CN115161648A - Ultrahigh-pressure aluminum part cleaning agent and preparation method and application thereof - Google Patents
Ultrahigh-pressure aluminum part cleaning agent and preparation method and application thereof Download PDFInfo
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- CN115161648A CN115161648A CN202210848210.0A CN202210848210A CN115161648A CN 115161648 A CN115161648 A CN 115161648A CN 202210848210 A CN202210848210 A CN 202210848210A CN 115161648 A CN115161648 A CN 115161648A
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- cleaning agent
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- aluminum
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- 239000012459 cleaning agent Substances 0.000 title claims abstract description 63
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 35
- 238000005260 corrosion Methods 0.000 claims abstract description 35
- 239000003112 inhibitor Substances 0.000 claims abstract description 33
- 239000006260 foam Substances 0.000 claims abstract description 32
- -1 alcohol amine Chemical class 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 239000008367 deionised water Substances 0.000 claims abstract description 31
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004094 surface-active agent Substances 0.000 claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 14
- 239000000022 bacteriostatic agent Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 45
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 23
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 22
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 21
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 21
- 229920000570 polyether Polymers 0.000 claims description 21
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 20
- 239000004327 boric acid Substances 0.000 claims description 20
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical group C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 claims description 18
- 150000002780 morpholines Chemical class 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 15
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 10
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 6
- 229940102253 isopropanolamine Drugs 0.000 claims description 6
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 6
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 claims description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 13
- 238000005507 spraying Methods 0.000 abstract description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- 239000011574 phosphorus Substances 0.000 abstract description 9
- 239000004115 Sodium Silicate Substances 0.000 abstract description 4
- 235000019795 sodium metasilicate Nutrition 0.000 abstract description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 4
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 51
- 239000002253 acid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 11
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 8
- 230000005764 inhibitory process Effects 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 239000001509 sodium citrate Substances 0.000 description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000013556 antirust agent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 150000003852 triazoles Chemical class 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 239000010407 anodic oxide Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
- C23G1/18—Organic inhibitors
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/22—Light metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of aluminum alloy cleaning, in particular to an ultrahigh-pressure aluminum part cleaning agent, a preparation method and application thereof, wherein the ultrahigh-pressure aluminum part cleaning agent comprises the following components in percentage by weight: 5-10% of organic carboxylic acid, 10-20% of water-soluble organic alcohol amine, 2-5% of aluminum corrosion inhibitor, 3-8% of surfactant, 0.1-1% of foam inhibitor, 1-3% of bacteriostatic agent and the balance of deionized water, can play a role in inhibiting corrosion between aluminum alloy cleaning procedures, has certain antirust capacity for cleaning equipment, can meet the requirement on foam under the spraying pressure of 30Mpa, does not contain dangerous chemicals such as nitrite, sodium metasilicate and chemical substances containing phosphorus which are harmful to human bodies or environments, and ensures that the cleaning agent for the ultrahigh-pressure aluminum parts is more environment-friendly and is friendly to human bodies and environments.
Description
Technical Field
The invention relates to the technical field of aluminum alloy cleaning, in particular to an ultrahigh-pressure aluminum part cleaning agent and a preparation method and application thereof.
Background
The current market development of the automobile industry tends to new energy automobiles, and mechanical manufacturing companies are all involved in the production of new energy engines and accessories thereof, and as a new industry with an upward trend, customers have obviously improved delivery requirements for engines and accessories thereof, particularly the surface cleanliness and the cleanliness of aluminum alloy shells. In order to remove burrs on the outer shell and thoroughly remove surface metal particles, non-metal particles, fibers and the like, most manufacturers use ultrahigh-pressure spraying equipment, and the requirements on the cleaning agent are comprehensively considered as the following points: 1. the product has no foam under the spraying pressure of 20-30 Mpa; 2. the product has aluminum corrosion resistance and is suitable for cleaning aluminum alloy; 3. the cleanliness requirement is that the longest fiber size is less than or equal to 4000 micrometers, the largest metal particle size is less than or equal to 600 micrometers, and the largest nonmetal particle size is less than or equal to 1000 micrometers; 4. the product has antibacterial and antirust properties and protects equipment from corrosion; 5. no obvious residue is left on the surface of the workpiece after cleaning;
the existing high-pressure spraying cleaning agent is mixed with emulsified oil dirt which is easy to foam in the previous working procedure after being used for a period of time, and the low-foam-surface-activity foam inhibition capability of the cleaning agent is not enough to inhibit oil dirt foam, so that the foam of working fluid is increased, and the using environment is polluted. The low-foaming surface activity is poor in cleaning effect due to weak emulsifying, penetrating and wetting capacities, a certain amount of inorganic salt cleaning auxiliary agents are usually added for improving the cleaning capacity, and the inorganic salt can cause obvious white residues on the surface of a workpiece after cleaning and influence the appearance cleanliness.
