CN117402680A - Special decontamination cleaning agent for aviation - Google Patents
Special decontamination cleaning agent for aviation Download PDFInfo
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- CN117402680A CN117402680A CN202311327782.5A CN202311327782A CN117402680A CN 117402680 A CN117402680 A CN 117402680A CN 202311327782 A CN202311327782 A CN 202311327782A CN 117402680 A CN117402680 A CN 117402680A
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- silicon dioxide
- nano silicon
- cleaning agent
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- 238000005202 decontamination Methods 0.000 title claims abstract description 30
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 30
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 100
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 49
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 49
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 239000003607 modifier Substances 0.000 claims abstract description 35
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 22
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical compound CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 claims abstract description 13
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 13
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000194 fatty acid Substances 0.000 claims abstract description 13
- 229930195729 fatty acid Natural products 0.000 claims abstract description 13
- 239000001509 sodium citrate Substances 0.000 claims abstract description 13
- 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 abstract description 13
- -1 sorbitan fatty acid ester Chemical class 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 52
- 239000007788 liquid Substances 0.000 claims description 45
- 238000003756 stirring Methods 0.000 claims description 41
- 238000012986 modification Methods 0.000 claims description 39
- 230000004048 modification Effects 0.000 claims description 39
- 238000000498 ball milling Methods 0.000 claims description 35
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 34
- 238000002360 preparation method Methods 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 24
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 21
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 17
- 239000000661 sodium alginate Substances 0.000 claims description 17
- 235000010413 sodium alginate Nutrition 0.000 claims description 17
- 229940005550 sodium alginate Drugs 0.000 claims description 17
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 14
- 239000000454 talc Substances 0.000 claims description 14
- 235000012222 talc Nutrition 0.000 claims description 14
- 229910052623 talc Inorganic materials 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 10
- 239000007853 buffer solution Substances 0.000 claims description 10
- VQEHIYWBGOJJDM-UHFFFAOYSA-H lanthanum(3+);trisulfate Chemical compound [La+3].[La+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VQEHIYWBGOJJDM-UHFFFAOYSA-H 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 10
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 9
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 9
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000008055 phosphate buffer solution Substances 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009210 therapy by ultrasound 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
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- 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
- C11D3/06—Phosphates, including polyphosphates
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/122—Sulfur-containing, e.g. sulfates, sulfites or gypsum
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1266—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in liquid compositions
-
- 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
- C11D3/2072—Aldehydes-ketones
-
- 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
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- 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
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
-
- 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
- C11D3/24—Organic compounds containing halogen
- C11D3/245—Organic compounds containing halogen containing fluorine
-
- 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
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- 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
- C11D3/34—Organic compounds containing sulfur
- C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of decontamination cleaning, and in particular discloses a special decontamination cleaning agent for aviation, which comprises the following raw materials in parts by weight: 20-30 parts of 1-fluoro-1, 1-dichloroethane, 15-20 parts of sorbitan fatty acid ester, 10-15 parts of diethanolamine, 5-10 parts of adjusting synergist, 5.5-7.5 parts of sodium citrate, 3-6 parts of glycol butyl ether, 3-5 parts of nano silicon dioxide modifier and 20-25 parts of acetone solvent. The decontamination cleaning agent adopts 1-fluoro-1, 1-dichloroethane, sorbitan fatty acid ester, diethanolamine, sodium citrate and ethylene glycol butyl ether as raw materials to be mutually blended, and is used as a main material of the cleaning agent, and the two agents of the adjustment synergist and the nano silicon dioxide modifier are added as a compounding agent to jointly increase the efficiency, so that the cleaning effect of greasy dirt and dust of the product is improved, and the acid corrosion resistance stability of the product under the acid corrosion condition is improved.
Description
Technical Field
The invention relates to the technical field of aviation decontamination, in particular to a special decontamination cleaning agent for aviation.
