CN102994271A - Special cleaning agent for airplane enclosure and preparation method thereof - Google Patents
Special cleaning agent for airplane enclosure and preparation method thereof Download PDFInfo
- Publication number
- CN102994271A CN102994271A CN2012104881273A CN201210488127A CN102994271A CN 102994271 A CN102994271 A CN 102994271A CN 2012104881273 A CN2012104881273 A CN 2012104881273A CN 201210488127 A CN201210488127 A CN 201210488127A CN 102994271 A CN102994271 A CN 102994271A
- Authority
- CN
- China
- Prior art keywords
- benzotriazole
- sodium
- trisodium citrate
- ethylene glycol
- raw material
- 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.)
- Granted
Links
- 239000012459 cleaning agent Substances 0.000 title abstract description 5
- 238000002360 preparation method Methods 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 44
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 23
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 23
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 23
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 22
- 239000001488 sodium phosphate Substances 0.000 claims abstract description 22
- 229910000162 sodium phosphate Inorganic materials 0.000 claims abstract description 22
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims abstract description 22
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000001509 sodium citrate Substances 0.000 claims abstract description 21
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012964 benzotriazole Substances 0.000 claims abstract description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 38
- -1 Polyoxyethylene Polymers 0.000 claims description 24
- 235000017550 sodium carbonate Nutrition 0.000 claims description 21
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 20
- 229940038773 trisodium citrate Drugs 0.000 claims description 20
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 19
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 19
- 239000002516 radical scavenger Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000002904 solvent Substances 0.000 abstract description 20
- 238000005260 corrosion Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 4
- 229910052736 halogen Inorganic materials 0.000 abstract description 4
- 150000002367 halogens Chemical class 0.000 abstract description 4
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 229930195733 hydrocarbon Natural products 0.000 abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 3
- 239000004115 Sodium Silicate Substances 0.000 abstract description 2
- 235000019795 sodium metasilicate Nutrition 0.000 abstract description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 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 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 28
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000003405 preventing effect Effects 0.000 description 4
- 229920002972 Acrylic fiber Polymers 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- UKTZJXRJZBVHKL-UHFFFAOYSA-N 2h-benzotriazole Chemical compound C1=CC=C2NN=NC2=C1.C1=CC=C2NN=NC2=C1 UKTZJXRJZBVHKL-UHFFFAOYSA-N 0.000 description 2
- 229910000853 7075 T6 aluminium alloy Inorganic materials 0.000 description 2
- XWWUYEBFDGCJEF-UHFFFAOYSA-N CC(C(C(=O)O)C)C(=O)O.C(CCC(=O)OC)(=O)OC Chemical compound CC(C(C(=O)O)C)C(=O)O.C(CCC(=O)OC)(=O)OC XWWUYEBFDGCJEF-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000011086 glassine Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-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
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- PRZPUYBFEJPNPF-UHFFFAOYSA-J tetrasodium 3-carboxy-3,5-dihydroxy-5-oxopentanoate 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Na+].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Na+].[Na+].[Na+].C(CC(O)(C(=O)O)CC(=O)O)(=O)[O-] PRZPUYBFEJPNPF-UHFFFAOYSA-J 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
The invention discloses a special cleaning agent for an airplane enclosure, which comprises the following raw materials in percentage by mass: 0.2-0.5% of sodium benzoate, 0.2-0.5% of sodium metasilicate, 0.2-0.5% of sodium carbonate, 0.2-0.5% of sodium citrate, 0.2-0.5% of sodium phosphate, 0.2-0.5% of dimethyl succinate, 0.2-0.5% of benzotriazole, 7.5-15% of ethylene glycol butyl ether and 5-10% of polyethylene glycol. According to the invention, a polluted volatile solvent is not adopted in the whole formula, 1-H benzotriazole serves as a metal anti-corrosion agent, hydrocarbon solvents such as TEC, TC and the like or halogen solvents are not used, edible alcohol is used as a solvent, sodium benzoate is added to realize anti-corrosion performance, and polyethylene glycol is used as a surfactant. Therefore, the special cleaning agent disclosed by the invention has the advantages of simple proportioning, health and environmental protection, no volatile solvent, good anti-corrosion effect, friendliness to environment, no corrosion to the airplane enclosure and connecting pieces and no pollution to environment.
