CN104862139A - Surface descaling cleaning compound for thermal spray and preparation method thereof - Google Patents
Surface descaling cleaning compound for thermal spray and preparation method thereof Download PDFInfo
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Abstract
The invention is a surface descaling cleaning compound for thermal spray. The cleaning compound consists of a component A and a component B, which are mixed by a volume ratio of 3: 1 for preparation. The component A comprises, by weight, 1-2 parts of ethylenediaminetetraacetic acid, 6-10 parts of polyether, 4-9 parts of ethylene diamine, 1-4 parts of sodium hydroxide, 5-10 parts of methylene chloride, 11-16 parts of vinyl bisstearamide, 5-8 parts of calcium alkylbenzenesulfonate, 2-4 parts of ZDDP-T203, 12-15 parts of fatty acid diethanol salt, 4-6 parts of an antioxidant, 3-5 parts of a defoamer and 50-65 parts of water; and the component B comprises, by weight, 15-19 parts of sodium carbonate, 3-8 parts of triethanolamine, 2-5 parts of triethylamine urea, 21-26 parts of polyoxyethylene fatty alcohol ether, 3-6 parts of zinc bis(dihydrogen phosphate) and 40-55 parts of water. The cleaning compound can thoroughly clean powdered carbon, iron filings and oil stain formed on the outer surface of a metal workpiece in machining, and the cleaned outer surface of the metal does not show overall or partial corrosion phenomenon. Because the product raw materials are all neutral products, the cleaning compound has the advantages of mild performance, no chromate or nitrite, no odor, no environmental pollution, and harm on the human body; meanwhile, the cleaning compound is low in foam, easy to rinse, and applicable to cleaning operations of an automatic washing machine.
Description
Technical field
The present invention relates to a kind of surface cleaning agent and preparation method thereof, a kind of surperficial contaminant removing cleaning agent used for hot spraying and preparation method thereof, belongs to field of metal surface treatment technology specifically.
Background technology
The coating applied by thermospray is used to many application known morning.Such as, in vehicular engine, the surface of the cylinder running surface of oil lubrication is particularly undertaken being coated with the quite a long time by plasma spraying, described coating especially significantly can reduce the frictional coefficient between piston ring and cylinder wall, thus significantly reduce the wearing and tearing of piston ring and cylinder, service life of aeroengine is increased, and maintenance period (such as changing oil) extends, and also makes motor performance significantly improve.
A lot of metal device often uses lubricating oil or cooling fluid adding man-hour, in time, obtains metallic surface and there is greasy dirt, when carrying out thermospray often because the surface impurities such as greasy dirt affect the effect of thermospray, serious meeting causes the stripping of hot spray coating, make troubles to processing, therefore often all can clean device surface before spraying, it is large to there is peculiar smell in traditional surface cleaner, metallic surface is had to the problem of corrosion.
Summary of the invention
Technical problem to be solved by this invention is, proposes a kind of surperficial contaminant removing cleaning agent used for hot spraying and preparation method thereof, free from extraneous odour, and has very strong soil removability, can remove the spot on metallic surface fast, corrosion-free to metallic surface.
The present invention solves the technical scheme of above technical problem: provide a kind of surperficial contaminant removing cleaning agent used for hot spraying, its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1-2 part, polyethers 6-10 part, quadrol 4-9 part, sodium hydroxide 1-4 part, methylene dichloride 5-10 part, vinyl bis-stearamides 11-16 part, alkyl benzene calcium sulfonate 5-8 part, the two pungent primary alkyl zinc salt 2-4 part of sulphur phosphorus, lipid acid diethylate 12-15 part, oxidation inhibitor 4-6 part, defoamer 3-5 part, water 50-65 part;
B component comprises by weight: sodium carbonate 15-19 part, Triethanolamine 99(TEA 99) 3-8 part, triethylamine urea 2-5 part, polyoxyethylene aliphatic alcohol ether 21-26 part, zinc hydrogen phosphate 3-6 part, water 40-55 part.