Background
The metal plate has the characteristics of high strength, high rigidity and good processability, and is the most widely applied material in the aviation manufacturing industry. However, because the metal plate for aviation has better heat conductivity, once a fire emergency happens, the metal plate is difficult to effectively flame retardant; the special decontamination cleaning agent for aviation is poor in decontamination capability, low in oil stain and dust cleaning efficiency and poor in product stability, and the decontamination capability is reduced under the acid corrosion condition, so that the service efficiency of the product is limited.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a special decontamination cleaning agent for aviation, which is used for solving the problems in the background art.
The invention solves the technical problems by adopting the following technical scheme:
the invention provides a special decontamination cleaning agent for aviation, which comprises the following raw materials in parts by weight:
20-30 parts of 1-fluoro-1, 1-dichloroethane, 15-20 parts of sorbitan fatty acid ester, 10-15 parts of diethanolamine, 5-10 parts of adjusting synergist, 5.5-7.5 parts of sodium citrate, 3-6 parts of glycol butyl ether, 3-5 parts of nano silicon dioxide modifier and 20-25 parts of acetone solvent.
Preferably, the special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
25 parts of 1-fluoro-1, 1-dichloroethane, 17.5 parts of sorbitan fatty acid ester, 12.5 parts of diethanolamine, 7.5 parts of adjusting synergist, 6.0 parts of sodium citrate, 4.5 parts of ethylene glycol butyl ether, 4 parts of nano silicon dioxide modifier and 22.5 parts of acetone solvent.
Preferably, the preparation method of the regulating synergist comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 120-130 ℃ for 5-10min, cooling to 45-50 ℃ at the speed of 1-3 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 4-9 parts by mass of 3-6% lanthanum sulfate solution, 1-3 parts by mass of silica sol and 2-4 parts by mass of silane coupling agent KH560 into 10-15 parts by mass of 5% chitosan solution, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
Preferably, the stirring speed of the stirring modification treatment is 450-550r/min, and the stirring time is 10-20min.
Preferably, the preparation method of the pre-modified liquid comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 10-20min, wherein the irradiation power is 350-400W, and irradiating yttrium oxide agent;
2-5 parts of irradiation yttrium oxide agent, 1-3 parts of sodium dodecyl benzene sulfonate and 2-4 parts of phosphoric acid buffer solution are added into 10-15 parts of sodium alginate solution, and the mixture is fully stirred to obtain the pre-modified liquid.
Preferably, the pH value of the phosphate buffer solution is 4.5-5.5; the mass fraction of the sodium alginate solution is 10-15%.
Preferably, the ball milling rotating speed of the ball milling improvement treatment is 1000-1500r/min, and the ball milling time is 1-2h.
Preferably, the preparation method of the nano silicon dioxide modifier comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 2-4 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then treating the dried nano silicon dioxide at 200-220 ℃ for 5-10min, cooling to 50 ℃ at the speed of 2-5 ℃/min, spraying barium nitrate aqueous solution on the surface, and wetting the surface to obtain the nano silicon dioxide modifier.
Preferably, the power of the ultrasonic modification treatment is 400-450W, and the ultrasonic time is 15-25min.
Preferably, the mass fraction of the barium nitrate aqueous solution is 5-9%.