Description
Technical field
The present invention relates to a kind of clean-out system of clean metal surface contaminant, particularly a kind of airplane skin scavenger specially and manufacture method thereof.
Background technology
Development along with Aerobiz, the usage quantity of aircraft scavenger specially is also more and more, but according to the characteristics of airplane skin, will grade to aircraft equipment and connection section after the cleaning can not have corrosion or to the airplane skin surface wearing and tearing can not be arranged, and therefore the research and development in this field very is short of.Because environmental pollution and damaging the ozone layer, every country all uses in restriction and is generally used for the benzene that clean-out system is produced, toluene, diesel oil, TC, HF, halogen family solvent and the petroleum chemistry solvents such as TEC when producing clean-out system in addition.And existing clean-out system exists organic solvent when using and because volatility produces very large taste arranged, and brings health problem and reduces many problems such as operating efficiency to operator.Particularly airplane skin cleans and must satisfy not wrap up shell and wearing and tearing case surface treating part, and can not there be the grade connection portion of all parts of pair screw connection section that corrosion phenomenon is arranged after cleaning, therefore a lot of problems of technical elements are arranged for this metal cleaning field.
In view of above-mentioned technical problem, simple in the urgent need to a kind of proportioning occurring, health environment-friendly, do not use volatile solvent, favorable rust preventing effect, close environment, to airplane skin and web member without corrosion, a kind of airplane skin scavenger specially and the manufacture method thereof of environmentally safe.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of proportioning simple, health environment-friendly, do not use volatile solvent, favorable rust preventing effect, close environment, to airplane skin and web member without corrosion, a kind of airplane skin scavenger specially and the manufacture method thereof of environmentally safe.
For achieving the above object, the invention provides a kind of airplane skin scavenger specially, wherein, configure following raw material according to mass percent:
Sodium Benzoate 0.2-0.5%
Starso 0.2-0.5%
Yellow soda ash 0.2-0.5%
Trisodium Citrate 0.2-0.5%
Sodium phosphate 0.2-0.5%
Dimethyl succinate 0.2-0.5%
Benzotriazole 0.2-0.5%
Ethylene glycol monobutyl ether 7.5-15%
Polyoxyethylene glycol 5-10%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.2-0.4%
Starso 0.2-0.4%
Yellow soda ash 0.2-0.4%
Trisodium Citrate 0.2-0.4%
Sodium phosphate 0.2-0.4%
Dimethyl succinate 0.2-0.4%
Benzotriazole 0.2-0.4%
Ethylene glycol monobutyl ether 7.5-10%
Polyoxyethylene glycol 5-8%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.3-0.5%
Starso 0.3-0.5%
Yellow soda ash 0.3-0.5%
Trisodium Citrate 0.3-0.5%
Sodium phosphate 0.3-0.5%
Dimethyl succinate 0.3-0.5%
Benzotriazole 0.3-0.5%
Ethylene glycol monobutyl ether 10-15%
Polyoxyethylene glycol 8-10%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.35-0.45%
Starso 0.35-0.45%
Yellow soda ash 0.35-0.45%
Trisodium Citrate 0.35-0.45%
Sodium phosphate 0.35-0.45%
Dimethyl succinate 0.35-0.45%
Benzotriazole 0.35-0.45%
Ethylene glycol monobutyl ether 9-13%
Polyoxyethylene glycol 6-9%.
Trisodium Citrate can substitute with Sunmorl N 60S.
Purpose to better implement the present invention, the present invention also provides the manufacture method of airplane skin scavenger specially, wherein, comprises the steps:
Put into pure water in A, the beaker, add again Starso, yellow soda ash, sodium phosphate, dimethyl succinate, Sodium Benzoate stirred 20 minutes with the speed of stirrer with 25 rev/mins, at ambient temperature so that raw material fully is dissolved in water;
Add benzotriazole in B, the polyoxyethylene glycol, stir fully dissolving;
Add organic acid salt in C, the steps A gained mixture, organic salt is preferably Trisodium Citrate or Sunmorl N 60S, and then fully stirs with step B gained solution, and the speed with 25 rev/mins during stirring fully stirs;
D, step C gained solution add edible ethanol, and ethylene glycol monobutyl ether stirred 20 minutes with 25 rev/mins speed, so that mixture fully mixes, namely made airplane skin scavenger specially of the present invention.