Further restriction technical scheme of the present invention, aforesaid surperficial contaminant removing cleaning agent used for hot spraying, described oxidation inhibitor is: in sodium bisulfite, Sodium Pyrosulfite, S-WAT or exsiccated sodium sulfite one or more; The mixture of described defoamer polydimethylsiloxane, the fatty acid ester compounded thing of higher alcohols, the ratio that wherein polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols mix by weight is 2:7.
Aforesaid surperficial contaminant removing cleaning agent used for hot spraying, its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 6 parts, quadrol 4 parts, 1 part, sodium hydroxide, methylene dichloride 5 parts, vinyl bis-stearamides 11 parts, alkyl benzene calcium sulfonate 5 parts, the two pungent primary alkyl zinc salt 2 parts of sulphur phosphorus, lipid acid diethylate 12 parts, 4 parts, oxidation inhibitor, defoamer 3 parts, 50 parts, water;
B component comprises by weight: 15 parts, sodium carbonate, Triethanolamine 99(TEA 99) 3 parts, 2 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 21 parts, zinc hydrogen phosphate 3 parts, 40 parts, water.
Aforesaid surperficial contaminant removing cleaning agent used for hot spraying, its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 8 parts, quadrol 6 parts, 3 parts, sodium hydroxide, methylene dichloride 7 parts, vinyl bis-stearamides 14 parts, alkyl benzene calcium sulfonate 6 parts, the two pungent primary alkyl zinc salt 3 parts of sulphur phosphorus, lipid acid diethylate 13 parts, 5 parts, oxidation inhibitor, defoamer 4 parts, 55 parts, water;
B component comprises by weight: 17 parts, sodium carbonate, Triethanolamine 99(TEA 99) 6 parts, 4 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 23 parts, zinc hydrogen phosphate 4 parts, 45 parts, water.
Aforesaid surperficial contaminant removing cleaning agent used for hot spraying, its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 2 parts, polyethers 10 parts, quadrol 9 parts, 4 parts, sodium hydroxide, methylene dichloride 10 parts, vinyl bis-stearamides 16 parts, alkyl benzene calcium sulfonate 8 parts, the two pungent primary alkyl zinc salt 4 parts of sulphur phosphorus, lipid acid diethylate 15 parts, 6 parts, oxidation inhibitor, defoamer 5 parts, 65 parts, water;
B component comprises by weight: 19 parts, sodium carbonate, Triethanolamine 99(TEA 99) 8 parts, 5 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 26 parts, zinc hydrogen phosphate 6 parts, 55 parts, water.
A preparation method for surperficial contaminant removing cleaning agent used for hot spraying, comprises the following steps:
Step (1): take polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols, the ratio mixed by weight is 2:7, is fully mixed and made into the defoamer in component A;
Step (2): the ethylenediamine tetraacetic acid (EDTA) in the defoamer that step (1) is obtained and component A, polyethers, quadrol, methylene dichloride, the two pungent primary alkyl zinc salt of sulphur phosphorus, sodium hydroxide, lipid acid diethylate, put into respectively and be equipped with in the dispersion cylinder of water, turn on agitator slowly stirs, stirring velocity is that 250-290 turns/min, after stirring 30-35min, after estimating its homogeneous transparent, again by the vinyl bis-stearamides in component A, alkyl benzene calcium sulfonate slowly adds under whipped state, adjusting rotary speed is that 350-420 turns/min, churning time is 30-35min, control dispersion cylinder temperature≤40 DEG C, finally add the oxidation inhibitor in component A, stir while adding equally, adjusting rotary speed is that 400-460 turns/min, churning time 30-45min, the component A of surface cleaning agent can be obtained after filtration,
Step (3): with the water in B component and sodium carbonate, Triethanolamine 99(TEA 99), triethylamine urea, polyoxyethylene aliphatic alcohol ether, zinc hydrogen phosphate mix and blend, adjusting rotary speed is that 250-280 turns/min, churning time 30-45min, control temperature is less than 30 DEG C, obtains the B component of surface cleaning agent after filtering;
Step (4): the B component of the surface cleaning agent that the component A of surface cleaning agent step (2) prepared obtains with step (3) weighs in mass ratio and mixes, can obtain thermal spray metal surface scavenger specially.