Besides the foam requirement and the cleaning force requirement under the spraying pressure of 30Mpa, the aluminum corrosion resistance and the rust resistance of cleaning equipment which are required by the cleaning agent are often neglected easily. The aluminum corrosion inhibitor added in the aluminum part cleaning agent in the current market is a silicon-containing compound (such as silane, silicate and the like) and a phosphorus-containing compound (organic phosphonic acid, phosphate ester and the like), and silicon element has a great influence on the uniformity of the oxidized film of the surface of some aluminum alloys because silicon is not dissolved in the oxidation process, while other alloy elements are dissolved in the solution, and silicon prevents the oxidation of aluminum in the alloy, so that the anodic oxide film of the cast aluminum alloy containing silicon on the surface is not uniform and incomplete. Due to the environmental protection pressure, a large part of manufacturers require that the cleaning agent cannot contain phosphorus, so that the use of the phosphorus-containing aluminum corrosion inhibitor is greatly limited.
Disclosure of Invention
The invention aims to provide an ultrahigh-pressure aluminum part cleaning agent, a preparation method and application thereof, and solves the technical problems that an aluminum corrosion inhibitor added in the conventional aluminum part cleaning agent is a silicon-containing compound and a phosphorus-containing compound, so that an anodic oxidation film of cast aluminum alloy with silicon on the surface is uneven and incomplete, most of the cleaning agent is required to be incapable of containing phosphorus, and defoaming under the pressure of 30Mp needs to be met.
In order to achieve the purpose, the invention provides an ultrahigh-pressure aluminum part cleaning agent which comprises the following components in percentage by weight:
5 to 10 percent of organic carboxylic acid, 10 to 20 percent of water-soluble organic alcohol amine, 2 to 5 percent of aluminum corrosion inhibitor, 3 to 8 percent of surfactant, 0.1 to 1 percent of foam inhibitor, 1 to 3 percent of bacteriostatic agent and the balance of deionized water.
Wherein the organic carboxylic acid is one or more of sebacic acid, boric acid, neodecanoic acid, isooctanoic acid, dodecanedioic acid, C11-C14 ternary mixed carboxylic acid and amide carboxylic acid.
Wherein the water-soluble organic alcohol amine is one or more of monoethanolamine, diethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine and diglycolamine.
Wherein the surfactant is one or more of EO/PO polyether and fatty alcohol-polyoxyethylene ether.
Wherein the foam inhibitor is C12-C14 ethoxylated propoxylated tert-butylamine.
Wherein the bacteriostatic agent is benzisothiazolinone and morpholine derivatives.
The invention also provides a preparation method of the high-pressure aluminum part cleaning agent, which adopts the ultrahigh-pressure aluminum part cleaning agent and comprises the following steps:
respectively weighing organic carboxylic acid, water-soluble organic alcohol amine, an aluminum corrosion inhibitor, a surfactant, a foam inhibitor, a bacteriostatic agent and deionized water in sequence according to corresponding weight percentages;
adding weighed organic carboxylic acid and water-soluble organic alcohol amine into a dissolving tank, adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
then adding the rest deionized water into a dissolving tank, adding the weighed aluminum corrosion inhibitor and bacteriostatic agent into the dissolving tank, and continuously stirring to completely dissolve all the components;
and (3) stirring and mixing the weighed surfactant and the foam inhibitor uniformly, adding the mixture into a dissolving tank, and continuously stirring to completely dissolve all the components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The ultrahigh-pressure aluminum part cleaning agent is used for cleaning the surface of an aluminum alloy workpiece.