Compared with the prior art, the invention has the following beneficial effects:
the decontamination cleaning agent adopts 1-fluoro-1, 1-dichloroethane, sorbitan fatty acid ester, diethanolamine, sodium citrate and ethylene glycol butyl ether as main materials, and adopts the mixture of the adjustment synergist and the nano silicon dioxide modifier as a compounding agent to realize synergistic effect, so that the cleaning effect of greasy dirt and dust of the product is improved, and the acid corrosion resistance stability of the product under the acid corrosion condition is improved; the adjustment synergist optimizes the dispersity and the activity of the flaky talcum powder through hydrochloric acid solution and heat treatment, the talcum powder is subjected to pretreatment by a pretreatment liquid prepared by irradiating yttrium oxide agent, sodium dodecyl benzene sulfonate, phosphoric acid buffer solution and sodium alginate solution, so that the adjustment synergist is matched with the adjustment agent better, the adjustment agent can be mutually matched with the pretreatment liquid through lanthanum sulfate solution, silica sol, silane coupling agent KH560 and chitosan solution to obtain the adjustment agent, the flaky talcum powder can be jointly optimized and improved with the pretreatment liquid, the penetrating effect of the flaky talcum powder in a system is improved, the stability of the system is enhanced, the bearing efficiency is improved, the stain removing capacity of the system is improved, meanwhile, the nano silicon dioxide is modified by the modified liquid consisting of sodium acid aqueous solution, citric acid and yttrium nitrate solution in an ultrasonic manner, the nano silicon dioxide is simultaneously matched with the ultrasonic treatment of 200-220 ℃, then the nano silicon dioxide is cooled to 50 ℃ at the speed of 2-5 ℃/min, and the surface is sprayed with barium nitrate aqueous solution in a mutual coordination manner, so that the acid resistance stability of the product and the cleaning effect of greasy dirt and dust are better coordinated and improved.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
20-30 parts of 1-fluoro-1, 1-dichloroethane, 15-20 parts of sorbitan fatty acid ester, 10-15 parts of diethanolamine, 5-10 parts of adjusting synergist, 5.5-7.5 parts of sodium citrate, 3-6 parts of glycol butyl ether, 3-5 parts of nano silicon dioxide modifier and 20-25 parts of acetone solvent.
The special decontamination cleaning agent for aviation in the embodiment comprises the following raw materials in parts by weight:
25 parts of 1-fluoro-1, 1-dichloroethane, 17.5 parts of sorbitan fatty acid ester, 12.5 parts of diethanolamine, 7.5 parts of adjusting synergist, 6.0 parts of sodium citrate, 4.5 parts of ethylene glycol butyl ether, 4 parts of nano silicon dioxide modifier and 22.5 parts of acetone solvent.
The preparation method of the regulating synergist of the embodiment comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 120-130 ℃ for 5-10min, cooling to 45-50 ℃ at the speed of 1-3 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 4-9 parts by mass of 3-6% lanthanum sulfate solution, 1-3 parts by mass of silica sol and 2-4 parts by mass of silane coupling agent KH560 into 10-15 parts by mass of 5% chitosan solution, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
The stirring speed of the stirring modification treatment is 450-550r/min, and the stirring time is 10-20min.
The preparation method of the pre-modified liquid in the embodiment comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 10-20min, wherein the irradiation power is 350-400W, and irradiating yttrium oxide agent;
2-5 parts of irradiation yttrium oxide agent, 1-3 parts of sodium dodecyl benzene sulfonate and 2-4 parts of phosphoric acid buffer solution are added into 10-15 parts of sodium alginate solution, and the mixture is fully stirred to obtain the pre-modified liquid.
The pH value of the phosphoric acid buffer solution of the embodiment is 4.5-5.5; the mass fraction of the sodium alginate solution is 10-15%.
The ball milling speed of the ball milling improvement treatment of the embodiment is 1000-1500r/min, and the ball milling time is 1-2h.
The preparation method of the nano silicon dioxide modifier in the embodiment comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 2-4 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then treating the dried nano silicon dioxide at 200-220 ℃ for 5-10min, cooling to 50 ℃ at the speed of 2-5 ℃/min, spraying barium nitrate aqueous solution on the surface, and wetting the surface to obtain the nano silicon dioxide modifier.
The power of the ultrasonic modification treatment of the embodiment is 400-450W, and the ultrasonic time is 15-25min.
The mass fraction of the barium nitrate aqueous solution of the embodiment is 5-9%.
Example 1.
The special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
20 parts of 1-fluoro-1, 1-dichloroethane, 15 parts of sorbitan fatty acid ester, 10 parts of diethanolamine, 5 parts of a regulating synergist, 5.5 parts of sodium citrate, 3 parts of ethylene glycol butyl ether, 3 parts of a nano silicon dioxide modifier and 20 parts of an acetone solvent.