Further, the preparation method of aforesaid surperficial contaminant removing cleaning agent used for hot spraying, when the component that step (2) and step (3) obtain mixes, blending dispersion barrel temperature is 15-25 DEG C, and mixing time is 6-8h, and rotating speed is that 200-300 turns/min.
Beneficial effect of the present invention: the present invention is to the carbon dust because being processed to form on metal works outside surface, iron filings, the dirts such as greasy dirt thoroughly clean, overall or locally can not there is corrosion phenomenon in the outer metallic surface after cleaning, because product starting material are neutral products, performance is gentle, not containing chromic salt, nitrite; Odorlessness, environmentally safe, to human body fanout free region; The present invention simultaneously has the easy rinsing of low bubble, is applicable to automatic rinser clean-out operation.
Embodiment
embodiment 1
The present embodiment is a kind of aforesaid surperficial contaminant removing cleaning agent used for hot spraying, and its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 6 parts, quadrol 4 parts, 1 part, sodium hydroxide, methylene dichloride 5 parts, vinyl bis-stearamides 11 parts, alkyl benzene calcium sulfonate 5 parts, the two pungent primary alkyl zinc salt 2 parts of sulphur phosphorus, lipid acid diethylate 12 parts, sodium bisulfite 4 parts, defoamer 3 parts, 50 parts, water; Defoamer employing polydimethylsiloxane in the present embodiment and the fatty acid ester compounded thing of higher alcohols by weight ratio are the mixture of 2:7;
B component comprises by weight: 15 parts, sodium carbonate, Triethanolamine 99(TEA 99) 3 parts, 2 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 21 parts, zinc hydrogen phosphate 3 parts, 40 parts, water.
The preparation method of the surperficial contaminant removing cleaning agent a kind of used for hot spraying that the present embodiment provides, comprises the following steps:
Step (1): take polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols, the ratio mixed by weight is 2:7, is fully mixed and made into the defoamer in component A;
Step (2): the ethylenediamine tetraacetic acid (EDTA) in the defoamer that step (1) is obtained and component A, polyethers, quadrol, methylene dichloride, the two pungent primary alkyl zinc salt of sulphur phosphorus, sodium hydroxide, lipid acid diethylate, put into respectively and be equipped with in the dispersion cylinder of water, turn on agitator slowly stirs, stirring velocity is 250 turns/min, after stirring 35min, after estimating its homogeneous transparent, again by the vinyl bis-stearamides in component A, alkyl benzene calcium sulfonate slowly adds under whipped state, adjusting rotary speed is 350 turns/min, churning time is 35min, control dispersion cylinder temperature≤40 DEG C, finally add the oxidation inhibitor in component A, stir while adding equally, adjusting rotary speed is 400 turns/min, churning time 45min, the component A of surface cleaning agent can be obtained after filtration,
Step (3): with the water in B component and sodium carbonate, Triethanolamine 99(TEA 99), triethylamine urea, polyoxyethylene aliphatic alcohol ether, zinc hydrogen phosphate mix and blend, adjusting rotary speed is 250 turns/min, churning time 45min, control temperature is less than 30 DEG C, obtains the B component of surface cleaning agent after filtering;
Step (4): the B component of the surface cleaning agent that the component A of surface cleaning agent step (2) prepared obtains with step (3) weighs in mass ratio and mixes, during mixing, blending dispersion barrel temperature is 15 DEG C, mixing time is 6h, rotating speed is 300 turns/min, can obtain thermal spray metal surface scavenger specially.
embodiment 2
The present embodiment provides a kind of surperficial contaminant removing cleaning agent used for hot spraying, and its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 8 parts, quadrol 6 parts, 3 parts, sodium hydroxide, methylene dichloride 7 parts, vinyl bis-stearamides 14 parts, alkyl benzene calcium sulfonate 6 parts, the two pungent primary alkyl zinc salt 3 parts of sulphur phosphorus, lipid acid diethylate 13 parts, Sodium Pyrosulfite 5 parts, defoamer 4 parts, 55 parts, water; Defoamer employing polydimethylsiloxane in the present embodiment and the fatty acid ester compounded thing of higher alcohols by weight ratio are the mixture of 2:7;
B component comprises by weight: 17 parts, sodium carbonate, Triethanolamine 99(TEA 99) 6 parts, 4 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 23 parts, zinc hydrogen phosphate 4 parts, 45 parts, water.
