CN109576089A - Pcb board ultrasound agent for carbon hydrogen detergent and its application method - Google Patents
Pcb board ultrasound agent for carbon hydrogen detergent and its application method Download PDFInfo
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- CN109576089A CN109576089A CN201811654899.3A CN201811654899A CN109576089A CN 109576089 A CN109576089 A CN 109576089A CN 201811654899 A CN201811654899 A CN 201811654899A CN 109576089 A CN109576089 A CN 109576089A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- compound
- carbon hydrogen
- hydrogen detergent
- ether
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Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 45
- 239000001257 hydrogen Substances 0.000 title claims abstract description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 44
- 239000003599 detergent Substances 0.000 title claims abstract description 44
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 9
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims abstract description 79
- -1 Alcohol ethers compound Chemical class 0.000 claims abstract description 68
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 31
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 31
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 31
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 150000002148 esters Chemical class 0.000 claims abstract description 9
- 229940125773 compound 10 Drugs 0.000 claims abstract description 6
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 claims abstract description 6
- 229940125904 compound 1 Drugs 0.000 claims abstract description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 13
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 12
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 8
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 8
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims description 8
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 4
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 4
- IDQBJILTOGBZCR-UHFFFAOYSA-N 1-butoxypropan-1-ol Chemical compound CCCCOC(O)CC IDQBJILTOGBZCR-UHFFFAOYSA-N 0.000 claims description 3
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 claims description 3
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 claims description 3
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 3
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 2
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical class CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims 1
- 229960000583 acetic acid Drugs 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 30
- 231100000719 pollutant Toxicity 0.000 abstract description 30
- 238000004140 cleaning Methods 0.000 abstract description 15
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 11
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 11
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 11
- 239000000356 contaminant Substances 0.000 abstract description 7
- 238000004090 dissolution Methods 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 4
- 239000012459 cleaning agent Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 14
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 5
- 229940125758 compound 15 Drugs 0.000 description 5
- 229940125898 compound 5 Drugs 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000009920 chelation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229930004069 diterpene Natural products 0.000 description 2
- 150000004141 diterpene derivatives Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 241000016649 Copaifera officinalis Species 0.000 description 1
- 239000004868 Kauri gum Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002198 cosolvency Effects 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000002587 enol group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000014860 sensory perception of taste Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/24—Hydrocarbons
- C11D7/241—Hydrocarbons linear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/24—Hydrocarbons
- C11D7/242—Hydrocarbons branched
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/263—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention provides pcb board ultrasound agent for carbon hydrogen detergent and its application methods, wherein pcb board ultrasound agent for carbon hydrogen detergent includes following component by weight percentage: hydrocarbon 50~70%；Alcohol ethers compound 8~20%；Alcohol compound 1~10%；Ester ether compound 10~25%；Acetylacetone,2,4-pentanedione 8~15%.Hydrocarbon can remove the nonpolar pollutant of pcb board；Alcohol ethers compound and ester ether compound can dissolve each other and can increase solubility of the acetylacetone,2,4-pentanedione in hydrocarbon, can preferably remove polar contaminants；Alcohol compound can reduce the viscosity of pcb board ultrasound agent for carbon hydrogen detergent, to keep cleaning when ultrasonic cleaning abundant, thorough；Acetylacetone,2,4-pentanedione has oil the ability of good softening, dissolution dispersion, it can also dissolving rosin pollutant well, and the metal-oxidizing pollutant on pcb board can be chelated, hydrocarbon, alcohol ethers compound, alcohol compound, ester ether compound are thus combined, the various pollutants in the surface in pcb board and deep hole, blind hole can be cleaned up using ultrasonic cleaning.
Description
Technical field
The present invention relates to a kind of cleaning agent more particularly to a kind of pcb board ultrasound agent for carbon hydrogen detergent and its application methods.
