CN103498188A - High-speed plating line tool stripping solution and preparation method thereof - Google Patents
High-speed plating line tool stripping solution and preparation method thereof Download PDFInfo
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- CN103498188A CN103498188A CN201310434932.2A CN201310434932A CN103498188A CN 103498188 A CN103498188 A CN 103498188A CN 201310434932 A CN201310434932 A CN 201310434932A CN 103498188 A CN103498188 A CN 103498188A
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- stripping liquid
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- electric plate
- wire fixture
- plate wire
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Abstract
The invention discloses a high-speed plating line tool stripping solution and a preparation method thereof. The stripping solution comprises the following components in percentage by mass: 25-35 percent of methane sulfonic acid, 11-14 percent of polyethylene glycol, 0.35-0.45 percent of surfactant, and the balance of water. The preparation method comprises the following steps: sequentially adding purified water, methane sulfonic acid, polyethylene glycol and the surfactant into a preparation tank; uniformly stirring to obtain a mixture solution; filtering the mixture solution in a filter to obtain the high-speed plating line tool stripping solution. The high-speed plating line tool stripping solution prepared by the method is simple in preparation process, stable in reaction and high in production efficiency.
Description
Technical field
The present invention relates to a kind of High-speed Electric plate wire fixture stripping liquid and preparation method thereof.
Background technology
At present, it is main raw material that the production of stripping liquid generally adopts sulfuric acid or nitric acid, and the decoating liquid of its manufacture is highly acid, and product is had to corrosion phenomenon, in the strip use procedure, can be decomposed into toxic gas, and operator's health is had to injury.And common decoating liquid can only be applied to the five metals plating aspect that precision is not high.And use the stripping liquid at High-speed Electric plate wire fixture, be substantially all the liquid that the methylsulphonic acid system is mixed with.It is widely used in during the IC unicircuit electroplates, and with nitric acid deplating liquid, compares, and this stripping liquid has: the characteristics such as nontoxic, that corrodibility is low and wastewater treatment is simple are that the our times various countries are devoted to the environmental protection decoating liquid system of promoting and using.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides that a kind of manufacturing process is simple, low cost of manufacture, High-speed Electric plate wire fixture stripping liquid that quality product is superior and preparation method thereof.
The present invention for achieving the above object, adopt following technical scheme: a kind of High-speed Electric plate wire fixture stripping liquid, described High-speed Electric plate wire fixture stripping liquid is comprised of the component of following mass percent: methylsulphonic acid 25～35%, polyoxyethylene glycol 11～14%, tensio-active agent 0.35～0.45%, all the other are pure water.
Further, the main component of described tensio-active agent is the dodecyl diglycollic amide.
Further, the molecular weight of described polyoxyethylene glycol changes between 700～800.
A kind of preparation method of High-speed Electric plate wire fixture stripping liquid comprises following processing step:
1), by methylsulphonic acid, polyoxyethylene glycol, tensio-active agent by the configuration of weighing of the described proportioning of claim 1;
2), add pure water, methylsulphonic acid, polyoxyethylene glycol and tensio-active agent successively in material-compound tank, stir; Wherein, whipping temp is controlled at 23～26 ℃, and churning time is 3.3～3.8 hours;
3), the mixture solution made is passed in strainer and filters, obtain described High-speed Electric plate wire fixture stripping liquid.
Beneficial effect of the present invention: the manufacturing process of High-speed Electric plate wire fixture stripping liquid prepared by the present invention is simple, stable reaction, and production efficiency is high.Oxidation does not occur in the goods that gone out by this stripping liquid strip in air, and the product surface light that strip goes out has overcome nitric acid and sulfuric acid system strip and gone out the coarse phenomenon of product surface.Also avoid the injury to human body of the gas that decomposes in the nitric acid use procedure simultaneously, used very environmental protection.And this stripping liquid is easy to use, can be at 23～26 ℃ of rapid de-platings, the strip time can reach 30～115 seconds.
Embodiment
The present invention specifically provides a kind of High-speed Electric plate wire fixture stripping liquid, and described High-speed Electric plate wire fixture stripping liquid is comprised of the component of following mass percent: methylsulphonic acid 25～35%, and polyoxyethylene glycol 11～14%, tensio-active agent 0.35～0.45%, all the other are pure water.Wherein, the main component of described tensio-active agent is the dodecyl diglycollic amide.The molecular weight of described polyoxyethylene glycol changes between 700～800.
The preparation method of described High-speed Electric plate wire fixture stripping liquid of the present invention comprises following processing step:
1), by methylsulphonic acid, polyoxyethylene glycol, tensio-active agent by the configuration of weighing of the described proportioning of claim 1;
2), add pure water, methylsulphonic acid, polyoxyethylene glycol and tensio-active agent successively in material-compound tank, stir; Wherein, whipping temp is controlled at 23～26 ℃, and churning time is 3.3～3.8 hours;
3), the mixture solution made is passed in strainer and filters, obtain described High-speed Electric plate wire fixture stripping liquid.
The present invention further illustrates by following examples.
Embodiment mono-
Taking 70% methylsulphonic acid quality 357 grams, polyoxyethylene glycol (molecular weight 700) quality 110 grams joins in beaker, example adds pure water 529.5 grams and 3.5 gram mass tensio-active agents in mass ratio, solution in beaker is heated to 23 ℃, with agitator, fully stir 3.3 hours, the solution be stirred is filtered with 1um filter paper, obtained 1000 gram methylsulphonic acid stripping liquids.