According to the ultrahigh-pressure aluminum part cleaning agent and the preparation method and application thereof, the corrosion inhibition capability between aluminum alloy cleaning procedures can be realized through the acid-base fusion reaction of organic carboxylic acid and organic alcohol amine and the corrosion inhibition effect of compounding citric acid or sodium citrate, and meanwhile, the ultrahigh-pressure aluminum part cleaning agent has a certain antirust capability on cleaning equipment; conventional polyether surfactants are used to compound C12-C14 ethoxyl propoxylation tertiary butyl amine used as a foam inhibitor, and the foam requirement under the spraying pressure of 30Mpa can be met; the cleaning agent for the ultrahigh-pressure aluminum parts is prepared from all organic chemical components, and does not contain dangerous chemicals such as nitrite, sodium metasilicate and chemical substances containing phosphorus, which are harmful to human bodies or the environment, so that the cleaning agent for the ultrahigh-pressure aluminum parts is more environment-friendly and is friendly to the human bodies and the environment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a flowchart of the steps of a first embodiment of the present invention.
Fig. 2 is a flowchart of the steps of a second embodiment of the present invention.
Fig. 3 is a flowchart of the steps of a third embodiment of the present invention.
Fig. 4 is a flowchart of the steps of a fourth embodiment of the present invention.
Fig. 5 is a flowchart of the steps of a fifth embodiment of the present invention.
Fig. 6 is a flowchart of the steps of a sixth embodiment of the present invention.
Fig. 7 is a flowchart of the steps of a seventh embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention.
The invention provides an ultrahigh-pressure aluminum part cleaning agent which comprises the following components in percentage by weight:
5-10% of organic carboxylic acid, 10-20% of water-soluble organic alcohol amine, 2-5% of aluminum corrosion inhibitor, 3-8% of surfactant, 0.1-1% of foam inhibitor, 1-3% of bacteriostatic agent and the balance of deionized water; the organic carboxylic acid is one or more of sebacic acid, boric acid, neodecanoic acid, isooctanoic acid, dodecanedioic acid, C11-C14 ternary mixed carboxylic acid and amide carboxylic acid; the water-soluble organic alcohol amine is one or more of monoethanolamine, diethanolamine, triethanolamine, isopropanolamine, methyl diethylamine and diglycolamine; the surfactant is one or more of EO/PO polyether and fatty alcohol-polyoxyethylene ether; the foam inhibitor is C12-C14 ethoxy propoxylated tert-butylamine; the bacteriostatic agent is benzisothiazolinone and morpholine derivatives.
According to the ultrahigh-pressure aluminum part cleaning agent, the acid-base fusion reaction of organic carboxylic acid and organic alcohol amine is carried out, and the corrosion inhibition effect of citric acid or sodium citrate is compounded, so that the ultrahigh-pressure aluminum part cleaning agent has a corrosion inhibition effect on aluminum alloy cleaning procedures, and has a certain antirust capacity on cleaning equipment; conventional polyether surfactants are used to compound C12-C14 ethoxy propoxylated tert-butylamine serving as a foam inhibitor, and the foam requirement under the spraying pressure of 30Mpa can be met; the cleaning agent for the ultrahigh-pressure aluminum parts is prepared from all organic chemical components, and does not contain dangerous chemicals such as nitrite, sodium metasilicate and chemical substances containing phosphorus, which are harmful to human bodies or the environment, so that the cleaning agent for the ultrahigh-pressure aluminum parts is more environment-friendly and is friendly to the human bodies and the environment.