Background technique
Pcb board (Printed Circuit Board), Chinese is printed circuit board, also known as printed circuit board, printing
Wiring board is important electronic component, the supporter of electronic component, the supplier of electronic component electrical connection.Due to it
It is to be made of electron printing, therefore referred to as " print " circuit board.Due to its printing technology, thus PCB usually obtained
On plate there are more nonpolar pollutant, polar contaminants, metal oxide and form be granular pollutant, simultaneously
These pollutants easily infiltrate into the deep hole of pcb board.Pcb board generallys use rosin in its preparation and is welded as scaling powder
It connects, for rosin after removing the oxidation film on solder, the slag of the suspension generated can swim in solder surface, thus pcb board
On there are more rosin residues.
Due to the complexity of pcb board preparation process, so having use at present there are the pollutant of Various Complex on pcb board
Aqueous cleaning agent is cleaned, aqueous cleaning agent mainly by a variety of surfactants add inorganic builders compounded in water and
, although it is obvious to the clean effect of pcb board, the use of aqueous cleaning agent is bound to cause the serious discharge of waste water, because
And the development trend for the energy-saving and emission-reduction advocated at present is not met；The second is oil base cleaning agent, usually agent for carbon hydrogen detergent, general to wrap
Hydrocarbon, alcohol compound, ester type compound and ether compound are included, although this agent for carbon hydrogen detergent can remove workpiece
The nonpolar pollutant and polar contaminants on surface, but for it is some be present in deep hole of workpiece, the pollutant at blind hole is then difficult to
It removes completely, while it is also difficult to handle granular pollutant.And in order to improve Scavenging activity, have at present in oil base cleaning agent
Middle addition halogenated hydrocarbons composition, the addition of halogenated hydrocarbons can bring very big smell to cleaning agent, and halogenated hydrocarbons is a kind of strong toxicity
Non-environmental protection substance does not meet the environmentally protective call that social development is advocated yet.
Therefore it provides can not only realize pcb board high-effective cleansing, but also the cleaning of the demand for development of energy-saving and emission-reduction, environmental protection can be met
Agent is the difficult point and hot spot of current cleaning agent industry research.
Summary of the invention
The present invention is intended to provide a kind of pcb board ultrasound agent for carbon hydrogen detergent, i.e., the hydrocarbon cleaning being cleaned by ultrasonic to pcb board
Agent, to nonpolar pollutant, polar contaminants and the particulate contaminants including rosin residue on pcb board have compared with
Strong cleaning ability, and the pollutant of the position of the difficult cleaning such as deep hole, blind hole of pcb board can be effectively removed, and meet section
The demand for development of energy emission reduction.
To achieve the above object, first aspect present invention provides a kind of pcb board ultrasound agent for carbon hydrogen detergent, including with weight
The following component of percentage meter:
Hydrocarbon 50~70%；
Alcohol ethers compound 8~20%；
Alcohol compound 1~10%；
Ester ether compound 10~25%；
Acetylacetone,2,4-pentanedione 8~15%.
The present invention can remove the nonpolar pollutant of pcb board using hydrocarbon as primary solvent；Alcohol ethers chemical combination
Object and ester ether compound can dissolve each other and the two dissolubility is fabulous, it is possible to increase solubility of the acetylacetone,2,4-pentanedione in hydrocarbon, together
When also have preferable dissolution for polar contaminants and remove it from pcb board；Alcohol compound serves not only as one kind
The fabulous solvent of dissolubility, while it being also used as a kind of diluent, the viscosity of pcb board ultrasound agent for carbon hydrogen detergent can be reduced, thus with
Required sufficient cavitation bubble when maintaining to be cleaned by ultrasonic, so as to be cleaned when ultrasonic cleaning sufficiently, thoroughly；Acetylacetone,2,4-pentanedione is for oil
There is the ability of good softening, dissolution dispersion, thus combines hydrocarbon, alcohol ethers compound, alcohol compound, ester ethers
Compound can be cleaned up the pollutant in the deep hole for being in pcb board, blind hole using ultrasonic cleaning.Meanwhile acetylacetone,2,4-pentanedione
Enol-type structure can form metastable six-membered ring structure in the molecule, the tricyclic diterpene resinoid with rosin main component
There is similar cyclic structure, the similitude of structure enables acetylacetone,2,4-pentanedione to dissolve pcb board surface and hole well in acid blend
In rosin pollutant, furthermore, acetylacetone,2,4-pentanedione have chelating can be by the gold on pcb board using the chelation of itself and metal
Belong to oxidative pollutant chelating and removes pollutant.