The preparation method of the regulating synergist of the embodiment comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 120 ℃ for 5min, cooling to 45 ℃ at the speed of 1 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 4 parts by mass of a 3% lanthanum sulfate solution, 1 part by mass of silica sol and 2 parts by mass of a silane coupling agent KH560 into 10 parts by mass of a 5% chitosan solution, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
The stirring speed of the stirring modification treatment in this example was 450r/min, and the stirring time was 10min.
The preparation method of the pre-modified liquid in the embodiment comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 10min, wherein the irradiation power is 350W, and irradiating yttrium oxide agent;
2 parts of irradiation yttrium oxide agent, 1 part of sodium dodecyl benzene sulfonate and 2 parts of phosphoric acid buffer solution are added into 10 parts of sodium alginate solution, and the mixture is fully stirred to obtain a pre-modified liquid.
The pH of the phosphate buffer solution of this example was 4.5; the mass fraction of the sodium alginate solution is 10%.
The ball milling rotation speed of the ball milling improvement treatment of the embodiment is 1000r/min, and the ball milling time is 1h.
The preparation method of the nano silicon dioxide modifier in the embodiment comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 2 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then treating the dried nano silicon dioxide at 200 ℃ for 5min, cooling to 50 ℃ at the speed of 2 ℃/min, spraying barium nitrate aqueous solution on the surface, and wetting the surface to obtain the nano silicon dioxide modifier.
The power of the ultrasonic modification treatment in this example was 400W and the ultrasonic time was 15min.
The mass fraction of the barium nitrate aqueous solution of this example was 5%.
Example 2.
The special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
30 parts of 1-fluoro-1, 1-dichloroethane, 20 parts of sorbitan fatty acid ester, 15 parts of diethanolamine, 10 parts of a regulating synergist, 7.5 parts of sodium citrate, 6 parts of ethylene glycol butyl ether, 5 parts of a nano silicon dioxide modifier and 25 parts of an acetone solvent.
The preparation method of the regulating synergist of the embodiment comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 130 ℃ for 10min, cooling to 50 ℃ at the speed of 3 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 9 parts by mass of a lanthanum sulfate solution with the mass fraction of 6%, 3 parts by mass of silica sol and 4 parts by mass of a silane coupling agent KH560 into 15 parts by mass of a chitosan solution with the mass fraction of 5%, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
The stirring speed of the stirring modification treatment in this example was 550r/min, and the stirring time was 20min.
The preparation method of the pre-modified liquid in the embodiment comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 20min, wherein the irradiation power is 400W, and irradiating yttrium oxide agent;
5 parts of irradiation yttrium oxide agent, 3 parts of sodium dodecyl benzene sulfonate and 4 parts of phosphoric acid buffer solution are added into 15 parts of sodium alginate solution, and the mixture is stirred fully to obtain the pre-modified liquid.
The pH of the phosphate buffer solution of this example was 5.5; the mass fraction of the sodium alginate solution is 15%.
The ball milling rotation speed of the ball milling improvement treatment of the embodiment is 1500r/min, and the ball milling time is 2h.
The preparation method of the nano silicon dioxide modifier in the embodiment comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 4 times of modifying liquid for ultrasonic modification treatment, and then is washed and dried;
s103: and then treating the dried nano silicon dioxide at 220 ℃ for 10min, cooling to 50 ℃ at a speed of 5 ℃/min, spraying barium nitrate aqueous solution on the surface, and wetting the surface to obtain the nano silicon dioxide modifier.
The power of the ultrasonic modification treatment in this example was 450W and the ultrasonic time was 25min.
The mass fraction of the barium nitrate aqueous solution of this example was 9%.
Example 3.
