CN109852977A - A kind of tin ball producing process, cleaning agent and preparation method thereof - Google Patents
A kind of tin ball producing process, cleaning agent and preparation method thereof Download PDFInfo
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- CN109852977A CN109852977A CN201910181969.6A CN201910181969A CN109852977A CN 109852977 A CN109852977 A CN 109852977A CN 201910181969 A CN201910181969 A CN 201910181969A CN 109852977 A CN109852977 A CN 109852977A
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- Prior art keywords
- tin ball
- acid
- cleaning agent
- mass fraction
- cleaning
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- 230000007797 corrosion Effects 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 150000007524 organic acids Chemical class 0.000 claims abstract description 15
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 14
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Natural products NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004471 Glycine Substances 0.000 claims abstract description 9
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- -1 sulfur alcohol compound Chemical class 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- SUVIGLJNEAMWEG-UHFFFAOYSA-N propane-1-thiol Chemical compound CCCS SUVIGLJNEAMWEG-UHFFFAOYSA-N 0.000 claims description 4
- IOHPVZBSOKLVMN-UHFFFAOYSA-N 2-(2-phenylethyl)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1CCC1=CC=CC=C1 IOHPVZBSOKLVMN-UHFFFAOYSA-N 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000005764 inhibitory process Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- QUKGLNCXGVWCJX-UHFFFAOYSA-N 1,3,4-thiadiazol-2-amine Chemical class NC1=NN=CS1 QUKGLNCXGVWCJX-UHFFFAOYSA-N 0.000 claims description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 2
- XILPCSMEKCBYFO-UHFFFAOYSA-N 4-methyl-1,2,4-triazole Chemical compound CN1C=NN=C1 XILPCSMEKCBYFO-UHFFFAOYSA-N 0.000 claims description 2
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 229940074391 gallic acid Drugs 0.000 claims description 2
- 235000004515 gallic acid Nutrition 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 150000003628 tricarboxylic acids Chemical class 0.000 claims description 2
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 2
- 239000012498 ultrapure water Substances 0.000 claims description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- PYPCLUOPAQYZSY-UHFFFAOYSA-N [Na].C(CCCCCCCCCCCCCCC)(=O)OC Chemical compound [Na].C(CCCCCCCCCCCCCCC)(=O)OC PYPCLUOPAQYZSY-UHFFFAOYSA-N 0.000 claims 1
- 239000001361 adipic acid Substances 0.000 claims 1
- 235000011037 adipic acid Nutrition 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 24
- 230000003373 anti-fouling effect Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- VLHWNGXLXZPNOO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(2-morpholin-4-ylethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CCN1CCOCC1 VLHWNGXLXZPNOO-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002563 ionic surfactant Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- SFMJNHNUOVADRW-UHFFFAOYSA-N n-[5-[9-[4-(methanesulfonamido)phenyl]-2-oxobenzo[h][1,6]naphthyridin-1-yl]-2-methylphenyl]prop-2-enamide Chemical compound C1=C(NC(=O)C=C)C(C)=CC=C1N1C(=O)C=CC2=C1C1=CC(C=3C=CC(NS(C)(=O)=O)=CC=3)=CC=C1N=C2 SFMJNHNUOVADRW-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012956 testing procedure Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- WQPDQJCBHQPNCZ-UHFFFAOYSA-N cyclohexa-2,4-dien-1-one Chemical group O=C1CC=CC=C1 WQPDQJCBHQPNCZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses a kind of tin ball producing process, cleaning agent and preparation method thereof.Tin ball is cleaned using cleaning agent in tin ball producing process of the invention, wherein cleaning agent includes the component of following mass fraction: the organic acid of 20%-50%, the anti-blushing agent of 1%-2%, the corrosion inhibiter of 1%-3%, the passivator of 0.1%-1%, 1%-2% anionic surfactant, He Shui, the sum of each component mass fraction be 100%；The passivator is glycine.Wherein the preparation method of cleaning agent is to mix above-mentioned each component.Cleaning agent used in tin ball producing process of the present invention can remove the various dirts of tin ball surface and impurity, but be not obvious to the corrosion of tin ball, nor affect on the color of tin ball surface.
Description
Technical field
The present invention relates to a kind of tin ball producing process, cleaning agent and preparation method thereof.
Background technique
Tin ball is widely used in integrated antenna package processing procedure, with the rapid development of electronic information technology, on a large scale
Integrated circuit usage amount is increasing, and IC chip therein needs to be packaged with tin ball, and encapsulating lead is tin plating to be needed to use
To anode tin ball, this proposes the demand of high quality to the manufacture of tin ball.