Wherein, alcohol ethers compound refers to that not only the compound containing hydroxyl but also containing ether, alcohol compound were in molecule
Refer in molecule only containing the compound of hydroxyl functional groups, ester ether compound, which refers to, not only to have been contained ester group but also contained ether in molecule
Compound.
Further, hydrocarbon can be 50%, 55%, 60%, 65%, 70%；Alcohol ethers compound can for 8%,
10%, 13%, 15%, 18%, 20%；Alcohol compound can be 1%, 3%, 5%, 8%, 10%；Ester ether compound can be
10%, 13%, 15%, 18%, 20%, 25%；Acetylacetone,2,4-pentanedione can be 8%, 10%, 13%, 15%.
Further, the hydrocarbon is positive structure or isoparaffin of the boiling range at 140~245 DEG C, hydrocarbon using this
The flash-point of pcb board ultrasound agent for carbon hydrogen detergent can be improved in compound, can reduce security risk, and boiling range is relatively narrow, is distilled to recover effect
Fruit is good, and recoverable rate is high.Further, the hydrocarbon is selected from n -nonane, isomery nonane, n-decane, isomery
One of decane, positive structure hendecane, isomery hendecane, positive structure dodecane and isomery dodecane are a variety of.
Further, the alcohol ethers compound is selected from propylene glycol ether compound and 3-Methoxy-3-methyl-1-butanol
One or both of.Propylene glycol ether compound can the most of solvents of solubilising, and dissolution and coupling oil that can be fabulous, more into
One step, the propylene glycol ether compound is selected from propandiol butyl ether, dipropylene glycol methyl ether, dimethyl ether, propylene glycol
One of positive propyl ether and dipropylene glycol n-propyl ether are a variety of, and a variety of propylene glycols, which share, can make with the cosolvency of other components more
It is good and also stronger to the dissolution and coupling capacity of oil.Possess hydroxyl in the molecule of 3-Methoxy-3-methyl-1-butanol simultaneously
And methoxyl group, so that it is formed very strong hydrogen bond with intermolecular in the molecule, thus it is not only soluble in water but also be dissolved in oil, while 3- first
The flash-point of oxygroup -3- methyl-1-butanol is high, safety with higher, thus it is a kind of high security, high performance cleaning
Agent component.
Further, the alcohol compound is selected from one of n-butanol, isobutanol, amylalcohol and isopropanol or a variety of,
Preferably amylalcohol, for rosin pollutant dissolubility more preferably.
Further, the ester ether compound is acetate ether compound, and acetate ether compound serves not only as
A kind of preferable solvent of dissolubility, it is often more important that it is protected, and color effect is good, and the pcb board after can preventing cleaning whitens, further
, the acetate ether compound is selected from 3- methoxyl group -3- methylene diacetate butyl ester, propylene glycol methyl ether acetate, ethylene glycol fourth
One of ether acetic acid ester and ethyl cellosolve acetate are a variety of.