The special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
25 parts of 1-fluoro-1, 1-dichloroethane, 17.5 parts of sorbitan fatty acid ester, 12.5 parts of diethanolamine, 7.5 parts of adjusting synergist, 6.0 parts of sodium citrate, 4.5 parts of ethylene glycol butyl ether, 4 parts of nano silicon dioxide modifier and 22.5 parts of acetone solvent.
The preparation method of the regulating synergist of the embodiment comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 125 ℃ for 7.5min, cooling to 47.5 ℃ at the speed of 2 ℃/min after the treatment is finished, and preserving heat for later use;
s02: 7 parts of lanthanum sulfate solution with the mass fraction of 4.5%, 2 parts of silica sol and 3 parts of silane coupling agent KH560 are added into 12.5 parts of chitosan solution with the mass fraction of 5%, and the mixture is fully stirred to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
The stirring speed of the stirring modification treatment in this example was 500r/min, and the stirring time was 15min.
The preparation method of the pre-modified liquid in the embodiment comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 15min, wherein the irradiation power is 370W, and irradiating yttrium oxide agent;
3.5 parts of irradiation yttrium oxide agent, 2 parts of sodium dodecyl benzene sulfonate and 3 parts of phosphoric acid buffer solution are added into 12.5 parts of sodium alginate solution, and the mixture is fully stirred to obtain a pre-modified liquid.
The pH of the phosphate buffer solution of this example was 5.0; the mass fraction of the sodium alginate solution is 12.5%.
The ball milling speed of the ball milling improvement treatment of this example was 1250r/min and the ball milling time was 1.5h.
The preparation method of the nano silicon dioxide modifier in the embodiment comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 3 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then the dried nano silicon dioxide is treated for 7.5min at 210 ℃, then cooled to 50 ℃ at the speed of 3.5 ℃/min, and the barium nitrate aqueous solution is sprayed on the surface, and the surface is sprayed to be wetted, so that the nano silicon dioxide modifier is obtained.
The power of the ultrasonic modification treatment in this example was 425W, and the ultrasonic time was 20min.
The mass fraction of the barium nitrate aqueous solution of this example was 7%.
Example 4.
The special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
22 parts of 1-fluoro-1, 1-dichloroethane, 16 parts of sorbitan fatty acid ester, 12 parts of diethanolamine, 6 parts of a regulating synergist, 5.8 parts of sodium citrate, 4 parts of ethylene glycol butyl ether, 4 parts of a nano silicon dioxide modifier and 22 parts of an acetone solvent.
The preparation method of the regulating synergist of the embodiment comprises the following steps:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 122 ℃ for 6min, cooling to 46 ℃ at the speed of 2 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 5 parts by mass of 4% lanthanum sulfate solution, 2 parts by mass of silica sol and 3 parts by mass of silane coupling agent KH560 into 12 parts by mass of 5% chitosan solution, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
The stirring speed of the stirring modification treatment in this example was 460r/min, and the stirring time was 12min.
The preparation method of the pre-modified liquid in the embodiment comprises the following steps:
delivering yttrium oxide into a proton irradiation box for irradiation for 12min, wherein the irradiation power is 360W, and the yttrium oxide agent is irradiated;
3 parts of irradiation yttrium oxide agent, 2 parts of sodium dodecyl benzene sulfonate and 3 parts of phosphoric acid buffer solution are added into 12 parts of sodium alginate solution, and the mixture is fully stirred to obtain a pre-modified liquid.
The pH of the phosphate buffer solution of this example was 4.8; the mass fraction of the sodium alginate solution is 12%.
The ball milling rotation speed of the ball milling improvement treatment of the embodiment is 1200r/min, and the ball milling time is 1.2h.
The preparation method of the nano silicon dioxide modifier in the embodiment comprises the following steps:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 3 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then the dried nano silicon dioxide is treated for 6min at 210 ℃, then cooled to 50 ℃ at the speed of 3 ℃/min, and the barium nitrate aqueous solution is sprayed on the surface, and the surface is sprayed to be wetted, so that the nano silicon dioxide modifier is obtained.