The preparation method of the surperficial contaminant removing cleaning agent a kind of used for hot spraying that the present embodiment provides, comprises the following steps:
Step (1): take polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols, the ratio mixed by weight is 2:7, is fully mixed and made into the defoamer in component A;
Step (2): the ethylenediamine tetraacetic acid (EDTA) in the defoamer that step (1) is obtained and component A, polyethers, quadrol, methylene dichloride, the two pungent primary alkyl zinc salt of sulphur phosphorus, sodium hydroxide, lipid acid diethylate, put into respectively and be equipped with in the dispersion cylinder of water, turn on agitator slowly stirs, stirring velocity is 270 turns/min, after stirring 33min, after estimating its homogeneous transparent, again by the vinyl bis-stearamides in component A, alkyl benzene calcium sulfonate slowly adds under whipped state, adjusting rotary speed is 380 turns/min, churning time is 35min, control dispersion cylinder temperature≤40 DEG C, finally add the oxidation inhibitor in component A, stir while adding equally, adjusting rotary speed is 430 turns/min, churning time 35min, the component A of surface cleaning agent can be obtained after filtration,
Step (3): with the water in B component and sodium carbonate, Triethanolamine 99(TEA 99), triethylamine urea, polyoxyethylene aliphatic alcohol ether, zinc hydrogen phosphate mix and blend, adjusting rotary speed is 260 turns/min, churning time 35min, control temperature is less than 30 DEG C, obtains the B component of surface cleaning agent after filtering;
Step (4): the B component of the surface cleaning agent that the component A of surface cleaning agent step (2) prepared obtains with step (3) weighs in mass ratio and mixes, during mixing, blending dispersion barrel temperature is 20 DEG C, mixing time is 7h, rotating speed is 250 turns/min, can obtain thermal spray metal surface scavenger specially.
embodiment 3
The present embodiment provides a kind of surperficial contaminant removing cleaning agent used for hot spraying, and its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 2 parts, polyethers 10 parts, quadrol 9 parts, 4 parts, sodium hydroxide, methylene dichloride 10 parts, vinyl bis-stearamides 16 parts, alkyl benzene calcium sulfonate 8 parts, the two pungent primary alkyl zinc salt 4 parts of sulphur phosphorus, lipid acid diethylate 15 parts, S-WAT 6 parts, defoamer 5 parts, 65 parts, water; Defoamer employing polydimethylsiloxane in the present embodiment and the fatty acid ester compounded thing of higher alcohols by weight ratio are the mixture of 2:7;
B component comprises by weight: 19 parts, sodium carbonate, Triethanolamine 99(TEA 99) 8 parts, 5 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 26 parts, zinc hydrogen phosphate 6 parts, 55 parts, water.