Second aspect of the present invention provides a kind of application method of pcb board ultrasound agent for carbon hydrogen detergent, and pcb board is placed in and is filled
In the container of the pcb board ultrasound agent for carbon hydrogen detergent, time of ultrasonic cleaning is 5~20min, concretely 5min, 8min,
10min, 13min, 15min, 18min, 20min, 30~50 DEG C of the temperature of ultrasonic cleaning, concretely 30 DEG C, 35 DEG C, 40
℃、45℃、50℃。
Pcb board ultrasound agent for carbon hydrogen detergent of the invention is using ultrasonic cleaning, in conjunction with the mutual association of each component in cleaning agent
Same-action can accelerate to be cleaned by ultrasonic effect, specifically, cavitation, acceleration effect of the ultrasonic wave in cleaning agent
And direct flow effect to cleaning agent and pcb board with direct, indirect effect, make various pollutants by dispersion, removing and reach clear
Purpose is washed, two kinds of effects of cleaning agent and ultrasonic wave combine, so as to carry out abundant, thorough cleaning to pcb board.
Specific embodiment
Below by specific embodiment to further illustrate the technical scheme of the present invention, involved in the embodiment of the present invention
Raw material can be obtained by commercially available.
It is write a Chinese character in simplified form for the convenience of description, part material involved in the embodiment of the present invention uses, e.g., 3- methoxyl group -3-
Methyl-1-butanol (MMB), propandiol butyl ether (PNB), Propylene glycol n-propyl ether (PnP), 3- methoxyl group -3- methylene diacetate butyl ester
(MMBA), propylene glycol methyl ether acetate (PMA), butyl glycol ether acetic acid esters (BGA).
Embodiment 1
A kind of pcb board ultrasound agent for carbon hydrogen detergent, including following component by weight percentage:
Hydrocarbon 60%；
Alcohol ethers compound 10%；
Alcohol compound 5%；
Ester ether compound 15%；
Acetylacetone,2,4-pentanedione 10%.
Wherein, hydrocarbon is n -nonane, and alcohol ethers compound PNB, alcohol compound is n-butanol, ester ethers
Conjunction object is MMBA.
Above-mentioned each component be sufficiently mixed up to pcb board ultrasound agent for carbon hydrogen detergent.
Comparative example 1
A kind of pcb board ultrasound agent for carbon hydrogen detergent, including following component by weight percentage:
Hydrocarbon 70%；
Alcohol ethers compound 10%；
Alcohol compound 5%；
Ester ether compound 15%.
Wherein, hydrocarbon is n -nonane, and alcohol ethers compound PNB, alcohol compound is n-butanol, ester ethers
Conjunction object is MMBA.
Above-mentioned each component be sufficiently mixed up to pcb board ultrasound agent for carbon hydrogen detergent.
Comparative example 2
A kind of pcb board ultrasound agent for carbon hydrogen detergent, including following component by weight percentage:
Hydrocarbon 70%；
Alcohol ethers compound 15%；
Alcohol compound 5%；
Acetylacetone,2,4-pentanedione 10%.
Wherein, hydrocarbon is n -nonane, and alcohol ethers compound PNB, alcohol compound is n-butanol.
Above-mentioned each component be sufficiently mixed up to pcb board ultrasound agent for carbon hydrogen detergent.
Comparative example 3
A kind of pcb board ultrasound agent for carbon hydrogen detergent, including following component by weight percentage:
Hydrocarbon 65%；
Alcohol ethers compound 10%；
Ester ether compound 15%；
Acetylacetone,2,4-pentanedione 10%.
Wherein, hydrocarbon is n -nonane, and alcohol ethers compound PNB, ester ether compound is MMBA.
Above-mentioned each component be sufficiently mixed up to pcb board ultrasound agent for carbon hydrogen detergent.
Comparative example 4
A kind of pcb board ultrasound agent for carbon hydrogen detergent, including following component by weight percentage:
Hydrocarbon 70%；
Alcohol compound 5%；
Ester ether compound 15%；
Acetylacetone,2,4-pentanedione 10%.
Wherein, hydrocarbon is n -nonane, and alcohol compound is n-butanol, and ester ether compound is MMBA.
Above-mentioned each component be sufficiently mixed up to pcb board ultrasound agent for carbon hydrogen detergent.
The each component of embodiment 2~13 is as shown in table 1, and preparation method is same as Example 1, all by filling each component
Divide and mixes up to pcb board ultrasound agent for carbon hydrogen detergent.
