CN117551512A - Water-based cleaning agent for anodized aluminum, preparation method and use method thereof - Google Patents
Water-based cleaning agent for anodized aluminum, preparation method and use method thereof Download PDFInfo
- Publication number
- CN117551512A CN117551512A CN202311525760.XA CN202311525760A CN117551512A CN 117551512 A CN117551512 A CN 117551512A CN 202311525760 A CN202311525760 A CN 202311525760A CN 117551512 A CN117551512 A CN 117551512A
- Authority
- CN
- China
- Prior art keywords
- water
- cleaning agent
- based cleaning
- agent
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 23
- 230000003647 oxidation Effects 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000004094 surface-active agent Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 239000002738 chelating agent Substances 0.000 claims abstract description 14
- 150000002500 ions Chemical class 0.000 claims abstract description 14
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 6
- 239000013530 defoamer Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 23
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 14
- -1 polyoxyethylene Polymers 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 9
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- 150000002191 fatty alcohols Chemical class 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- KTCHEMONOXOHMN-UHFFFAOYSA-M sodium 2,2,3,3,4-pentahydroxyhexanoate Chemical compound OC(C(C(C(=O)[O-])(O)O)(O)O)CC.[Na+] KTCHEMONOXOHMN-UHFFFAOYSA-M 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 5
- 239000001433 sodium tartrate Substances 0.000 claims description 5
- 229960002167 sodium tartrate Drugs 0.000 claims description 5
- 235000011004 sodium tartrates Nutrition 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- RNFAKTRFMQEEQE-UHFFFAOYSA-N Tripropylene glycol butyl ether Chemical compound CCCCOC(CC)OC(C)COC(O)CC RNFAKTRFMQEEQE-UHFFFAOYSA-N 0.000 claims description 4
- 239000001508 potassium citrate Substances 0.000 claims description 4
- 229960002635 potassium citrate Drugs 0.000 claims description 4
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 4
- 235000011082 potassium citrates Nutrition 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- 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 claims description 4
- 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 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 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
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims description 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 125000005233 alkylalcohol group Chemical group 0.000 claims description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 2
- 238000007743 anodising Methods 0.000 claims 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 7
- 239000010407 anodic oxide Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 229910002651 NO3 Inorganic materials 0.000 abstract description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910021538 borax Inorganic materials 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000011574 phosphorus Substances 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000004328 sodium tetraborate Substances 0.000 abstract description 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 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
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003640 drug residue Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940057847 polyethylene glycol 600 Drugs 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
-
- 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
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
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- Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides a water-based cleaning agent after aluminum anodic oxidation, a preparation method and a use method thereof, wherein the cleaning agent comprises pure water, an ion chelating agent, a pH regulator, a surfactant, a solubilizer and a defoamer; the preparation method comprises the following steps: a. dissolving ion chelating agent in pure water under room temperature condition; b. adding a pH regulator, and uniformly stirring; c. sequentially adding a surfactant, a solubilizer and a defoaming agent, and uniformly stirring the mixed liquid; d. after standing, the water-based cleaning agent is semitransparent to transparent. The using method comprises the following steps: s1, a pretreatment stage; s2, a cleaning stage of a water-based cleaning agent; s3, cleaning and processing for a plurality of times; s4, a final processing stage. The invention is more friendly to the aluminum alloy anodic oxide film, can maintain the color of the anodic oxide film and maintain the hole sealing quality of the oxide film. The invention has the advantages of less consumption of component raw materials, low cost, strong cleaning capability, no harmful substances such as phosphorus, nitrate, borax and the like, safety, environmental protection and simple operation.
Description
Technical Field
The invention belongs to the field of cleaning agents, and particularly relates to a water-based cleaning agent for aluminum anodic oxidation, a preparation method and a use method thereof.