The method of production tin ball has the kinds of processes such as casting, forging method, cold heading methodologies, spray-on process, oblique milling forming process at present.
In this many technical process, tin ball surface can be infected with the impurity such as greasy dirt class organic dirt, dust, plaster, therefore in technique
It will increase the cleaning process of tin ball.Water is mostly used to impregnate the physical cleanings techniques such as overflow, million life of ultrasound at present.Such physics is clear
It washes and is not only difficult to clean tin ball thoroughly, but also protective layer can not be formed to tin ball surface, cause tin ball in transport, use process
Middle secondary pollution.This also causes tin ball before application and use, needs to clean again, to remove the greasy dirt of tin ball surface,
The impurity such as dust, plaster and surface oxide layer.If these impurity do not wash clean clearly, it will influence it is subsequent application (as plating,
Welding) yield, make to be difficult to be promoted using production yield and effect.
Therefore, it if increasing high-efficiency washing technique in the production of tin ball, not only cleans up, moreover it is possible to form anti-oxidation, antifouling table
Face protective layer, this will greatly promote tin ball application quality and efficiency, the secondary cleaning before can saving the application of tin ball.But simultaneously again
Guarantee that tin ball surface protective layer will not have a negative impact to tin ball application.Currently, industrial problem as urgent need to resolve.This
The problem of sample can be solved by physical method, can also be solved chemically.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in existing tin ball producing process cleaning agent used to tin
Ball surface cleaning is not thorough, and be easy to cause secondary pollution in transport and use process, needs to carry out before use secondary clear
The defects of washing, and a kind of tin ball producing process, cleaning agent are provided and preparation method thereof.Used in tin ball producing process of the present invention
Cleaning agent can effectively remove the various dirts of tin ball surface and impurity, but nor affect on tin ball table without obvious corrosiveness to tin ball
The color in face.Meanwhile sealer is formed in tin ball surface, it is effectively prevent secondary pollution, the application of tin ball will not be produced
Raw negative effect.In addition, the cleaning agent in tin ball producing process of the present invention is free of inorganic acid, and smokelessly, high-efficiency environment friendly, nontoxic nothing
Evil, it is easy to use.
The present invention is mainly to solve above-mentioned technical problem by following technological means:
The present invention provides a kind of tin ball producing process, are cleaned using cleaning agent to tin ball, wherein described is clear
Lotion includes the component of following mass fraction: the inhibition of the organic acid of 20%-50%, the anti-blushing agent of 1%-2%, 1%-3%
Agent, the passivator of 0.1%-1%, the anionic surfactant of 1%-2%, He Shui, the sum of each component mass fraction are
100%；The passivator is glycine.
Wherein, the mass fraction of the organic acid is preferably 25%-40%, is more preferably 30%-35%.Described
The mass fraction of anti-blushing agent is preferably 1.3%-1.7%, is more preferably 1.5%-1.6%.The quality of the corrosion inhibiter
Score is preferably 1.5%-2.5%, is more preferably 1.7%-2%.The mass fraction of the passivator is preferably
0.2%-0.5% is more preferably 0.3%-0.4%.The mass fraction of the anionic surfactant is preferably
1.2%-1.7% is more preferably 1.4%-1.5%.
Wherein, in the cleaning agent, the sum of each component mass fraction be 100%, therefore the dosage of the water preferably with
Supplying the sum of each component mass fraction is 100% meter.
Wherein, the organic acid is preferably dicarboxylic acids and/or tricarboxylic acid, be more preferably citric acid, oxalic acid, oneself
One of diacid, maleic acid, malic acid, itaconic acid, malonic acid, ethanedioic acid and tartaric acid are a variety of.
Wherein, the anti-blushing agent can be the anti-blushing agent of this field routine, preferably sulfur alcohol compound, more preferably
For one of propanethiol, 4- methyl -4H-1,2,4- triazole -3- mercaptan and 5- amino -1,3,4- thiadiazoles -2- mercaptan or more
Kind.
Wherein, the corrosion inhibiter can be the corrosion inhibiter of this field routine, preferably phenol compound, benzoic acids
One of compound and hydroximic acid compound are a variety of.The phenol compound is preferably hydroquinone, adjacent benzene
One of diphenol and catechol are a variety of.The benzoic acid derivative is preferably benzoic acid and/or gallic acid.Institute
The hydroximic acid compound stated is preferably benzyl hydroximic acid.
