CN106868515A - A kind of metal surface activation agent and preparation method thereof - Google Patents
A kind of metal surface activation agent and preparation method thereof Download PDFInfo
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- CN106868515A CN106868515A CN201710058617.2A CN201710058617A CN106868515A CN 106868515 A CN106868515 A CN 106868515A CN 201710058617 A CN201710058617 A CN 201710058617A CN 106868515 A CN106868515 A CN 106868515A
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- metal surface
- surface activation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/066—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors phosphorus-containing compounds
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of metal surface activation agent and preparation method thereof；Aim to provide a kind of effective metal that removes and become all impurity such as dirt, grease, the oxide-film in face, make workpiece that the effect of good metal surface activation is reached before aftertreatment technology, subsequent technique is facilitated to process, metal surface activation agent of product yield and preparation method thereof is lifted, its technical scheme is so：A kind of metal surface activation agent, is made up of following components：5% 7% alcohol, 5% 9% inorganic acids, 5% 9% organic acids, the bleeding agents of 10% 14%TAN 21, the surfactants of 15% 21%TAN 20,2% 4% corrosion inhibiter, 3% 5% fog inhibitors, 2% 4% dehydrogenation agent, balance of water；Belong to Chemical metal field of surface treatment.
Description
Technical field
It is a kind of metal surface activation agent, the invention further relates to this specifically the present invention relates to a kind of surfactant
The preparation method of metal surface activation agent, belongs to Chemical metal field of surface treatment.
Background technology
At present for various metal industry materials, metal works are nitrogenized, phosphatization, oxidation, is required to gold before chromium plating
Metal surface carries out activation process, because metal surface activation product quality is uneven in the market, many manufacturer productions
Metal surface activation agent can not effectively remove the influence workpiece such as dirt, grease, metal surface dense oxidation film of metal surface
The harmful substance of subsequent treatment, finish, flatness to subsequent workpiece surface treatment, glossiness bring extreme influence.
Workpiece is thus resulted in processing procedure, yield reduction, every Testing index of workpiece does not reach requirement, serious shadow
Ring the quality of product.
The content of the invention
Become all impurity such as dirt, grease, the oxide-film in face it is an object of the invention to provide a kind of effective metal that removes,
Make workpiece that the effect of good metal surface activation is reached before aftertreatment technology, facilitate subsequent technique to process, lifting product is good
The metal surface activation agent of product rate, it is a still further object of the present invention to provide the preparation method of the metal surface activation agent.
To achieve the above object, the previous technical scheme that the present invention is provided is so：
A kind of metal surface activation agent, is made up of following components：5%-7% alcohol, 5%-9% inorganic acids, 5%-9% are organic
Acid, 10%-14%TAN-21 bleeding agents, 15%-21%TAN-20 surfactants, 2%-4% corrosion inhibiter, 3%-5% suppression mist
Agent, 2%-4% dehydrogenation agent, balance of water.
Further, a kind of above-mentioned metal surface activation agent, described alcohol is absolute ethyl alcohol.
Further, a kind of above-mentioned metal surface activation agent, described inorganic acid is hydrochloric acid or sulfuric acid.
Further, a kind of above-mentioned metal surface activation agent, described organic acid is formic acid or acetic acid or O-phthalic
One of acid.
Further, a kind of above-mentioned metal surface activation agent, described TAN-21 bleeding agents are the double isomerization of Long carbon chain
Aliphatic dihydroxy alcohol APEO.
Further, above-mentioned a kind of metal surface activation agent, described TAN-20 surfactants by phosphatide, choline,
Sodium stearyl sulfate, odium stearate are according to mass ratio 2：1：2：1 mixes.
Further, above-mentioned a kind of metal surface activation agent, described corrosion inhibiter is by 2- phosphonic acid butane -1,2,4- tri-
Carboxylic acid, coloured glaze base benzothiazole and BTA mass ratio 1：1：1 mixes.
Further, above-mentioned a kind of metal surface activation agent, described fog inhibitor by sulfamic acid, citric acid, oxalic acid,
EDTA, NTA are according to mass ratio 2：1：1：3：1 mixes.
Further, above-mentioned a kind of metal surface activation agent, described dehydrogenation agent by buffer solution, reduced coenzyme, contain
Oxygen acid, amino acid oxidase, amino acid dehydrogenase are according to mass ratio 2：2：1：1：1 mixes.
The method that latter technique mode of the invention provides the metal surface activation agent, the method includes following steps successively
Suddenly：
Step one：Take each component；
Step 2, adds water in reactor, add mass ratio for alcohol, is then stirred, and it is completely dissolved in water
In, inorganic acid, organic acid are subsequently adding, dissolving is sufficiently stirred for, then stand 10 minutes；
Step 3, when step 2 solution is presented faint yellow, adds the bleeding agent and TAN-20 surfactants of TAN-21,
Stirring to solution is completely dissolved；
Step 4, to corrosion inhibiter, fog inhibitor, dehydrogenation agent is sequentially added in the solution of step 3, after solution stirs, puts
Put 20 minutes, it is filling.