Background
The commercial cleaning agent used at present is mainly alkaline, and in the cleaning process, particularly to metals such as aluminum alloy, the damage to the surface oxide film is easy to cause, the color change is influenced, the hole sealing quality of the oxide film is even influenced, and the quality of the anodic oxide film is reduced; the cleaning action on some tough soils or residues is not ideal, especially in some fine structures or pores, and is difficult to thoroughly penetrate and clean. Meanwhile, the cleaning agent and the cleaning method can only pass through a 34# dyne pen after cleaning, and are still required to be improved when the cleaning agent and the cleaning method are aimed at high-requirement cleanliness.
For example, chinese patent literature discloses an acidic cleaning agent, a preparation method, and a cleaning method [ chinese patent No.: CN116083917A, the embodiment of the invention discloses an acidic cleaning agent, a preparation method and a cleaning method, which have excellent cleaning effects on various kinds of dirt and have a wider application range. The acidic cleaning agent comprises: an acid agent, a first auxiliary agent, a second auxiliary agent, a corrosion inhibitor, an ash remover, a surfactant and a solvent.
In the above technical scheme, the cleaning effect achieved by each component adopted by the acidic cleaning agent is still to be improved, the preparation method is still to be optimized, and the cleaning method is not concise enough.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides a water-based cleaning agent for aluminum anodic oxidation, a preparation method and a use method thereof.
The aim of the invention can be achieved by the following technical scheme: the water-based cleaning agent after aluminum anodic oxidation is characterized by comprising an ion chelating agent, a pH regulator, a surfactant, a solubilizer, an antifoaming agent and pure water;
the ion chelating agent is at least one of sodium citrate, potassium citrate, sodium pentahydroxycaproate, sodium polyacrylate, sodium tartrate, disodium ethylenediamine tetraacetate and sodium thiosulfate, and accounts for 3-15% of the total weight of the water-based cleaning agent, and is used for forming metal ions into a complex and preventing deposition of the metal ions;
the pH regulator is at least one of sodium hydroxide, sodium carbonate, sodium silicate, oxalic acid, acetic acid, citric acid, potassium oxalate, sodium acetate, sodium carbonate, tartaric acid and sodium tartrate, and accounts for 0.5 to 5 percent of the total weight of the water-based cleaning agent; and regulating the pH value of the solution to a required range, and ensuring the protection effect of the cleaning agent on the product.
The surfactant is at least one selected from polyoxyethylene fatty alcohol ether, alkylphenol ethoxylate, isomeric alcohol polyoxyethylene ether, alkyl alcohol polyoxyethylene ether, polyethylene glycol, fatty alcohol alkyl ether and polyoxyethylene fatty alcohol ether sulfate, and accounts for 2-15% of the total weight of the water-based cleaning agent, and is used for reducing the surface tension of liquid so that the water-based cleaning agent is easier to contact the surface of a cleaned object;
the solubilizer is at least one selected from propylene glycol, dipropylene glycol, tripropylene glycol, glycerol stearyl stearate, diethylene glycol, isopropanol, n-butanol, dimethyl sulfoxide, tripropylene glycol methyl ether and tripropylene glycol butyl ether, and accounts for 0.1-8% of the total weight of the water-based cleaning agent, and the solubilizer enables pure water to be fully mixed with an ion chelating agent, a pH regulator and a surfactant, so that the overall mixing performance of the water-based cleaning agent is improved;
the defoamer is at least one selected from polypropylene glycol, oleic acid, dimethyl silicone oil, organic silicon and polyether modified polysiloxane, and the total weight of the defoamer is 0-0.5 percent of the total weight of the water-based cleaning agent.
In the water-based cleaning agent after aluminum anodic oxidation, the pH value of the water-based cleaning agent after aluminum anodic oxidation is 5-7.
A method for preparing the water-based cleaning agent after aluminum anodic oxidation, which comprises the following steps of:
a. dissolving ion chelating agent in pure water under room temperature condition;
b. adding a pH regulator, and uniformly stirring;
c. sequentially adding a surfactant, a solubilizer and a defoaming agent, and uniformly stirring the mixed liquid;
d. after standing, the water-based cleaning agent is semitransparent to transparent.