Wherein, the anionic surfactant can be the anionic surfactant of this field routine, preferably
Ground is Sulfonates compound.The Sulfonates compound is preferably neopelex, methyl hexadecanoate sulphur
One of sour sodium and dodecyl sodium sulfate are a variety of.
Wherein, the water is preferably one of deionized water, distilled water, pure water and ultrapure water or a variety of.
In a preferred embodiment of the invention, cleaning agent described in the tin ball producing process is by following quality point
Several groups are grouped as: the organic acid of 20%-50%, the anti-blushing agent of 1%-2%, the corrosion inhibiter of 1%-3%, 0.1%-1%
Passivator, the anionic surfactant of 1%-2% and water composition, the sum of each component mass fraction are 100%；The passivation
Agent is glycine.
In a preferred embodiment of the invention, cleaning agent described in the tin ball producing process is by following quality point
Several groups are grouped as: the organic acid of 25%-40%, the anti-blushing agent of 1.3%-1.7%, 1.5%-2.5% corrosion inhibiter,
The passivator of 0.2%-0.5%, the anionic surfactant of 1.2%-1.7% and water composition, each component mass fraction it
Be 100%；The passivator is glycine.
In a preferred embodiment of the invention, cleaning agent described in the tin ball producing process is by following quality point
Several groups are grouped as: the organic acid of 30%-35%, the anti-blushing agent of 1.5%-1.6%, 1.7%-2% corrosion inhibiter, 0.3%-
0.4% passivator, the anionic surfactant of 1.4%-1.5% and water composition, the sum of each component mass fraction are
100%；The passivator is glycine.
In tin ball producing process of the present invention, under the operation cleaned using cleaning agent to tin ball includes
Column step: by tin ball and the cleaning agent through overflow circulating cleaning, drying.
Wherein, the size of the tin ball can be conventional for this field, for example, the diameter of the tin ball can for 0.5mm,
10mm, 15mm or 20mm.
The overflow circulating cleaning preferably carries out in rinse bath.
The flooding velocity of the overflow circulating cleaning is preferably 1-3m3/min。
The time of the overflow circulating cleaning is not specifically limited, and is determined according to the clean level of the tin ball, compared with
It goodly is 1-2h.
The temperature of the overflow circulating cleaning is preferably room temperature.
Room temperature in the present invention refers to 10-30 DEG C.
The method of the drying is preferably with being dried with nitrogen.
It is described clear in each component and content such as above-mentioned tin ball producing process the present invention also provides a kind of cleaning agent
The component and dosage of lotion.
The present invention also provides the preparation methods of the cleaning agent described in one kind comprising the following steps: by the cleaning
The each component of agent mixes.Solid component in the cleaning agent is preferably added to liquid group by the mixing
In point, stir evenly.The mixed temperature can be room temperature.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can any combination to get the present invention it is each preferably
Example.
The reagents and materials used in the present invention are commercially available.
The positive effect of the present invention is that: tin ball producing process of the invention is because using cleaning agent of the invention to tin
Ball is cleaned, and can be removed the various dirts of tin ball surface and impurity, but be not obvious to the corrosion of tin ball, be nor affected on tin ball table
The color in face.Meanwhile protective layer is formed in tin ball surface, and the secondary pollution of tin ball can be effectively avoided, it will not be to tin ball application
It has a negative impact.In addition, cleaning agent used in tin ball producing process of the present invention is free of inorganic acid, smokelessly, high-efficiency environment friendly, nothing
Poison is harmless, uses simple to operate, has a vast market application prospect, facilitates the extensive use of tin ball.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.In the following examples, the experimental methods for specific conditions are not specified, according to conventional methods and conditions, or according to quotient
The selection of product specification.
In the following example and comparative example, the preparation method of cleaning agent includes the following steps: the cleaning agent
Each component mixing.
Embodiment 1-13
The each component of 1 cleaning agent of table
The mass fraction of 2 each component of table
Comparative example 1-14
The each component of 3 cleaning agent of table
The mass fraction of 4 each component of table
Wherein, the dosage bound of each component is explored in comparative example 1-10；Passivator use is explored in comparative example 11
The effect of amino acid in addition to glycine；It is explored in comparative example 12-14 and uses cationic surface active agent, non-ionic
Effect when surfactant or amphoteric ionic surfactant.
Effect example
Corrosion rate testing procedure:
It is 2*2cm by size2, purity be 99.99% tin piece be immersed in 1h in cleaning agent at room temperature, blown with nitrogen
It does, and measures the thickness of tin piece before and after immersion treatment with the high-accuracy four-point probe measurement instrument of the Landor WEISTRON FP1100；Tin is rotten
Erosion rate calculations are thickness change (before and after immersion treatment) divided by the immersion treatment time.