Embodiment 1~13 and comparative example 1~4 are subjected to physical property detection, the results are shown in Table 2, wherein appearance passes through view
Feel observation；Smell is incuded by the sense of taste, characterizes its irritating degree；KB value refers at 25 DEG C from 120g standard
The ml number of diluent required for kaurigum is precipitated in kaurigum- butanol solution, KB value is higher to show that dissolubility is better；Aniline
Measured by the aniline point analyzer that " GB/T 262-1988 oil product aniline point measuring method " is formulated according to point, and aniline point
Higher to illustrate that dissolubility is poorer, on the contrary then dissolubility is better；Surface tension is tested using liquid surface tension measuring device.
The each component of 1 embodiment 1~13 of table
According to the physical property testing result of the embodiment 1~13 of table 2 and comparative example 1~4 it is found that pcb board ultrasound of the invention
Agent for carbon hydrogen detergent is colourless liquid and is atomic smell, meets the requirement of the pcb board ultrasound agent for carbon hydrogen detergent of current industry, and
Aniline point and surface tension are all lower than standard value and each comparative example, and KB value is all higher than standard value and each comparative example, that is, means
, the cleaning effect of pcb board ultrasound agent for carbon hydrogen detergent of the invention is more preferably.
The aniline point and surface tension of embodiment 1~13 be lower than comparative example 1~4, KB value be higher than comparative example 1~4, mainly by
Hydrocarbon, alcohol ethers compound, alcohol compound, ester ether compound and acetyl are used in cleaning agent of the invention
Acetone acts on the solvability enhancing of cleaning agent made from can making as the coordinated between each component.
By comparing embodiment 1 and embodiment 10~13 it is found that being shared using propylene glycol ethers component, multiple groups part alcohol ether
When class compound shares, multiple groups part alcohol compound shares and multiple groups part ester ether compound shares, solubility property is more preferably.
The physical property testing result of table 2 embodiment 1~13 and comparative example 1~4
The pcb board ultrasound agent for carbon hydrogen detergent of embodiment 1~13 and comparative example 1~4 is respectively washed same type of PCB
Plate, cleaning machine are vacuum ultrasonic cleaning machine；Preceding working procedure is welding.Pcb board is placed in and fills embodiment 1~13 and right respectively
In the container of the pcb board ultrasound agent for carbon hydrogen detergent of ratio 1~4, the time of ultrasonic cleaning is 20min, the temperature of ultrasonic cleaning
45±2℃。
Pcb board after cleaning is dried, and with the surface topography of amplification sem observation pcb board and to the substance observed
Substance detection is carried out, is found in the surface and hole of the pcb board of the pcb board ultrasound agent for carbon hydrogen detergent cleaning of embodiment 1~13 neither
In the presence of oil, rosin pollutant and metal-oxidizing pollutant, and the surface color of the pcb board after cleaning is preferable, is not present
The sign to whiten.And the pcb board surface of the pcb board ultrasound agent for carbon hydrogen detergent cleaning of comparative example 1~4 is there are certain pollutant,
It or is rosin pollutant, or be metal-oxidizing pollutant, and the pollutant in hole can not also remove completely, while cleaning agent
In without containing acetate ether compound comparative example 2 clean after pcb board surface also whiten, protect color effect it is poor.This is main
Since the present invention can remove the nonpolar pollutant of pcb board using hydrocarbon as primary solvent；Alcohol ethers compound and
Ester ether compound can dissolve each other and the two dissolubility is fabulous, it is possible to increase solubility of the acetylacetone,2,4-pentanedione in hydrocarbon, and meanwhile it is right
Also there is preferable dissolution in polar contaminants and removes it from PCB；Alcohol compound serves not only as a kind of dissolubility
Fabulous solvent, while it being also used as a kind of diluent, the viscosity of pcb board ultrasound agent for carbon hydrogen detergent can be reduced, thus to remain super
Sound sufficient cavitation bubble required when cleaning, so that cleaning is abundant, thorough when ultrasonic cleaning；Acetylacetone,2,4-pentanedione has well oil
Softening, dissolution dispersion ability, thus combine hydrocarbon, alcohol ethers compound, alcohol compound, ester ether compound
The pollutant in the deep hole for being in pcb board, blind hole can be cleaned up using ultrasonic cleaning.Meanwhile the enol form of acetylacetone,2,4-pentanedione
Structure can form metastable six-membered ring structure in the molecule, close with the tricyclic diterpene resinoid acid-mixed of rosin main component
There is similar cyclic structure, the similitude of structure enables acetylacetone,2,4-pentanedione to dissolve the pine in pcb board surface and hole well in object
Fragrant pollutant, furthermore, there is acetylacetone,2,4-pentanedione chelating can be aoxidized the metal on pcb board using the chelation of itself and metal
Contact scar object chelating simultaneously removes pollutant.