Do not have in the integral formula of the present invention to adopt the volatile solvent that pollution is arranged, the 1-H benzotriazole is the anticorrosive metal agent, does not use TEC, the hydrocarbon kind solvent such as TC or halogen solvent, and be solvent with edible ethanol. adding Sodium Benzoate has rustless property, is tensio-active agent with polyoxyethylene glycol, therefore, advantage of the present invention is: proportioning is simple, health environment-friendly, do not use volatile solvent, favorable rust preventing effect, close environment, to airplane skin and web member without corrosion, environmentally safe.
Embodiment
At a certain temperature with organic acid salt, edible ethanol, benzoic acid salt. di-alcohol ethers (glycol ether class), polyoxyethylene glycol (polyethylene glycol), yellow soda ash (sodium carbonate), Starso (sodiu meta silicate), sodium phosphate (sodium phosphate), dimethyl succinate (dimethyl succinate), the raw materials such as benzotriazole (Benzotriazole) mix according to a certain percentage and stablize and produce clean-out system of the present invention.
Concrete ratio is:
Configure following raw material according to mass percent:
Sodium Benzoate 0.2-0.5%
Starso 0.2-0.5%
Yellow soda ash 0.2-0.5%
Trisodium Citrate 0.2-0.5%
Sodium phosphate 0.2-0.5%
Dimethyl succinate 0.2-0.5%
Benzotriazole 0.2-0.5%
Ethylene glycol monobutyl ether 7.5-15%
Polyoxyethylene glycol 5-10%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.2-0.4%
Starso 0.2-0.4%
Yellow soda ash 0.2-0.4%
Trisodium Citrate 0.2-0.4%
Sodium phosphate 0.2-0.4%
Dimethyl succinate 0.2-0.4%
Benzotriazole 0.2-0.4%
Ethylene glycol monobutyl ether 7.5-10%
Polyoxyethylene glycol 5-8%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.3-0.5%
Starso 0.3-0.5%
Yellow soda ash 0.3-0.5%
Trisodium Citrate 0.3-0.5%
Sodium phosphate 0.3-0.5%
Dimethyl succinate 0.3-0.5%
Benzotriazole 0.3-0.5%
Ethylene glycol monobutyl ether 10-15%
Polyoxyethylene glycol 8-10%.
Perhaps, configure following raw material according to mass percent:
Sodium Benzoate 0.35-0.45%
Starso 0.35-0.45%
Yellow soda ash 0.35-0.45%
Trisodium Citrate 0.35-0.45%
Sodium phosphate 0.35-0.45%
Dimethyl succinate 0.35-0.45%
Benzotriazole 0.35-0.45%
Ethylene glycol monobutyl ether 9-13%
Polyoxyethylene glycol 6-9%.
Trisodium Citrate can substitute with Sunmorl N 60S.
Purpose to better implement the present invention, the present invention also provides the manufacture method of airplane skin scavenger specially, wherein, comprises the steps:
Put into pure water in A, the beaker, add again Starso, yellow soda ash, sodium phosphate, dimethyl succinate, Sodium Benzoate stirred 20 minutes with the speed of stirrer with 25 rev/mins, at ambient temperature so that raw material fully is dissolved in water;
Add benzotriazole in B, the polyoxyethylene glycol, stir fully dissolving;
Add organic acid salt in C, the steps A gained mixture, organic salt is preferably Trisodium Citrate or Sunmorl N 60S, and then fully stirs with step B gained solution, and the speed with 25 rev/mins during stirring fully stirs;
D, step C gained solution add edible ethanol, and ethylene glycol monobutyl ether stirred 20 minutes with 25 rev/mins speed, so that mixture fully mixes, namely made airplane skin scavenger specially of the present invention.
Concrete example 1:
Raw material mixes-1
Put into pure water 675ml in the 2000ml beaker, add again Starso (sodium meta silicate) 3.75g, yellow soda ash (sodium carbonate) 3.75g, sodium phosphate (sodium phosphate) 5g, dimethyl succinate (dimethyl succinate) 5g, Sodium Benzoate (sodium Benzoate) 7.5g stirred 20 minutes with the speed of stirrer with 25 rev/mins, at ambient temperature so that raw material fully is dissolved in water.
