumption alleviated, save the cost of manufacture of pure water；
4), stripping and antioxidation operation Tong Bu carry out, eliminate the material transfer between operation, save human cost, decrease material abrasion, dirty and artificially damage, improve product fine product rate；
5), stripping and antioxidation operation Tong Bu carry out, save the production time, improve production efficiency.
So, the present invention, there is prominent substantive distinguishing features and significant good effect.
The present invention, has Simplified flowsheet, improves product fine product rate, raising production efficiency, the advantage of reduction production cost.
Detailed description of the invention
Embodiment: a kind of capacitive touch screen induction apparatus copper facing ITO stripping in gold-tinted process treatment process and antioxidation synchronization processing method, comprises the following steps:
A), in liquid medicine adding trough, in parts by weight, addition stripper solution: copper antioxidant=5 part: 2 parts, add 43 parts of pure water, be diluted to admixing medical solutions；After dilution, in admixing medical solutions, the concentration of the sodium hydroxide of stripper solution is 2 ± 0.5%wt, and the concentration of the methanol of copper antioxidant is 2 ± 0.5%wt；
B), the admixing medical solutions of above-mentioned 100 weight portions be first heated to 30 ± 5 DEG C, add the alkyl sulfonic acid saline solution that concentration is 10 ± 5%wt of 1 weight portion, prepare stripping oxidation resistance liquid；
C), treat in stripping product i.e. copper facing ITO stripping operation in gold-tinted process treatment process, copper facing ITO soaks 40 ± 10 s in the stripping oxidation resistance liquid of above-mentioned liquid medicine adding trough, treat stripping product and carry out stripping and antioxidation synchronization process, antioxidant effect can be obtained while stripping.
Claims (2)
1. the stripping of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and an antioxidation synchronization processing method, comprises the following steps:
A), in liquid medicine adding trough, in parts by weight, addition stripper solution: copper antioxidant=5 part: 2 parts, add 40 ~ 45 parts of pure water, be diluted to admixing medical solutions；After dilution, in admixing medical solutions, the concentration of the sodium hydroxide of stripper solution is 2 ± 0.5%wt, and the concentration of the methanol of copper antioxidant is 2 ± 0.5%wt；
B), the admixing medical solutions of above-mentioned 100 weight portions be first heated to 30 ± 5 DEG C, add the surfactant of 0.5 ~ 2 weight portion, prepare stripping oxidation resistance liquid；
C), treat that stripping product soaks 40 ± 10 s in the stripping oxidation resistance liquid of above-mentioned liquid medicine adding trough, treat stripping product and carry out stripping and antioxidation synchronization process.
Stripping the most according to claim 1 and antioxidation synchronization processing method, it is characterised in that: described surfactant be concentration be the alkyl sulfonic acid saline solution of 10 ± 5%wt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635715.XA CN103593103B (en) | 2013-12-03 | 2013-12-03 | The stripping of a kind of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and antioxidation synchronization processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635715.XA CN103593103B (en) | 2013-12-03 | 2013-12-03 | The stripping of a kind of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and antioxidation synchronization processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103593103A CN103593103A (en) | 2014-02-19 |
| CN103593103B true CN103593103B (en) | 2016-08-17 |
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| CN201310635715.XA Expired - Fee Related CN103593103B (en) | 2013-12-03 | 2013-12-03 | The stripping of a kind of capacitive touch screen induction apparatus copper facing ITO gold-tinted technique and antioxidation synchronization processing method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030006809A (en) * | 2001-07-16 | 2003-01-23 | (주)오알켐 | Composite in order to recycle etchant which can continuously operate and supply, and the supply method |
| TW200421052A (en) * | 2002-12-30 | 2004-10-16 | Lg Philips Lcd Co Ltd | Composition and method for removing copper-compatible resist |
| CN101166397A (en) * | 2006-10-18 | 2008-04-23 | 比亚迪股份有限公司 | A method for removing sensitization film in flexible printed circuit board |
| CN101365300A (en) * | 2007-08-08 | 2009-02-11 | 富葵精密组件(深圳)有限公司 | Manufacturing method of circuit board conductive wire |
| CN102781168A (en) * | 2012-07-24 | 2012-11-14 | 中山市达进电子有限公司 | Manufacturing method for golden fingerboard without lead wire |
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2013
- 2013-12-03 CN CN201310635715.XA patent/CN103593103B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030006809A (en) * | 2001-07-16 | 2003-01-23 | (주)오알켐 | Composite in order to recycle etchant which can continuously operate and supply, and the supply method |
| TW200421052A (en) * | 2002-12-30 | 2004-10-16 | Lg Philips Lcd Co Ltd | Composition and method for removing copper-compatible resist |
| CN101166397A (en) * | 2006-10-18 | 2008-04-23 | 比亚迪股份有限公司 | A method for removing sensitization film in flexible printed circuit board |
| CN101365300A (en) * | 2007-08-08 | 2009-02-11 | 富葵精密组件(深圳)有限公司 | Manufacturing method of circuit board conductive wire |
| CN102781168A (en) * | 2012-07-24 | 2012-11-14 | 中山市达进电子有限公司 | Manufacturing method for golden fingerboard without lead wire |
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| CN103593103A (en) | 2014-02-19 |
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