The rest time ranges from 5 minutes to 10 minutes.
A method of using the aqueous cleaning agent after anodic oxidation of aluminum, the method of using being applied to the aqueous cleaning agent after anodic oxidation of aluminum as claimed in claim 1 or 2, the method of using comprising the steps of:
s1, pretreatment:
presoaking/prespraying: pre-soaking or spraying the product into pure water for cleaning so as to remove primary impurities on the surface;
s2, cleaning stage of the water-based cleaning agent:
placing the pretreated product into a cleaning machine, and cleaning by using the water-based cleaning agent to remove cutting residues; the water-based cleaning agent has a concentration of 3% to 7%;
s3, cleaning and processing for a plurality of times:
primary air cutting: removing residual moisture on the surface of the product by adopting a primary air cutting process;
washing with hot water: hot water washing with pure water at a temperature of 45 to 60 ℃ for a duration of 60 to 240 seconds to further wash and purify the product surface;
secondary air cutting: removing water on the surface of the product after hot water washing by adopting a secondary air cutting process;
and (3) cold water washing: cold water cleaning is carried out by adopting normal-temperature pure water to ensure the surface to be clean, and the duration time is 60 seconds to 240 seconds;
tertiary air cutting: adopting a tertiary air cutting procedure to remove water on the surface of the product after cold water washing;
s4, final treatment stage:
and (3) cold air blowing: blowing the surface by using normal-temperature wind;
hot air blowing: final drying is carried out using hot air at a temperature of 55 ℃ to 80 ℃.
In the above method for using the water-based cleaning agent after anodic oxidation of aluminum, the time of pre-dipping/pre-spraying is 5 seconds to 60 seconds in step S1.
In the method for using the water-based cleaning agent after anodic oxidation of aluminum, in step S2, the cleaning machine is specifically a gantry type cleaning machine or a tunnel type cleaning machine, the cleaning time is 15 seconds to 60 seconds, and the cleaning temperature is 45 ℃ to 65 ℃.
In the method for using the water-based cleaning agent after anodic oxidation of aluminum, in step S3, the primary air-cutting/the secondary air-cutting/the tertiary air-cutting is performed by blowing compressed air to the surface of the product through the flat air port by using a blower, so as to realize that the chemical on the surface of the product is returned to the previous chemical tank, or the moisture on the surface of the product is evaporated and dried.
In the method for using the water-based cleaning agent after anodic oxidation of aluminum, in the step S4, the time of cold air blowing is 5 seconds to 60 seconds; the hot air blowing time is 120 seconds to 300 seconds.
Compared with the prior art, the water-based cleaning agent for aluminum after anodic oxidation and the preparation method and the use method thereof have the following beneficial effects:
the water-based cleaning agent used after aluminum anodic oxidation has excellent cleaning effect, can be detected by a 40# dyne pen or more, and has obvious progress compared with the 34# dyne pen detection of the traditional cleaning agent and the traditional cleaning method; meanwhile, the pH value of the cleaning agent is controlled between 5 and 7, so that the cleaning agent is more friendly to the aluminum alloy anodic oxide film, can maintain the color of the aluminum alloy anodic oxide film, and is also beneficial to maintaining the hole sealing quality of the oxide film.
Detailed Description
The following are specific examples of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these examples.
Example 1
The preparation process of the water-based cleaning agent No. 1 comprises the following steps:
at room temperature, 2% sodium pentahydroxycaproate and 1% potassium citrate are dissolved in water as ion chelating agents; adding 1% citric acid as pH regulator and stirring uniformly; the following components are added in sequence: 2% of polyoxyethylene fatty alcohol ether AEO-9, 0.5% of dipropylene glycol, 3.5% of tripropylene glycol methyl ether and 6% of isomeric alcohol polyoxyethylene ether E-1003 are used as surfactants; 0.5% polyethylene glycol as a solubilizer; adding 0.01% of organic silicon as a defoaming agent, stirring uniformly, and standing until the cleaning agent is semitransparent to transparent.