Cleaning effect testing procedure:
At room temperature, tin ball is immersed in progress overflow circulating cleaning in cleaning agent, the flooding velocity of overflow circulating cleaning
For 1m3/ min, scavenging period 1h, with being dried with nitrogen after cleaning.Detect by an unaided eye tin ball color change situation.Use SNE-
4500G desk type scanning electronic microscope observes tin ball surface cleaning effect under conditions of amplifying 1000 times；Such as clean rear surface
Completely, bright and clean and foreign is considered as comparatively ideal cleaning effect.Tin ball after cleaning is stood 1 month in air, uses SNE-
The anti-fouling effect and antioxidant effect of tin ball after the observation cleaning of 4500G desk type scanning electronic microscope, such as than the tin after just cleaning
Ball surface has more more particulate matters and then shows to be contaminated；If surface stain is dimmed, then prove that tin ball surface is oxidized.Embodiment 1-
The tin bulb diameter cleaned in 11 is 15mm, and the tin bulb diameter cleaned in embodiment 12 is 0.5mm, the tin ball cleaned in embodiment 13
Diameter be 20mm.
Every test result is shown in Table 5.
Table 5
Cleaning effect
| ◎ | It completely removes |
| ○ | It is a small amount of remaining |
| △ | More remnants |
| × | Abundant residues |
Discoloration
| ◎ | Without discoloration |
| ○ | Light discolouration |
| △ | Heavier discoloration |
| × | Serious discoloration |
Anti-fouling effect
| ◎ | It is pollution-free |
| ○ | A small amount of pollution |
| △ | More pollution |
| × | A large amount of pollutions |
Antioxidant effect
| ◎ | Non-oxidation |
| ○ | Slight oxidation |
| △ | It is more polyoxygenated |
| × | A large amount of oxidations |
From above-mentioned implementation result example 1-13 and contrast effect example 1-14 it can also be seen that making in tin ball producing process of the present invention
Cleaning agent of the cleaning agent relative to comparative example, it is low to the corrosion rate of tin, existIn range, the cleaning of tin piece
Discoloration without exception afterwards, dirt impurity removal effect is ideal, and cleaning rear surface is clean, bright and clean, foreign.Tin ball after cleaning is quiet
It sets in air after 1 month, tin ball surface is infected with without dirt, it is seen that its secondary pollution for being effectively prevented from tin ball, anti-fouling effect
It is ideal.It can be seen that cleaning agent used in tin ball producing process of the present invention can be used for different-grain diameter from implementation result example 12 and 13
The cleaning of tin ball, and effect is more satisfactory.
It can be seen that from contrast effect example 1-2, when organic acid content is higher than 50%, tin rate of corrosion is excessively high, and tin is caused to lose
Excessive, when organic acid content is lower than 20%, it is bad to will lead to cleaning effect, and especially grease stain class spot cleaning is not thorough.From
Contrast effect example 3-4 can be seen that, when anti-blushing agent content is lower than 1%, tin ball surface is dimmed in cleaning, when anti-blushing agent content
It is bad to will lead to cleaning effect when higher than 2%, especially oxide on surface cleaning is not thorough.It can be seen that from contrast effect example 5-6,
When the content of corrosion inhibiter is higher than 3%, it is bad to will lead to cleaning effect, and especially oxide on surface cleaning is not thorough, and works as inhibition
When agent content is lower than 1%, tin loss is serious.It can be seen that from contrast effect example 7-8, the content of passivator is higher than 1% or is lower than
0.1% can accelerate the speed of tin ball secondary pollution, it is difficult to guarantee the anti-fouling effect of the tin ball surface in 1 month；Speculate passivation
Agent has Van der Waals or the antifouling effect of electrostatic in anti-secondary pollution.It can be seen that from contrast effect example 9-10, when anionic surface
It is bad to will lead to cleaning effect when the content of activating agent is higher than 2% and lower than 1%.It can be seen that from contrast effect example 11, it will be sweet
Anti-fouling effect is not achieved when replacing with other amino acid in propylhomoserin.It can be seen that from contrast effect example 12-14, by anionic surface
When activating agent replaces with cationic surface active agent, non-ionic surfactant or amphoteric ionic surfactant,
Other components can not be cooperated to realize good cleaning effect；Supposition may be that cleaning agent surface tension or wetability are bad.