Raw material mixes-2
Add benzotriazole (Benzotriazole) 3.75g in polyoxyethylene glycol (polyethylene glycol) 50ml, stir fully dissolving.
Raw material mixes-3
1) adding organic acid salt sodium citrate5g (this organic acid salt can be used sodium citrate Trisodium Citrate or sodium gluconate Sunmorl N 60S) and mixture-2 fully stir in the mixture, and the speed with 25 rev/mins during stirring fully stirs.
Mixture-3 li adding edible ethanol 75ml, ethylene glycol monobutyl ether (ethylene glycol mono butylether) 200ml stirred 20 minutes with 25 rev/mins speed, so that mixture fully mixes.Produce the special-purpose close environment anti-rust cleaning agent 1000ml of airplane skin of the present invention (except loss) with this operation.
Concrete example 2
Sodium Benzoate 5g
Starso 2g
Trisodium Citrate 5g
Yellow soda ash 5g
Sodium phosphate 5g
Dimethyl succinate 5g
Benzotriazole 5g
Pure water 725ml, edible ethanol 75ml, ethylene glycol monobutyl ether 200ml.
Concrete example 3
Sodium Benzoate 2.5g
Starso 1g
Yellow soda ash 2.5g
Trisodium Citrate 2.5g
Sodium phosphate 2.5g
Dimethyl succinate 2.5g
Benzotriazole 2.5g
Pure water 725ml, edible ethanol 75ml, ethylene glycol monobutyl ether 200ml.
Concrete example 4
Experimental data:
(test figure 1) Sandwich Corrosion Test (rust prevention test)
The Sandwich Corrosion Test that rust prevention test is stipulated according to ASTM F 1110 is as the criterion and tests.
Test conditions: ASTM F 1110
Test piece: A) metal testing plate: respectively preparing size with the 7075-T6 aluminium alloy test piece of CLAD (overlay film) 7075-T6 aluminium alloy and the two poles of the earth oxide treatment is 1 inch X3 inch.
Filter paper is prepared the glass oilpaper of (Zhu) Whatman company.
Coat anti-rust cleaning agent of the present invention at off-the-shelf B glassine paper, then this glassine paper is clipped in (hamburger type) in the middle of the test piece that A prepared, after sticking together with adhesive waterproof tape, test method with ASTM 1110 is tested, and observes corrosion condition (surface corrosion degree will just can be considered as below 5% qualified).
Pure water 725ml, edible ethanol 75ml respectively puts into the different chemical feedstockss of measuring in ethylene glycol monobutyl ether (the ethylen eglycol mono butylether) 200ml, and tests with this liquid.
The result: the usage quantity according to raw material is different, the detected result of rustless property such as following table content.
Test figure 2) Acrylic Crazing Test (tests of acrylic plastics)
According to the content of ASTM F 484, when the acrylic plastics of having upheld have added clean-out system of the present invention, observe the acrylic plastics and whether tear, the damaged outer damage that waits.
Usage quantity according to raw material is different, the detected result of rustless property such as following table content.
Pure water 725ml, edible ethanol 75ml respectively puts into the different chemical feedstockss of measuring in ethylene glycol monobutyl ether (the ethylene glycol monobutylether) 200ml, and tests with this liquid.
Experimental diagrams 3) Paint Softening Test (the softening experiment of surface lacquer)
According to the content of ASTM F 502, experiment surface lacquer sclerosis experiment behind the use clean-out system.According to the BAC5885 content, be priming paint with BMS-10-79, BMS10-46 is that coating is prepared test piece, and then sprays clean-out system in the test piece, observes changes in hardness and the variable color or whether painted of paint face.
The usage quantity of powdery type is benchmark, observes the solution that uses different amounts and the result who thereupon changes.
Test figure 4) Hydrogen Embrittlement Test (hydrogen is cancelled test)
According to the content of MIL-STD-870, test according to ASTM F 19-93 content with well found cadmium test piece, observed 150 hours.
Can sum up according to the usage quantity of solvent differently according to top four tests, and different each experimental results of the proportioning of raw material are also different.
Test figure 5) cleaning force test
According to the KSM2715 content, test with the Terg-O-Meter machine.