Example two
The preparation process of the water-based cleaning agent No. 2 comprises the following steps:
dissolving 4% sodium pentahydroxycaproate and 1.5% sodium citrate as ion chelating agents in water; adding 1.5% oxalic acid as a pH regulator and uniformly stirring; sequentially adding 3% of alkylphenol ethoxylate OP-40, 0.5% of dipropylene glycol, 4% of tripropylene glycol butyl ether and 4.5% of isomeric alcohol polyoxyethylene ether E-1005 as a surfactant; 1% polyethylene glycol 600 as a solubilizing agent; adding 0.01% of organic silicon as a defoaming agent, stirring uniformly, and standing until the cleaning agent is semitransparent to transparent.
Example III
The preparation process of the water-based cleaning agent No. 3 comprises the following steps:
dissolving 2% sodium pentahydroxycaproate and 1.5% sodium citrate as ion chelating agents in water; adding 1% tartaric acid as a pH regulator and uniformly stirring; sequentially adding 2% alkylphenol ethoxylate NP-15, 0.5% diethylene glycol, 3% tripropylene glycol methyl ether and 4% isomerous alcohol polyoxyethylene ether E-1305 as a surfactant; 0.5% polyethylene glycol as a solubilizer; adding 0.01% of organic silicon as a defoaming agent, stirring uniformly, and standing until the cleaning agent is semitransparent to transparent.
Example IV
The preparation process of the water-based cleaning agent No. 4 comprises the following steps:
dissolving 2% sodium pentahydroxycaproate and 1% potassium citrate as ion chelating agents in water; adding 1.5% citric acid as pH regulator and stirring uniformly; sequentially adding 2% of polyoxyethylene fatty alcohol ether AEO-9, 1% of dipropylene glycol, 3% of tripropylene glycol butyl ether and 5% of isomeric alcohol polyoxyethylene ether E-1003 as a surfactant; 0.5% polyethylene glycol as a solubilizer; adding 0.01% of organic silicon as a defoaming agent, stirring uniformly, and standing until the cleaning agent is semitransparent to transparent.
Example five
The preparation process of the water-based cleaning agent No. 5 comprises the following steps:
dissolving 1.5% sodium tartrate and 3% sodium pentahydroxycaproate as ion chelators in water; adding 2% citric acid as pH regulator and stirring uniformly; sequentially adding 3.5% of polyoxyethylene fatty alcohol ether AEO-9, 0.5% of dipropylene glycol, 2% of dipropylene glycol butyl ether and 6% of isomeric alcohol polyoxyethylene ether E-1005 as a surfactant; 0.5% polyethylene glycol as a solubilizer; adding 0.05% of organic silicon as a defoaming agent, stirring uniformly, and standing until the cleaning agent is semitransparent to transparent.
The specific experimental parameters of the water-based cleaning agents No. 1 to No. 5 are shown in the following table:
example six
The cleaning parameters are shown in the following table:
| working procedure | Presoaking/prespraying | Medicament washing | Wind cutting | Hot water washing | Wind cutting | Cold water washing | Wind cutting | Cold air blowing | Hot air blowing |
| Medicament | Pure water | The medicament of the invention | NA | Pure water | NA | Pure water | NA | NA | NA |
| Temperature (temperature) | Normal temperature | 45～65℃ | Normal temperature | 45～60℃ | Normal temperature | Normal temperature | Normal temperature | Normal temperature | 55～80℃ |
| Concentration of | NA | 3～7％ | NA | NA | NA | NA | NA | NA | NA |
| Time | 5～60s | 15～60s | 5～60s | 60～240s | 6～60s | 60～240s | 5～60s | 120～300s | 120～300s |
The cleaning agent is used by proportionally constructing bath, adding pure water for dissolution and mixing, and the spraying pressure is adjusted according to the actual conditions of motors of different devices.