It should be pointed out that embodiments above is only illustrative of the invention and is not intended to limit the scope of the invention, readding
After having read the present invention, those skilled in the art each fall within right appended by the present invention to the modification of various equivalent forms of the invention
It is required that the range limited.
Claims (9)
1. a kind of pcb board ultrasound agent for carbon hydrogen detergent, which is characterized in that including following component by weight percentage:
Hydrocarbon 50~70%；
Alcohol ethers compound 8~20%；
Alcohol compound 1~10%；
Ester ether compound 10~25%；
Acetylacetone,2,4-pentanedione 8~15%.
2. pcb board ultrasound agent for carbon hydrogen detergent according to claim 1, which is characterized in that the hydrocarbon is boiling range
In 140~245 DEG C of positive structure or isoparaffin.
3. pcb board ultrasound agent for carbon hydrogen detergent according to claim 2, which is characterized in that the hydrocarbon is selected from just
In nonane, isomery nonane, n-decane, isomery decane, positive structure hendecane, isomery hendecane, positive structure dodecane and isomery dodecane
It is one or more.
4. pcb board ultrasound agent for carbon hydrogen detergent according to claim 1, which is characterized in that the alcohol ethers compound is selected from
One or both of propylene glycol ether compound and 3-Methoxy-3-methyl-1-butanol.
5. pcb board ultrasound agent for carbon hydrogen detergent according to claim 4, which is characterized in that the propylene glycol ether compound
One in propandiol butyl ether, dipropylene glycol methyl ether, dimethyl ether, Propylene glycol n-propyl ether and dipropylene glycol n-propyl ether
Kind is a variety of.
6. pcb board ultrasound agent for carbon hydrogen detergent according to claim 1, which is characterized in that the alcohol compound is selected from just
One of butanol, isobutanol, amylalcohol and isopropanol are a variety of.
7. pcb board ultrasound agent for carbon hydrogen detergent according to claim 1, which is characterized in that the ester ether compound is vinegar
Acid esters ether compound.
8. pcb board ultrasound agent for carbon hydrogen detergent according to claim 7, which is characterized in that the acetate ether compound
Selected from 3- methoxyl group -3- methylene diacetate butyl ester, propylene glycol methyl ether acetate, butyl glycol ether acetic acid esters and ethylene glycol ethyl ethers ether acetic acid
One of ester is a variety of.
9. the application method of any pcb board ultrasound agent for carbon hydrogen detergent according to claim 1~8, which is characterized in that will
Pcb board is placed in the container for filling the pcb board ultrasound agent for carbon hydrogen detergent, and the time of ultrasonic cleaning is 5~20min, and ultrasound is clear
30~50 DEG C of the temperature washed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811654899.3A CN109576089A (en) | 2018-12-31 | 2018-12-31 | Pcb board ultrasound agent for carbon hydrogen detergent and its application method |
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|---|---|---|---|
| CN201811654899.3A CN109576089A (en) | 2018-12-31 | 2018-12-31 | Pcb board ultrasound agent for carbon hydrogen detergent and its application method |
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