The first embodiment:
referring to fig. 1, the present invention further provides a method for preparing an ultra-high voltage aluminum part cleaning agent, comprising the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine, diglycolamine, citric acid, EO/PO polyether, C12-C14 ethoxyl propoxylated tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentages;
s2: adding weighed C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine and diglycolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in table 1 below:
table 1 is a composition table of the cleaning agent in example 1
Second embodiment:
referring to fig. 2, the present invention further provides a method for preparing an ultra-high pressure aluminum part cleaning agent, comprising the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyldiethanolamine, diglycolamine, sodium citrate, EO/PO polyether, C12-C14 ethoxy-propoxylated tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water in sequence according to corresponding weight percentage;
s2: adding weighed C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine and diglycolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed sodium citrate, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in the following table 2:
table 2 is a composition table of the cleaning agent in example 2
The third embodiment:
referring to fig. 3, the present invention further provides a method for preparing an ultra-high pressure aluminum part cleaning agent, comprising the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine, diglycolamine, citric acid, fatty alcohol-polyoxyethylene ether, C12-C14 ethoxyl propoxylated tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentages;
s2: adding weighed C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyldiethanolamine and diglycolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: firstly stirring and mixing the weighed fatty alcohol-polyoxyethylene ether and C12-C14 ethoxy propoxylated tert-butylamine uniformly, then adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in the following table 3:
table 3 shows the composition of the cleaning agent in example 3
The fourth embodiment:
referring to fig. 4, the present invention further provides a method for preparing an ultra-high pressure aluminum part cleaning agent, comprising the following steps:
s1: respectively weighing amido carboxylic acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine, diglycolamine, citric acid, EO/PO polyether, C12-C14 ethoxylation propoxylation tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentage;
s2: adding weighed amido carboxylic acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine and diglycolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in the following table 4:
table 4 is a composition table of the cleaning agent in example 4
Fifth embodiment:
referring to fig. 5, the present invention further provides a method for preparing an ultra-high pressure aluminum part cleaning agent, comprising the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, sebacic acid, isooctanoic acid, triethanolamine, methyl diethylamine, diglycolamine, citric acid, EO/PO polyether, C12-C14 ethoxyl propoxylated tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentages;
s2: adding weighed C11-C14 ternary mixed acid, sebacic acid, isooctanoic acid, triethanolamine, methyldiethanolamine and diglycolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in the following table 5:
table 5 is a composition table of the cleaning agent in example 5
The sixth embodiment:
referring to fig. 6, the invention further provides a preparation method of the ultrahigh pressure aluminum part cleaning agent, which comprises the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyl diethylamine, diethanolamine, citric acid, EO/PO polyether, C12-C14 ethoxyl propoxylation tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentage;
s2: adding weighed C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, methyldiethanamine and diethanolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in table 6 below:
table 6 is a composition table of the cleaning agent in example 6
Seventh embodiment:
referring to fig. 7, the invention further provides a preparation method of the ultrahigh pressure aluminum part cleaning agent, which comprises the following steps:
s1: respectively weighing C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, diethanolamine, isopropanolamine, citric acid, EO/PO polyether, C12-C14 ethoxyl propoxylation tert-butylamine, benzisothiazolinone, morpholine derivatives and deionized water according to corresponding weight percentage;
s2: adding weighed C11-C14 ternary mixed acid, boric acid, isooctanoic acid, triethanolamine, diethanolamine and isopropanolamine into a dissolving tank, then adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
s3: adding the rest deionized water into a dissolving tank, adding the weighed citric acid, benzisothiazolinone and morpholine derivatives into the dissolving tank, and continuously stirring to completely dissolve all the components;
s4: and (2) uniformly stirring and mixing the weighed EO/PO polyether and C12-C14 ethoxy propoxylated tert-butylamine, adding into a dissolving tank, and continuously stirring to completely dissolve all components to obtain the ultrahigh-pressure aluminum part cleaning agent.
The composition table is shown in table 7 below:
table 7 shows the composition of the cleaning agent in example 7
The cleaning agents obtained in examples 1 to 7 were subjected to the following experimental tests:
table 8 shows the data of the various examples
Note: the mixed oil stain with defoaming property is emulsified oil tank liquid taken from a cutting machining center of a certain automobile engine manufacturing factory.