According to the technical scheme, an aluminum alloy anodized product is cleaned after being cut, the surface medicament residue of the product, the cleanliness of a dyne pen 38#, a dyne pen 40#, and a cleaning degree of 42# are visually inspected, the color difference Lab value change of the product is measured before and after cleaning, the color change is smaller before and after the DE94 is closer to 0, the existence of measurement errors is considered, and the specification of the DE94 is generally judged to be qualified, so that the damage of the cleaning agent to an anodized film and the influence of the cleaning agent on the color are judged.
The specific cleaning effect through practical tests is shown in the following table:
| detailed description of the preferred embodiments | Using the total concentration of the active ingredients | pH | Dyne pen 40 #) | Drug residue | Color difference change of product before and after cleaning |
| Example 1 | 5％ | 6.3 | By passing through | No residue | DE94<0.1 |
| Example 2 | 5％ | 6.9 | By passing through | No residue | DE94<0.1 |
| Example 3 | 5％ | 5.8 | By passing through | No residue | DE94<0.1 |
| Example 4 | 5％ | 5.2 | By passing through | No residue | DE94<0.1 |
| Example 5 | 5％ | 7.0 | By passing through | No residue | DE94<0.1 |
| Comparative example 1 | 10％ | 10.3 | Not pass through | No residue | DE94>0.4 |
Wherein, the comparative example 1 uses the existing POR cleaning agent, and the main components of the cleaning agent are carbonate, silicate and surfactant. This comparative example is intended to demonstrate that better quality can be achieved when the cleaning agent of the present invention acts on the same product.
The test results show that the water-based cleaning agent can pass through a 40# dyne pen after being cleaned, has no medicament residue, has the pH value of 5-7, and is friendly to the aluminum alloy anodic oxide film.
The invention provides a non-alkaline water-based aluminum alloy cleaning agent, which has the advantages of less consumption of component raw materials, low cost, strong cleaning capability, no harmful substances such as phosphorus, nitrate, borax and the like, safety, environmental protection, simple and convenient operation, and can be widely used in the fields of electronic industry, metal cleaning industry and the like.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (9)
1. The water-based cleaning agent after aluminum anodic oxidation is characterized by comprising an ion chelating agent, a pH regulator, a surfactant, a solubilizer, an antifoaming agent and pure water;
the ion chelating agent is at least one of sodium citrate, potassium citrate, sodium pentahydroxycaproate, sodium polyacrylate, sodium tartrate, disodium ethylenediamine tetraacetate and sodium thiosulfate, and accounts for 3-15% of the total weight of the water-based cleaning agent;
the pH regulator is at least one of sodium hydroxide, sodium carbonate, sodium silicate, oxalic acid, acetic acid, citric acid, potassium oxalate, sodium acetate, sodium carbonate, tartaric acid and sodium tartrate, and accounts for 0.5 to 5 percent of the total weight of the water-based cleaning agent;
the surfactant is at least one selected from polyoxyethylene fatty alcohol ether, alkylphenol ethoxylate, isomeric alcohol polyoxyethylene ether, alkyl alcohol polyoxyethylene ether, polyethylene glycol, fatty alcohol alkyl ether and polyoxyethylene fatty alcohol ether sulfate, and accounts for 2-15% of the total weight of the water-based cleaning agent;
the solubilizer is at least one selected from propylene glycol, dipropylene glycol, tripropylene glycol, glycerol stearyl stearate, diethylene glycol, isopropanol, n-butanol, dimethyl sulfoxide, tripropylene glycol methyl ether and tripropylene glycol butyl ether, and accounts for 0.1-8% of the total weight of the water-based cleaning agent;
the defoamer is at least one selected from polypropylene glycol, oleic acid, dimethyl silicone oil, organic silicon and polyether modified polysiloxane, and the total weight of the defoamer is 0-0.5 percent of the total weight of the water-based cleaning agent.