The power of the ultrasonic modification treatment in this example was 420W, and the ultrasonic time was 18min.
The mass fraction of the barium nitrate aqueous solution of this example was 6%.
Comparative example 1.
Unlike example 3, no regulatory synergist was added.
Comparative example 2.
The difference from example 3 is that the preparation of the conditioning synergist was not carried out using the S01 procedure.
Comparative example 3.
The difference from example 3 is that no pre-modification solution treatment was used in the preparation of the conditioning synergist.
Comparative example 4.
The difference from example 3 is the preparation method in the preparation of the pre-modified liquid;
2 parts of sodium dodecyl benzene sulfonate and 3 parts of phosphoric acid buffer solution are added into 12.5 parts of sodium alginate solution, and the mixture is fully stirred to obtain a pre-modified liquid.
The pH of the phosphate buffer solution of this example was 5.0; the mass fraction of the sodium alginate solution is 12.5%.
Comparative example 5.
The difference from example 3 is that no conditioning agent treatment is used in the preparation of the conditioning synergist.
Comparative example 6.
The difference from example 3 is that no lanthanum sulfate solution or silica sol was added to the regulator.
Comparative example 7.
The difference from example 3 is that no nanosilica modifier is added.
Comparative example 8.
The difference from example 3 is that no modification liquid treatment was used in the nano silica modifier.
Comparative example 9.
The difference from example 3 is that no aqueous solution of barium nitrate was sprayed on the surface of the nanosilica modifier, and the surface was wetted.
The method comprises the steps of coating oil dirt and dust on metal according to a ratio of 2:1 by weight, standing at 30-40 ℃ for 12 hours, then wiping, spraying the products prepared in examples 1-4 and comparative examples 1-9 on the surface of the dirt, testing the wiping force applied to wipe the dirt clean, and standing the test product under a 2% hydrochloric acid corrosion condition for 12 hours to test the acid corrosion resistance condition of the product.
The results of the performance measurements of examples 1 to 4 and comparative examples 1 to 9 are as follows
From examples 1 to 4 and comparative examples 1 to 9
The product of the embodiment 3 of the invention has excellent wiping force and acid corrosion resistance under the conventional condition; the wiping force performance effect of the product is obviously reduced without adding one of the regulating synergist and the nano silicon dioxide modifier, and meanwhile, the fact that the S01 step treatment is not adopted in the preparation of the regulating synergist, the pre-modification liquid treatment is not adopted in the preparation of the regulating synergist, the preparation method is different in the preparation of the pre-modification liquid, the regulator treatment is not adopted in the preparation of the regulating synergist, the lanthanum sulfate solution and the silica sol are not added in the regulator, the performance improvement of the product also has a reducing trend, and in addition, the regulating synergist and the nano silicon dioxide modifier have the effects of coordinating and enhancing, so that the performance of the product is jointly enhanced;
the preparation method of the regulating synergist is different, the properties of the product are different, and the regulating synergist has a remarkable effect compared with the regulating synergist prepared by the method, so that the wiping force of the product is excellent under the conventional condition and the acid corrosion resistance condition.
The nano silicon dioxide modifier is not treated by a modifying liquid, the surface of the nano silicon dioxide modifier is not sprayed with a barium nitrate aqueous solution, and the surface is sprayed to be wetted, so that the performance of the product is in a trend of deterioration, and only the nano silicon dioxide modifier prepared by the method has the most remarkable performance effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The special decontamination cleaning agent for aviation is characterized by comprising the following raw materials in parts by weight:
20-30 parts of 1-fluoro-1, 1-dichloroethane, 15-20 parts of sorbitan fatty acid ester, 10-15 parts of diethanolamine, 5-10 parts of adjusting synergist, 5.5-7.5 parts of sodium citrate, 3-6 parts of glycol butyl ether, 3-5 parts of nano silicon dioxide modifier and 20-25 parts of acetone solvent.