The preparation method of the surperficial contaminant removing cleaning agent a kind of used for hot spraying that the present embodiment provides, comprises the following steps:
Step (1): take polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols, the ratio mixed by weight is 2:7, is fully mixed and made into the defoamer in component A;
Step (2): the ethylenediamine tetraacetic acid (EDTA) in the defoamer that step (1) is obtained and component A, polyethers, quadrol, methylene dichloride, the two pungent primary alkyl zinc salt of sulphur phosphorus, sodium hydroxide, lipid acid diethylate, put into respectively and be equipped with in the dispersion cylinder of water, turn on agitator slowly stirs, stirring velocity is 290 turns/min, after stirring 30min, after estimating its homogeneous transparent, again by the vinyl bis-stearamides in component A, alkyl benzene calcium sulfonate slowly adds under whipped state, adjusting rotary speed is 420 turns/min, churning time is 30min, control dispersion cylinder temperature≤40 DEG C, finally add the oxidation inhibitor in component A, stir while adding equally, adjusting rotary speed is 460 turns/min, churning time 30min, the component A of surface cleaning agent can be obtained after filtration,
Step (3): with the water in B component and sodium carbonate, Triethanolamine 99(TEA 99), triethylamine urea, polyoxyethylene aliphatic alcohol ether, zinc hydrogen phosphate mix and blend, adjusting rotary speed is 280 turns/min, churning time 30min, control temperature is less than 30 DEG C, obtains the B component of surface cleaning agent after filtering;
Step (4): the B component of the surface cleaning agent that the component A of surface cleaning agent step (2) prepared obtains with step (3) weighs in mass ratio and mixes, during mixing, blending dispersion barrel temperature is 5 DEG C, mixing time is 6h, rotating speed is 200 turns/min, can obtain thermal spray metal surface scavenger specially.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (7)
1. a surperficial contaminant removing cleaning agent used for hot spraying, it is characterized in that: its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1-2 part, polyethers 6-10 part, quadrol 4-9 part, sodium hydroxide 1-4 part, methylene dichloride 5-10 part, vinyl bis-stearamides 11-16 part, alkyl benzene calcium sulfonate 5-8 part, the two pungent primary alkyl zinc salt 2-4 part of sulphur phosphorus, lipid acid diethylate 12-15 part, oxidation inhibitor 4-6 part, defoamer 3-5 part, water 50-65 part;
B component comprises by weight: sodium carbonate 15-19 part, Triethanolamine 99(TEA 99) 3-8 part, triethylamine urea 2-5 part, polyoxyethylene aliphatic alcohol ether 21-26 part, zinc hydrogen phosphate 3-6 part, water 40-55 part.
2. surperficial contaminant removing cleaning agent used for hot spraying as claimed in claim 1, is characterized in that: described oxidation inhibitor is: in sodium bisulfite, Sodium Pyrosulfite, S-WAT or exsiccated sodium sulfite one or more; The mixture of described defoamer polydimethylsiloxane, the fatty acid ester compounded thing of higher alcohols, the ratio that wherein polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols mix by weight is 2:7.
3. surperficial contaminant removing cleaning agent used for hot spraying as claimed in claim 1, is characterized in that: its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 6 parts, quadrol 4 parts, 1 part, sodium hydroxide, methylene dichloride 5 parts, vinyl bis-stearamides 11 parts, alkyl benzene calcium sulfonate 5 parts, the two pungent primary alkyl zinc salt 2 parts of sulphur phosphorus, lipid acid diethylate 12 parts, 4 parts, oxidation inhibitor, defoamer 3 parts, 50 parts, water;
B component comprises by weight: 15 parts, sodium carbonate, Triethanolamine 99(TEA 99) 3 parts, 2 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 21 parts, zinc hydrogen phosphate 3 parts, 40 parts, water.
4. surperficial contaminant removing cleaning agent used for hot spraying as claimed in claim 1, is characterized in that: its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 1 part, polyethers 8 parts, quadrol 6 parts, 3 parts, sodium hydroxide, methylene dichloride 7 parts, vinyl bis-stearamides 14 parts, alkyl benzene calcium sulfonate 6 parts, the two pungent primary alkyl zinc salt 3 parts of sulphur phosphorus, lipid acid diethylate 13 parts, 5 parts, oxidation inhibitor, defoamer 4 parts, 55 parts, water;
B component comprises by weight: 17 parts, sodium carbonate, Triethanolamine 99(TEA 99) 6 parts, 4 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 23 parts, zinc hydrogen phosphate 4 parts, 45 parts, water.
5. surperficial contaminant removing cleaning agent used for hot spraying as claimed in claim 1, is characterized in that: its raw material composition comprises A, B and measures component, 3:1 mixing by volume during preparation, wherein component A comprises by weight: ethylenediamine tetraacetic acid (EDTA) 2 parts, polyethers 10 parts, quadrol 9 parts, 4 parts, sodium hydroxide, methylene dichloride 10 parts, vinyl bis-stearamides 16 parts, alkyl benzene calcium sulfonate 8 parts, the two pungent primary alkyl zinc salt 4 parts of sulphur phosphorus, lipid acid diethylate 15 parts, 6 parts, oxidation inhibitor, defoamer 5 parts, 65 parts, water;
B component comprises by weight: 19 parts, sodium carbonate, Triethanolamine 99(TEA 99) 8 parts, 5 parts, triethylamine urea, polyoxyethylene aliphatic alcohol ether 26 parts, zinc hydrogen phosphate 6 parts, 55 parts, water.