The data in table 8 can be analyzed: the formulations of the embodiments 1 to 7 are used to prepare a uniform liquid with strong stability and alkalescence, and the appearance and the stability of the uniform liquid are improved mainly by the acid-base reaction of organic carboxylic acid and water-soluble organic alcohol amine and the coordination of an aluminum corrosion inhibitor, a surfactant, a foam inhibitor and a bacteriostatic agent; various indexes of the foam are detected by a GB/T35759-2017 experiment method, and in comparison, the embodiment 3 without oil stain is poor in defoaming performance, and other embodiments have good defoaming performance and can be regarded as being free of foam; after oil contamination is added, the defoaming performance of the whole case is reduced, but the reduction trend of the example 2 is obvious; the LY12 aluminum of examples 2, 4, 6 and 7 exhibited different degrees of corrosion as a result of the corrosion performance test, and the Z30 cast iron of examples 4 and 5 exhibited rust as a result of the rust prevention performance test, and the LY12 aluminum of examples 2, 4, 6 and 7 exhibited rust; the rinsing performance and the high and low temperature stability of 7 examples are qualified according to the standard.
By comparing examples 1 to 7, each index of example 1 is qualified, and examples 2 to 7 have performance defects in different aspects; the cleaning effect of the analysis example 3 is the best, but the defoaming property without adding oil stains is poor, the analysis reason is that the surfactant is used together with the foam inhibitor C12-C14 ethoxyl propoxylation tert-butyl amine, the foam inhibition effect of the C12-C14 ethoxyl propoxylation tert-butyl amine on EO/PO polyether is obvious, and the foam inhibition effect on fatty alcohol polyoxyethylene ether is worse;
example 2, the defoaming property after adding the oil stain is poor, and the analysis reason may be that the chelating property of sodium citrate is good, the oil stain is complexed and dispersed, and the foam is increased due to the fatty acid and polyether foaming substances in the oil stain;
LY12 aluminum of example 2, example 4, example 6 and example 7 exhibited different levels of corrosion and tarnishing, respectively, and comparative analysis example 2, using sodium citrate as the aluminum corrosion inhibitor, performed less effectively than citric acid; the organic carboxylic acid used in the embodiment 4 is a compound of amide carboxylic acid, boric acid and isooctanoic acid, and compared with a compound of C11-C14 ternary mixed acid, boric acid and isooctanoic acid, the former has a deeper corrosion process on aluminum; the triethanolamine, the methyldiethanolamine and the diethanolamine used in the embodiment 6 are compounded, the triethanolamine, the isopropanolamine and the diethanolamine used in the embodiment 7 are compounded, the pH values of the two embodiments are high, and the corrosion degree to aluminum is obvious;
the Z30 cast iron of the embodiment 4 and the Z30 cast iron of the embodiment 5 have rust, the comparative analysis is related to the selection of the compound of the organic carboxylic acid, and the compound of the C11-C14 ternary mixed acid, the boric acid and the isooctanoic acid is used, so the using effect is the best.
Through comparison of examples 1-7, the experimental effects of defoaming property, corrosion property and rust resistance of example 1 are analyzed to be better, the cleaning force is slightly poorer than that of example 3, but the defoaming property under the condition of high-pressure spraying is comprehensively considered, finally, example 1 is selected, the carboxylate antirust agent obtained in example 1 has a certain rust resistance on cleaning equipment through the acid-base fusion reaction of C11-C14 ternary mixed acid, boric acid and isooctanoic acid, triethanolamine, methyl diethylamine and diglycolamine, citric acid is compounded as an aluminum corrosion inhibitor, triazole is a copper corrosion inhibitor and has excellent corrosion resistance on nonferrous metals, the conventional EO/PO polyether and C12-14 ethoxy propoxylated tert-butylamine are compounded to ensure that the product has excellent cleaning force and defoaming property under the condition of high-pressure spraying, and benzisothiazolinone and morpholine derivatives are used for controlling bacterial growth.