Claims (10)
1. a kind of tin ball producing process, which is characterized in that it cleans tin ball using cleaning agent, wherein the cleaning agent
Component including following mass fraction: the organic acid of 20%-50%, the anti-blushing agent of 1%-2%, 1%-3% corrosion inhibiter,
The passivator of 0.1%-1%, the anionic surfactant of 1%-2%, He Shui, the sum of each component mass fraction are 100%；
The passivator is glycine.
2. tin ball producing process as described in claim 1, which is characterized in that wherein organic acid described in the cleaning agent
Mass fraction be 25%-40%, preferably 30%-35%；
And/or the mass fraction of the anti-blushing agent is 1.3%-1.7%, preferably 1.5%-1.6%；
And/or the mass fraction of the corrosion inhibiter is 1.5%-2.5%, preferably 1.7%-2%；
And/or the mass fraction of the passivator is 0.2%-0.5%, preferably 0.3%-0.4%；
And/or the mass fraction of the anionic surfactant is 1.2%-1.7%, preferably 1.4%-
1.5%.
3. tin ball producing process as described in claim 1, which is characterized in that wherein organic acid described in the cleaning agent
For dicarboxylic acids and/or tricarboxylic acid, preferably citric acid, oxalic acid, adipic acid, maleic acid, malic acid, itaconic acid, the third two
One of acid, ethanedioic acid and tartaric acid are a variety of；
And/or the anti-blushing agent is sulfur alcohol compound, preferably propanethiol, 4- methyl -4H-1,2,4- triazole -3- sulphur
One of pure and mild 5- amino -1,3,4- thiadiazoles -2- mercaptan is a variety of；
And/or the corrosion inhibiter be one of phenol compound, benzoic acid derivative and hydroximic acid compound or
It is a variety of；
And/or the anionic surfactant be Sulfonates compound, preferably neopelex,
One of methyl hexadecanoate sodium sulfonate and dodecyl sodium sulfate are a variety of；
And/or the water is one of deionized water, distilled water, pure water and ultrapure water or a variety of.
4. tin ball producing process as claimed in claim 3, which is characterized in that wherein phenol described in the cleaning agent
Compound is one of hydroquinone, catechol and catechol or a variety of；
And/or the benzoic acid derivative is benzoic acid and/or gallic acid；
And/or the hydroximic acid compound is benzyl hydroximic acid.
5. tin ball producing process according to any one of claims 1-4, which is characterized in that wherein the cleaning agent is by following
The group of mass fraction is grouped as: the organic acid of 20%-50%, the anti-blushing agent of 1%-2%, 1%-3% corrosion inhibiter, 0.1%-
1% passivator, the anionic surfactant of 1%-2% and water composition, the sum of each component mass fraction are 100%；Institute
Stating passivator is glycine.
6. tin ball producing process according to any one of claims 1-4, which is characterized in that wherein the cleaning agent is by following
The group of mass fraction is grouped as: the inhibition of the organic acid of 25%-40%, the anti-blushing agent of 1.3%-1.7%, 1.5%-2.5%
Agent, the passivator of 0.2%-0.5%, the anionic surfactant of 1.2%-1.7% and water composition, each component mass fraction
The sum of be 100%；The passivator is glycine.
7. tin ball producing process according to any one of claims 1-4, which is characterized in that wherein the cleaning agent is by following
The group of mass fraction is grouped as: the organic acid of 30%-35%, the anti-blushing agent of 1.5%-1.6%, 1.7%-2% corrosion inhibiter,
The passivator of 0.3%-0.4%, the anionic surfactant of 1.4%-1.5% and water composition, each component mass fraction it
Be 100%；The passivator is glycine.
8. tin ball producing process as described in claim 1, which is characterized in that described cleans tin ball using cleaning agent
Operation include the following steps: tin ball and the cleaning agent through overflow circulating cleaning, dry；
The diameter of the tin ball is preferably 0.5mm, 10mm, 15mm or 20mm；
The overflow circulating cleaning carries out preferably in rinse bath；
The flooding velocity of the overflow circulating cleaning is preferably 1-3m3/min；
The time of the overflow circulating cleaning is preferably 1-2h；
The temperature of the overflow circulating cleaning is preferably 10-30 DEG C；
The method of the drying is preferably with being dried with nitrogen.
9. a kind of cleaning agent, which is characterized in that any one of its each component and content such as claim 1-8 the tin ball production technology
In the cleaning agent component and dosage.
10. a kind of preparation method of cleaning agent as claimed in claim 9, which is characterized in that it includes the following steps: will be described
Cleaning agent each component mixing.
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