2. The post-aluminum-anodic-oxidation water-based cleaning agent according to claim 1, wherein the pH of the post-aluminum-anodic-oxidation water-based cleaning agent is 5 to 7.
3. A method for preparing the water-based cleaning agent after aluminum anodic oxidation, which is characterized in that the water-based cleaning agent after aluminum anodic oxidation according to claim 1 or 2 is prepared by the preparation method, and the preparation method comprises the following steps:
a. dissolving ion chelating agent in pure water under room temperature condition;
b. adding a pH regulator, and uniformly stirring;
c. sequentially adding a surfactant, a solubilizer and a defoaming agent, and uniformly stirring the mixed liquid;
d. after standing, the water-based cleaning agent is semitransparent to transparent.
4. The method for preparing a post-aluminum anodizing aqueous cleaning agent as claimed in claim 3, wherein in the step d, the standing time is in the range of 5 minutes to 10 minutes.
5. A method for using the water-based cleaning agent after aluminum anodic oxidation, which is characterized in that the method is applied to the water-based cleaning agent after aluminum anodic oxidation according to claim 1 or 2, and comprises the following steps:
s1, pretreatment:
presoaking/prespraying: pre-soaking or spraying the product into pure water for cleaning so as to remove primary impurities on the surface;
s2, cleaning stage of the water-based cleaning agent:
placing the pretreated product into a cleaning machine, and cleaning by using the water-based cleaning agent to remove cutting residues; the water-based cleaning agent has a concentration of 3% to 7%;
s3, cleaning and processing for a plurality of times:
primary air cutting: removing residual moisture on the surface of the product by adopting a primary air cutting process;
washing with hot water: hot water washing with pure water at a temperature of 45 to 60 ℃ for a duration of 60 to 240 seconds to further wash and purify the product surface;
secondary air cutting: removing water on the surface of the product after hot water washing by adopting a secondary air cutting process;
and (3) cold water washing: cold water cleaning is carried out by adopting normal-temperature pure water to ensure the surface to be clean, and the duration time is 60 seconds to 240 seconds;
tertiary air cutting: adopting a tertiary air cutting procedure to remove water on the surface of the product after cold water washing;
s4, final treatment stage:
and (3) cold air blowing: blowing the surface by using normal-temperature wind;
hot air blowing: final drying is carried out using hot air at a temperature of 55 ℃ to 80 ℃.
6. The method of using a post-anodic aluminum oxide aqueous cleaning agent according to claim 5, wherein the pre-dipping/pre-spraying time is 5 seconds to 60 seconds in step S1.
7. The method of using a post-anodic aluminum oxidation water-based cleaning agent according to claim 5, wherein in step S2, the cleaning machine is a gantry type cleaning machine or a tunnel type cleaning machine, the cleaning time is 15 seconds to 60 seconds, and the cleaning temperature is 45 ℃ to 65 ℃.
8. The method of using the post-aluminum anodizing water-based cleaning agent according to claim 5, wherein in step S3, the primary air-cutting/the secondary air-cutting/the tertiary air-cutting is performed by blowing compressed air to the surface of the product through a flat air port by a blower to return the chemical on the surface of the product to a previous chemical tank or evaporate and dry the moisture on the surface of the product.
9. The method of using a post-anodic aluminum oxide aqueous cleaning agent according to claim 5, wherein in step S4, the time of cold air blowing is 5 seconds to 60 seconds; the hot air blowing time is 120 seconds to 300 seconds.
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| CN202311525760.XA CN117551512A (en) | 2023-11-16 | 2023-11-16 | Water-based cleaning agent for anodized aluminum, preparation method and use method thereof |
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