6. a preparation method for surperficial contaminant removing cleaning agent used for hot spraying, is characterized in that comprising the following steps:
Step (1): take polydimethylsiloxane and the fatty acid ester compounded thing of higher alcohols, the ratio mixed by weight is 2:7, is fully mixed and made into the defoamer in component A;
Step (2): the ethylenediamine tetraacetic acid (EDTA) in the defoamer that step (1) is obtained and component A, polyethers, quadrol, methylene dichloride, the two pungent primary alkyl zinc salt of sulphur phosphorus, sodium hydroxide, lipid acid diethylate, put into respectively and be equipped with in the dispersion cylinder of water, turn on agitator slowly stirs, stirring velocity is that 250-290 turns/min, after stirring 30-35min, after estimating its homogeneous transparent, again by the vinyl bis-stearamides in component A, alkyl benzene calcium sulfonate slowly adds under whipped state, adjusting rotary speed is that 350-420 turns/min, churning time is 30-35min, control dispersion cylinder temperature≤40 DEG C, finally add the oxidation inhibitor in component A, stir while adding equally, adjusting rotary speed is that 400-460 turns/min, churning time 30-45min, the component A of surface cleaning agent can be obtained after filtration,
Step (3): with the water in B component and sodium carbonate, Triethanolamine 99(TEA 99), triethylamine urea, polyoxyethylene aliphatic alcohol ether, zinc hydrogen phosphate mix and blend, adjusting rotary speed is that 250-280 turns/min, churning time 30-45min, control temperature is less than 30 DEG C, obtains the B component of surface cleaning agent after filtering;
Step (4): the B component of the surface cleaning agent that the component A of surface cleaning agent step (2) prepared obtains with step (3) weighs in mass ratio and mixes, can obtain thermal spray metal surface scavenger specially.
7. the preparation method of surperficial contaminant removing cleaning agent used for hot spraying according to claim 6, it is characterized in that: when the component that step (2) and step (3) obtain mixes, blending dispersion barrel temperature is 15-25 DEG C, and mixing time is 6-8h, and rotating speed is that 200-300 turns/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510194570.3A CN104862139A (en) | 2015-04-23 | 2015-04-23 | Surface descaling cleaning compound for thermal spray and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510194570.3A CN104862139A (en) | 2015-04-23 | 2015-04-23 | Surface descaling cleaning compound for thermal spray and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106590948A (en) * | 2016-11-24 | 2017-04-26 | 天津市联合环保工程设计有限公司 | Cleaning agent used in 4S shop spraying waste gas comprehensive utilization device and cleaning method thereof |
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| CN103898535A (en) * | 2013-11-13 | 2014-07-02 | 东南大学 | Preparation raw material and method of black metal descaling agent |
| CN104073815A (en) * | 2014-06-26 | 2014-10-01 | 青岛启源振东电气有限公司 | Metal surface decontamination cleaning agent |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4970014A (en) * | 1989-12-22 | 1990-11-13 | Chem Shield, Inc. | Aluminum cleaning and brightening composition and method of manufacture thereof |
| CN103898535A (en) * | 2013-11-13 | 2014-07-02 | 东南大学 | Preparation raw material and method of black metal descaling agent |
| CN104073815A (en) * | 2014-06-26 | 2014-10-01 | 青岛启源振东电气有限公司 | Metal surface decontamination cleaning agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106590948A (en) * | 2016-11-24 | 2017-04-26 | 天津市联合环保工程设计有限公司 | Cleaning agent used in 4S shop spraying waste gas comprehensive utilization device and cleaning method thereof |
| CN106590948B (en) * | 2016-11-24 | 2018-11-20 | 天津市联合环保工程设计有限公司 | One kind is for the shop 4S spraying exhaust gas comprehensive utilization device cleaning agent and cleaning method |
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