2. The special decontamination cleaning agent for aviation according to claim 1, wherein the special decontamination cleaning agent for aviation comprises the following raw materials in parts by weight:
25 parts of 1-fluoro-1, 1-dichloroethane, 17.5 parts of sorbitan fatty acid ester, 12.5 parts of diethanolamine, 7.5 parts of adjusting synergist, 6.0 parts of sodium citrate, 4.5 parts of ethylene glycol butyl ether, 4 parts of nano silicon dioxide modifier and 22.5 parts of acetone solvent.
3. The special decontamination cleaning agent for aviation according to claim 1, wherein the preparation method of the conditioning synergist is as follows:
s01: adding flaky talcum powder into hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5, stirring uniformly, washing with water, drying, performing heat treatment at 120-130 ℃ for 5-10min, cooling to 45-50 ℃ at the speed of 1-3 ℃/min after the treatment is finished, and preserving heat for later use;
s02: adding 4-9 parts by mass of 3-6% lanthanum sulfate solution, 1-3 parts by mass of silica sol and 2-4 parts by mass of silane coupling agent KH560 into 10-15 parts by mass of 5% chitosan solution, and stirring thoroughly to obtain a regulator;
s03: adding the S01 product into the pre-modification liquid according to the weight ratio of 1:5, stirring for modification treatment, washing with water and drying to obtain a pre-modified platy talcum agent;
s04: and (3) carrying out ball milling improvement treatment on the pre-modified platy talcum agent and the regulator according to the weight ratio of 5:2, and after ball milling, washing and drying to obtain the regulating synergist.
4. The cleaning agent for removing dirt specially used for aviation according to claim 3, wherein the stirring speed of the stirring modification treatment is 450-550r/min, and the stirring time is 10-20min.
5. The special decontamination cleaning agent for aviation according to claim 3, wherein the preparation method of the pre-modified liquid is as follows:
delivering yttrium oxide into a proton irradiation box for irradiation for 10-20min, wherein the irradiation power is 350-400W, and irradiating yttrium oxide agent;
2-5 parts of irradiation yttrium oxide agent, 1-3 parts of sodium dodecyl benzene sulfonate and 2-4 parts of phosphoric acid buffer solution are added into 10-15 parts of sodium alginate solution, and the mixture is fully stirred to obtain the pre-modified liquid.
6. The special decontamination cleaner for aviation according to claim 5, wherein the pH of the phosphate buffer solution is 4.5-5.5; the mass fraction of the sodium alginate solution is 10-15%.
7. The special decontamination cleaning agent for aviation according to claim 3, wherein the ball milling speed of the ball milling improvement treatment is 1000-1500r/min, and the ball milling time is 1-2h.
8. The special decontamination cleaning agent for aviation according to claim 1, wherein the preparation method of the nano silicon dioxide modifier is as follows:
s101: uniformly mixing 10% by mass of sodium silicate aqueous solution, 5% by mass of citric acid and yttrium nitrate solution according to a weight ratio of 2:1:3 to obtain a modified liquid;
s102: the nano silicon dioxide is sent into 2-4 times of modifying liquid for ultrasonic modification treatment, and then washed and dried;
s103: and then treating the dried nano silicon dioxide at 200-220 ℃ for 5-10min, cooling to 50 ℃ at the speed of 2-5 ℃/min, spraying barium nitrate aqueous solution on the surface, and wetting the surface to obtain the nano silicon dioxide modifier.
9. The special decontamination cleaner for aviation according to claim 8, wherein the power of the ultrasonic modification treatment is 400-450W and the ultrasonic time is 15-25min.
10. The special decontamination cleaner for aviation according to claim 8, wherein the mass fraction of the barium nitrate aqueous solution is 5-9%.
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| CN117645752B (en) * | 2024-01-30 | 2024-04-12 | 山东弘铭防水材料有限公司 | Wear-resistant polymer waterproof coiled material and preparation method thereof |
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