In the embodiment 1, the engine manufacturer of a new energy automobile is tried on site for nearly one year in Hua, cleaning equipment is a single-spindle cutter-changing type numerical control high-pressure cleaning center produced by Shanghai Hefeng precision machinery, the highest spraying pressure of the equipment is 50MPa, the using pressure is controlled by an intelligent pressure regulating system, the online trial pressure is 20-30MPa, and the pressure is regulated according to different workpiece cleaning positions; the trial result meets the following requirements: 1. the product has no foam under the spraying pressure of 20-30 Mpa; 2. the product has aluminum corrosion resistance, and the aluminum alloy box body has no corrosion phenomenon in the cleaning process and the placing process after cleaning, so that the product is suitable for cleaning the aluminum alloy; 3. the cleanliness of the workpiece meets the requirement: the size of the longest fiber is less than or equal to 4000 micrometers, the size of the largest metal particle is less than or equal to 600 micrometers, and the size of the largest nonmetal particle is less than or equal to 1000 micrometers; 4. the product has antibacterial effect, the tank replacement period of the cleaning agent is 2 months, the use temperature is 30-40 ℃, and the tank liquor has no bacterial breeding phenomenon; the product has antirust property, and the cleaning equipment does not have corrosion phenomenon during use; 5. no obvious residue is left on the surface of the workpiece after cleaning;
the practical application feasibility of the scheme can be finally determined through laboratory detection and on-site computer application, the scheme has a certain antirust effect on cleaning equipment through acid-base fusion reaction of C11-C14 ternary mixed acid, boric acid and isooctanoic acid with triethanolamine, methyl diethylamine and diglycolamine, and then the obtained carboxylate antirust agent is compounded with citric acid as an aluminum corrosion inhibitor, and triazole as a copper corrosion inhibitor, so that the antirust agent has excellent anticorrosion capability on nonferrous metals.
In addition, in the scheme, in order to ensure the cleaning power of the cleaning agent, the conventional polyether surfactant is used and compounded with C12-C14 ethoxyl propoxylation tert-butylamine serving as a foam inhibitor, so that the foam requirement under the spraying pressure of 30MPa can be met.
In this scheme, adopt full organic chemical component, do not contain dangerous chemicals harmful to human body or environment such as nitrite, sodium metasilicate and phosphorus-containing chemical substance for the cleaner that this scheme provided is more environmental protection, and is human and environmental friendly, more adapts to the environmental protection demand under the current chemical manufacturing environment.
While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.
Claims (8)
1. The ultrahigh-pressure aluminum part cleaning agent is characterized by comprising the following components in percentage by weight:
5 to 10 percent of organic carboxylic acid, 10 to 20 percent of water-soluble organic alcohol amine, 2 to 5 percent of aluminum corrosion inhibitor, 3 to 8 percent of surfactant, 0.1 to 1 percent of foam inhibitor, 1 to 3 percent of bacteriostatic agent and the balance of deionized water.
2. The cleaning agent for ultra-high pressure aluminum parts as claimed in claim 1,
the organic carboxylic acid is one or more of sebacic acid, boric acid, neodecanoic acid, isooctanoic acid, dodecanedioic acid, C11-C14 ternary mixed carboxylic acid and amide carboxylic acid.
3. The cleaning agent for ultra-high pressure aluminum parts as claimed in claim 2,
the water-soluble organic alcohol amine is one or more of monoethanolamine, diethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine and diglycolamine.
4. The cleaning agent for ultra-high pressure aluminum parts as claimed in claim 3,
the surfactant is one or more of EO/PO polyether and fatty alcohol-polyoxyethylene ether.
5. The cleaning agent for ultra-high pressure aluminum parts according to claim 4,
the foam inhibitor is C12-C14 ethoxyl propoxylation tertiary butyl amine.
6. The cleaning agent for ultra-high pressure aluminum parts according to claim 5,
the bacteriostatic agent is benzisothiazolinone and morpholine derivatives.
7. A preparation method of a high-pressure aluminum part cleaning agent, which is the ultrahigh-pressure aluminum part cleaning agent as claimed in claim 6, is characterized by comprising the following steps:
respectively weighing organic carboxylic acid, water-soluble organic alcohol amine, an aluminum corrosion inhibitor, a surfactant, a foam inhibitor, a bacteriostatic agent and deionized water in sequence according to corresponding weight percentages;
adding weighed organic carboxylic acid and water-soluble organic alcohol amine into a dissolving tank, adding 10kg of deionized water into the dissolving tank, heating the temperature in the dissolving tank to 60-80 ℃, and stirring at a stirring speed of 60-80 r/min to completely dissolve all components;
then adding the rest deionized water into a dissolving tank, adding the weighed aluminum corrosion inhibitor and bacteriostatic agent into the dissolving tank, and continuously stirring to completely dissolve all the components;
and (3) uniformly stirring and mixing the weighed surfactant and the foam inhibitor, adding the mixture into a dissolving tank, and continuously stirring to completely dissolve all the components to obtain the ultrahigh-pressure aluminum part cleaning agent.