Compared with prior art, the metal surface activation agent is compared with activator at present on the market, because my company is at this
The compositions such as the TAN-21 bleeding agents and TAN-20 surfactants of uniqueness, the solution are added in formula can effectively infiltrate through workpiece
The depth that 0.2~0.4 micron of surface, effectively removes the various dirts of workpiece surface, and other metal surface activation agent can only be removed
The impurity of the microns of decontamination surface 0.1；The metal surface activation agent price general charged is higher on the market in addition, and my company produces
Product price is less than existing market valency 15%, therefore the product market prospects and value are considerable, with great marketing
Value
Specific embodiment
With reference to specific embodiment, claim of the invention is described in further detail, but do not constitute it is right
Any limitation of the invention.
Embodiment 1
A kind of metal surface activation agent disclosed by the invention, is made up per 100g of following components：Absolute ethyl alcohol 5g, sulfuric acid
9g, phthalic acid 5g, double isomerization aliphatic dihydroxy alcohol APEO 14g, TAN-20 the surfactant 15g of Long carbon chain,
Corrosion inhibiter 4g, fog inhibitor 3g, dehydrogenation agent 2g, balance of water.
Embodiment 2
A kind of metal surface activation agent disclosed by the invention, is made up per 100g of following components：Absolute ethyl alcohol 7g, hydrochloric acid
5g, acetic acid 9g, double isomerization aliphatic dihydroxy alcohol APEO 10g, TAN-20 the surfactant 21g of Long carbon chain, corrosion inhibiter
2g, fog inhibitor 5g, dehydrogenation agent 4g, balance of water.
Embodiment 3
A kind of metal surface activation agent disclosed by the invention, is made up per 100g of following components：Absolute ethyl alcohol 6g, sulfuric acid
7g, phthalic acid 8g, double isomerization aliphatic dihydroxy alcohol APEO 12g, TAN-20 the surfactant 18g of Long carbon chain,
Corrosion inhibiter 3g, fog inhibitor 4g, dehydrogenation agent 3g, balance of water.
Embodiment 4
A kind of metal surface activation agent disclosed by the invention, is made up per 100g of following components：Absolute ethyl alcohol 6g, hydrochloric acid acid
8g, formic acid 7g, double isomerization aliphatic dihydroxy alcohol APEO 11g, TAN-20 the surfactant 18g of Long carbon chain, corrosion inhibiter
3g, fog inhibitor 5g, dehydrogenation agent 4g, balance of water.
Wherein：
TAN-20 surfactants described in embodiment 1 to 4 are by phosphatide, choline, sodium stearyl sulfate, odium stearate
According to mass ratio 2：1：2：1 mixes.
Corrosion inhibiter described in embodiment 1 to 4 is by 2- phosphonic acid butane -1,2,4- tricarboxylic acids, coloured glaze base benzothiazole and benzene
And triazole mass ratio 1：1：1 mixes.
Fog inhibitor described in embodiment 1 to 4 by sulfamic acid, citric acid, oxalic acid, EDTA, NTA according to
Mass ratio 2：1：1：3：1 mixes.
By buffer solution, (described buffer solution has NH for described dehydrogenation agent3·H2O and NH4Cl is according to mass ratio 1:1 composition),
NADP, phosphoric acid, amino acid oxidase, amino acid dehydrogenase are according to mass ratio 2：2：1：1：1 mixing
Form.
Described TAN-21 bleeding agents are the double isomerization aliphatic dihydroxy alcohol APEOs of Long carbon chain, its specific preparation side
Method is as follows：To addition heterogeneous ten alcohol polyoxyethylene ether, isomery undecyl alcohol APEO, isomerous tridecanol polyoxy second in reactor
Alkene ether, AEO, add catalyst phosphoric acid, at 230~250 DEG C, react 2h, are obtained, its each component quality
Than according to mass ratio 1:3:2:1:1.
The preparation method of any one metal surface activation agent is as follows in embodiment 1 to 4：
Step one weighs each component according to any one group of mass number in embodiment to 4；
Step 2, adds water in reactor, add mass ratio for alcohol, is then stirred, and it is completely dissolved in water
In, inorganic acid, organic acid are subsequently adding, dissolving is sufficiently stirred for, then stand 10 minutes；
Step 3, when step 2 solution is presented faint yellow, adds the bleeding agent and TAN-20 surfactants of TAN-21,
Stirring to solution is completely dissolved；
Step 4, to corrosion inhibiter, fog inhibitor, dehydrogenation agent is sequentially added in the solution of step 3, after solution stirs, puts
Put 20 minutes, it is filling.
In order to better illustrate effect of the invention, the metal surface activation agent detection number of present invention offer is given below
According to.
Example 1：By contrast test, by identical dirt, similar face product, metal foil, use different metal watchs
Face activator is processed under the same terms (identical proportion), it is found that the metal surfactant treatment that my company is researched and developed
Effect more preferably, becomes apparent from, and while the various dirts in metal surface can be removed in 3 minutes, protects metal surface cleanliness factor, locates
Reason effect is good, speed is fast, and another piece of steel plate process time is more long, and up to 6 minutes, and surface smut removed effect typically,
Residual soil is appointed on surface, and the vestige of oxidation occurs in the steel plate of portion.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in implementation disclosed above
Example, and modification, equivalent combinations that various essence of the invention are carried out should be covered.