Experimental temperature: 25 degrees centigrade
Rinse water hardness: 50ppm (CaC12)
Do not have in the integral formula of the present invention to adopt the volatile solvent that pollution is arranged, the 1-H benzotriazole is the anticorrosive metal agent, does not use TEC, the hydrocarbon kind solvent such as TC or halogen solvent, and be solvent with edible ethanol. adding Sodium Benzoate has rustless property, is tensio-active agent with polyoxyethylene glycol, therefore, advantage of the present invention is: proportioning is simple, health environment-friendly, do not use volatile solvent, favorable rust preventing effect, close environment, to airplane skin and web member without corrosion, environmentally safe.
Claims (6)
1. an airplane skin scavenger specially is characterized in that, configures following raw material according to mass percent:
Sodium Benzoate 0.2-0.5%
Starso 0.2-0.5%
Yellow soda ash 0.2-0.5%
Trisodium Citrate 0.2-0.5%
Sodium phosphate 0.2-0.5%
Dimethyl succinate 0.2-0.5%
Benzotriazole 0.2-0.5%
Ethylene glycol monobutyl ether 7.5-15%
Polyoxyethylene glycol 5-10%.
2. described airplane skin scavenger specially according to claim 1 is characterized in that, configures following raw material according to mass percent:
Sodium Benzoate 0.2-0.4%
Starso 0.2-0.4%
Yellow soda ash 0.2-0.4%
Trisodium Citrate 0.2-0.4%
Sodium phosphate 0.2-0.4%
Dimethyl succinate 0.2-0.4%
Benzotriazole 0.2-0.4%
Ethylene glycol monobutyl ether 7.5-10%
Polyoxyethylene glycol 5-8%.
3. described airplane skin scavenger specially according to claim 1 is characterized in that, configures following raw material according to mass percent:
Sodium Benzoate 0.3-0.5%
Starso 0.3-0.5%
Yellow soda ash 0.3-0.5%
Trisodium Citrate 0.3-0.5%
Sodium phosphate 0.3-0.5%
Dimethyl succinate 0.3-0.5%
Benzotriazole 0.3-0.5%
Ethylene glycol monobutyl ether 10-15%
Polyoxyethylene glycol 8-10%.
4. described airplane skin scavenger specially according to claim 1 is characterized in that, configures following raw material according to mass percent:
Sodium Benzoate 0.35-0.45%
Starso 0.35-0.45%
Yellow soda ash 0.35-0.45%
Trisodium Citrate 0.35-0.45%
Sodium phosphate 0.35-0.45%
Dimethyl succinate 0.35-0.45%
Benzotriazole 0.35-0.45%
Ethylene glycol monobutyl ether 9-13%
Polyoxyethylene glycol 6-9%.
5. arbitrary described airplane skin scavenger specially is characterized in that according to claim 1-4, and Trisodium Citrate can substitute with Sunmorl N 60S.
One kind arbitrary such as claim 1-4 as described in the manufacture method of airplane skin scavenger specially, it is characterized in that, comprise the steps:
Put into pure water in A, the beaker, add again Starso, yellow soda ash, sodium phosphate, dimethyl succinate, Sodium Benzoate stirred 20 minutes with the speed of stirrer with 25 rev/mins, at ambient temperature so that raw material fully is dissolved in water;
Add benzotriazole in B, the polyoxyethylene glycol, stir fully dissolving;
Add organic acid salt in C, the steps A gained mixture, organic salt is preferably Trisodium Citrate or Sunmorl N 60S, and then fully stirs with step B gained solution, and the speed with 25 rev/mins during stirring fully stirs;
D, step C gained solution add edible ethanol, and ethylene glycol monobutyl ether stirred 20 minutes with 25 rev/mins speed, so that mixture fully mixes, namely made airplane skin scavenger specially of the present invention.
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| Publication number | Publication date |
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| CN102994271B (en) | 2015-08-19 |
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Effective date of registration: 20190328 Address after: 404100 No. 404-6, 38 Blocks, Cloud Computing Industrial Park, Banan District, Chongqing Patentee after: CHONGQING YUNZHONGYING AVIATION TECHNOLOGY CO.,LTD. Address before: 266000 Shandong Qingdao Chengyang District Liuting Zhao Hong Road New Union Industrial and Trade Park Qingdao Yi Di industry and Trade Co., Ltd. Patentee before: Yin Yiying |
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