8. An ultrahigh-pressure aluminum part cleaning agent is used for cleaning the surface of an aluminum alloy workpiece.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613045A (en) * | 2022-11-03 | 2023-01-17 | 纳峰真空镀膜（上海）有限公司 | Cleaning agent capable of improving chromatic aberration and preparation method and application thereof |
| CN116948759A (en) * | 2023-08-01 | 2023-10-27 | 广东水卫仕生物科技有限公司 | Special feeding bottle cleaning agent composition for feeding bottle machine and preparation method of special feeding bottle cleaning agent composition |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119873A (en) * | 2016-07-29 | 2016-11-16 | 南京科润工业介质股份有限公司 | A kind of die-cast aluminium shell cleaning showers agent being applied under supertension |
| CN107034475A (en) * | 2017-05-05 | 2017-08-11 | 奎克化学（中国）有限公司 | A kind of super-pressure cleaning showers agent and its production and use |
| CN108034954A (en) * | 2017-11-30 | 2018-05-15 | 珠海横琴思国科技发展有限公司 | A kind of anti-rust cleaning agent of aluminium and aluminium alloy and preparation method thereof |
| CN108425123A (en) * | 2018-06-14 | 2018-08-21 | 如皋市华阳铝制品有限公司 | A kind of anti-rust cleaning agent and preparation method thereof of aluminium and aluminium alloy |
| CN111118514A (en) * | 2020-01-14 | 2020-05-08 | 长沙艾森设备维护技术有限公司 | Multifunctional cleaning agent for aviation aluminum material and preparation method thereof |
| CN112813440A (en) * | 2020-12-31 | 2021-05-18 | 上海福岛新材料科技有限公司 | Water-based cleaning agent for improving coating adhesion force for coating pretreatment and preparation method thereof |
-
2022
- 2022-07-19 CN CN202210848210.0A patent/CN115161648B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119873A (en) * | 2016-07-29 | 2016-11-16 | 南京科润工业介质股份有限公司 | A kind of die-cast aluminium shell cleaning showers agent being applied under supertension |
| CN107034475A (en) * | 2017-05-05 | 2017-08-11 | 奎克化学（中国）有限公司 | A kind of super-pressure cleaning showers agent and its production and use |
| CN108034954A (en) * | 2017-11-30 | 2018-05-15 | 珠海横琴思国科技发展有限公司 | A kind of anti-rust cleaning agent of aluminium and aluminium alloy and preparation method thereof |
| CN108425123A (en) * | 2018-06-14 | 2018-08-21 | 如皋市华阳铝制品有限公司 | A kind of anti-rust cleaning agent and preparation method thereof of aluminium and aluminium alloy |
| CN111118514A (en) * | 2020-01-14 | 2020-05-08 | 长沙艾森设备维护技术有限公司 | Multifunctional cleaning agent for aviation aluminum material and preparation method thereof |
| CN112813440A (en) * | 2020-12-31 | 2021-05-18 | 上海福岛新材料科技有限公司 | Water-based cleaning agent for improving coating adhesion force for coating pretreatment and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613045A (en) * | 2022-11-03 | 2023-01-17 | 纳峰真空镀膜（上海）有限公司 | Cleaning agent capable of improving chromatic aberration and preparation method and application thereof |
| CN116948759A (en) * | 2023-08-01 | 2023-10-27 | 广东水卫仕生物科技有限公司 | Special feeding bottle cleaning agent composition for feeding bottle machine and preparation method of special feeding bottle cleaning agent composition |
| CN116948759B (en) * | 2023-08-01 | 2024-09-27 | 广东水卫仕生物科技有限公司 | Special feeding bottle cleaning agent composition for feeding bottle machine and preparation method of special feeding bottle cleaning agent composition |
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