By the methylsulphonic acid stripping liquid obtained, the pure tin coating of peeling off on the Ni-based material of iron sees the following form 1:
(table 1)
Embodiment bis-
Take 70% methylsulphonic acid quality 428.6 grams, polyoxyethylene glycol (molecular weight 750) quality 130 grams join in beaker, example adds pure water 437.4 grams and 4 gram tensio-active agents in mass ratio, solution in beaker is heated to 24.5 ℃, with agitator, fully stir 3.5 hours, the solution be stirred is filtered with 5um filter paper, obtained 1000 gram methylsulphonic acid stripping liquids.
By the methylsulphonic acid stripping liquid obtained, peel off pure tin coating on the Ni-based material of iron in Table 2:
(table 2)
Embodiment tri-
Take 70% methylsulphonic acid quality 500 grams, polyoxyethylene glycol (molecular weight 800) quality 140 grams join in beaker, example adds pure water 355.5 grams and 4.5 gram tensio-active agents in mass ratio, solution in beaker is heated to 26 ℃, with agitator, fully stir 3.8 hours, the solution be stirred is filtered with 10um filter paper, obtained 1000 gram methylsulphonic acid stripping liquids.
By the methylsulphonic acid stripping liquid obtained, peel off the pure tin coating of the Ni-based material of iron in Table 3
(table 3)
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a High-speed Electric plate wire fixture stripping liquid, is characterized in that, described High-speed Electric plate wire fixture stripping liquid is comprised of the component of following mass percent: methylsulphonic acid 25～35%, and polyoxyethylene glycol 11～14%, tensio-active agent 0.35～0.45%, all the other are pure water.
2. a kind of High-speed Electric plate wire fixture stripping liquid as claimed in claim 1, is characterized in that, the main component of described tensio-active agent is the dodecyl diglycollic amide.
3. a kind of High-speed Electric plate wire fixture stripping liquid as claimed in claim 1, is characterized in that, the molecular weight of described polyoxyethylene glycol changes between 700～800.
4. the preparation method of a High-speed Electric plate wire fixture stripping liquid as described as the claims 1 to 3 any one, is characterized in that, comprises following processing step:
1), by methylsulphonic acid, polyoxyethylene glycol, tensio-active agent by the configuration of weighing of the described proportioning of claim 1;
2), add pure water, methylsulphonic acid, polyoxyethylene glycol and tensio-active agent successively in material-compound tank, stir; Wherein, whipping temp is controlled at 23～26 ℃, and churning time is 3.3～3.8 hours;
3), the mixture solution made is passed in strainer and filters, obtain described High-speed Electric plate wire fixture stripping liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434932.2A CN103498188A (en) | 2013-09-23 | 2013-09-23 | High-speed plating line tool stripping solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310434932.2A CN103498188A (en) | 2013-09-23 | 2013-09-23 | High-speed plating line tool stripping solution and preparation method thereof |
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| CN103498188A true CN103498188A (en) | 2014-01-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313580A (en) * | 2014-09-23 | 2015-01-28 | 明光旭升科技有限公司 | Chemical deplating solution suitable for removing tin-nickel plating layer on brass surface |
| CN105087191A (en) * | 2014-05-21 | 2015-11-25 | 无锡华友微电子有限公司 | Low-temperature alkaline soak solution and preparation method thereof |
| CN106757032A (en) * | 2016-11-29 | 2017-05-31 | 无锡华友微电子有限公司 | A kind of compounding method of organic acid nickel stripper |
| CN112144102A (en) * | 2020-09-10 | 2020-12-29 | 无锡华友微电子有限公司 | Recovered electrolyte for LED electroplating alloy and preparation method thereof |
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| US4720332A (en) * | 1986-04-21 | 1988-01-19 | Coffey Barry W | Nickel strip formulation |
| CN101429675A (en) * | 2008-11-19 | 2009-05-13 | 无锡华友微电子有限公司 | Production method of galvanized coating stripping solution |
| CN102828226A (en) * | 2012-08-31 | 2012-12-19 | 昆山艾森半导体材料有限公司 | Recyclable environment friendly electrolytic stripping solution, preparation method and usage method |
| CN103060886A (en) * | 2012-12-12 | 2013-04-24 | 郎溪县金科金属有限公司 | Electrolyte for removing tin on surface of copper rod |
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2013
- 2013-09-23 CN CN201310434932.2A patent/CN103498188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720332A (en) * | 1986-04-21 | 1988-01-19 | Coffey Barry W | Nickel strip formulation |
| US4720332B1 (en) * | 1986-04-21 | 1990-08-28 | W Coffey Barry | |
| CN101429675A (en) * | 2008-11-19 | 2009-05-13 | 无锡华友微电子有限公司 | Production method of galvanized coating stripping solution |
| CN102828226A (en) * | 2012-08-31 | 2012-12-19 | 昆山艾森半导体材料有限公司 | Recyclable environment friendly electrolytic stripping solution, preparation method and usage method |
| CN103060886A (en) * | 2012-12-12 | 2013-04-24 | 郎溪县金科金属有限公司 | Electrolyte for removing tin on surface of copper rod |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105087191A (en) * | 2014-05-21 | 2015-11-25 | 无锡华友微电子有限公司 | Low-temperature alkaline soak solution and preparation method thereof |
| CN104313580A (en) * | 2014-09-23 | 2015-01-28 | 明光旭升科技有限公司 | Chemical deplating solution suitable for removing tin-nickel plating layer on brass surface |
| CN106757032A (en) * | 2016-11-29 | 2017-05-31 | 无锡华友微电子有限公司 | A kind of compounding method of organic acid nickel stripper |
| CN112144102A (en) * | 2020-09-10 | 2020-12-29 | 无锡华友微电子有限公司 | Recovered electrolyte for LED electroplating alloy and preparation method thereof |
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Application publication date: 20140108 |