Claims (10)
1. a kind of metal surface activation agent, it is characterised in that be made up of following components：5%-7% alcohol, 5%-9% inorganic acids,
5%-9% organic acids, 10%-14%TAN-21 bleeding agents, 15%-21%TAN-20 surfactants, 2%-4% corrosion inhibiter,
3%-5% fog inhibitors, 2%-4% dehydrogenation agent, balance of water.
2. a kind of metal surface activation agent according to claim 1, it is characterised in that described alcohol is absolute ethyl alcohol.
3. a kind of metal surface activation agent according to claim 1, it is characterised in that described inorganic acid be hydrochloric acid or
Sulfuric acid.
4. a kind of metal surface activation agent according to claim 1, it is characterised in that described organic acid is formic acid or second
One of acid or phthalic acid.
5. a kind of metal surface activation agent according to claim 1, it is characterised in that described TAN-21 bleeding agents are length
The double isomerization aliphatic dihydroxy alcohol APEOs of carbochain.
6. a kind of metal surface activation agent according to claim 1, it is characterised in that described TAN-20 surfactants
By phosphatide, choline, sodium stearyl sulfate, odium stearate according to mass ratio 2：1：2：1 mixes.
7. a kind of metal surface activation agent according to claim 1, it is characterised in that described corrosion inhibiter is by 2- phosphonate groups
Butane -1,2,4- tricarboxylic acids, coloured glaze base benzothiazole and BTA mass ratio 1：1：1 mixes.
8. a kind of metal surface activation agent according to claim 1, it is characterised in that described fog inhibitor is by amino sulphur
Acid, citric acid, oxalic acid, EDTA, NTA are according to mass ratio 2：1：1：3：1 mixes.
9. a kind of metal surface activation agent according to claim 1, it is characterised in that described dehydrogenation agent by buffer solution,
Reduced coenzyme, oxyacid, amino acid oxidase, amino acid dehydrogenase are according to mass ratio 2：2：1：1：1 mixes.
10. the method for preparing a kind of metal surface activation agent described in claim 1, it is characterised in that successively including following steps
Suddenly：
Step one：Mass percent as described in claim 1 weighs each component；
Step 2, adds water in reactor, add mass ratio for alcohol, is then stirred, and it is completely dissolved in water, so
Inorganic acid, organic acid are added afterwards, dissolving is sufficiently stirred for, and then stand 10 minutes；
Step 3, when step 2 solution is presented faint yellow, adds the bleeding agent and TAN-20 surfactants of TAN-21, stirring
It is completely dissolved to solution；
Step 4, to corrosion inhibiter, fog inhibitor, dehydrogenation agent is sequentially added in the solution of step 3, after solution stirs, places 20
Minute, it is filling.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108859561A (en) * | 2018-07-26 | 2018-11-23 | 红河学院 | A kind of metal embedding craft and preparation method thereof |
| CN109096971A (en) * | 2018-07-10 | 2018-12-28 | 西安贝克电子材料科技有限公司 | A kind of high cohesive force composition epoxy resin |
| CN109187151A (en) * | 2018-08-22 | 2019-01-11 | 内蒙古第机械集团股份有限公司 | A kind of corrosive agent showing spring steel prior austenite grain size |
| CN110064580A (en) * | 2019-04-26 | 2019-07-30 | 淄博纳银新材料科技有限公司 | A kind of means of defence of metal surface |
| CN111593386A (en) * | 2020-07-09 | 2020-08-28 | 惠州市腾达宇科技有限公司 | Electroplating activator and preparation method thereof |
| CN111793794A (en) * | 2019-12-13 | 2020-10-20 | 贵州水钢同鑫晟金属制品有限公司 | Phosphorus-free and boron-free coating agent and preparation method thereof |
| CN115976529A (en) * | 2022-12-07 | 2023-04-18 | 立邦涂料（重庆）化工有限公司 | Phosphorus-free normal-temperature composite metal surface degreasing agent and preparation method thereof |
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| CN108859561A (en) * | 2018-07-26 | 2018-11-23 | 红河学院 | A kind of metal embedding craft and preparation method thereof |
| CN109187151A (en) * | 2018-08-22 | 2019-01-11 | 内蒙古第机械集团股份有限公司 | A kind of corrosive agent showing spring steel prior austenite grain size |
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| CN111593386A (en) * | 2020-07-09 | 2020-08-28 | 惠州市腾达宇科技有限公司 | Electroplating activator and preparation method thereof |
| CN115976529A (en) * | 2022-12-07 | 2023-04-18 | 立邦涂料（重庆）化工有限公司 | Phosphorus-free normal-temperature composite metal surface degreasing agent and preparation method thereof |
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| CN106868515B (en) | 2019-03-19 |
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