CN104357857A - Metal rust remover and preparation method thereof - Google Patents
Metal rust remover and preparation method thereof Download PDFInfo
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- CN104357857A CN104357857A CN201410650814.XA CN201410650814A CN104357857A CN 104357857 A CN104357857 A CN 104357857A CN 201410650814 A CN201410650814 A CN 201410650814A CN 104357857 A CN104357857 A CN 104357857A
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 63
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 31
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 26
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000005750 Copper hydroxide Substances 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001956 copper hydroxide Inorganic materials 0.000 claims abstract description 13
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 13
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 22
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 22
- 235000019353 potassium silicate Nutrition 0.000 claims description 12
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 12
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 12
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 11
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- -1 polyoxyethylene lauryl ether Polymers 0.000 abstract 2
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- MFXMOUUKFMDYLM-UHFFFAOYSA-L zinc;dihydrogen phosphate Chemical compound [Zn+2].OP(O)([O-])=O.OP(O)([O-])=O MFXMOUUKFMDYLM-UHFFFAOYSA-L 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006263 metalation reaction Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241001481662 Psilidae Species 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a metal rust remover and a preparation method thereof. The rust remover is composed of the following components in parts by mass: 1-5 parts of sodium dodecyl sulfate, 2-5 parts of triethylamine alcohol, 2-4 parts of polyoxyethylene lauryl ether, 2-10 parts of zinc dihydrogen phosphate, 2-4 parts of magnesium chloride, 3-8 parts of sodium silicate, 10-20 parts of phosphoric acid, 2-8 parts of copper hydroxide, 1-3 parts of nickel nitrate, 5-8 parts of activated carbon and 40-55 parts of de-ionized water. The preparation method comprises the following steps: a, weighing components in parts by mass; b, adding polyoxyethylene lauryl ether; and c, further stirring for 15-25min until completely dissolving. The rust remover prepared by the invention can completely remove rust on the surface of the metal within relatively short time, and also can prevent the metal from rusting for long time after rust removal; and after rust removal, the metal surface is not only free from rust but also bright.
Description
Technical field
The present invention relates to field of metal surface treatment technology, particularly a kind of Deruster for metal and preparation method thereof.
Background technology
Getting rusty is a kind of chemical reaction, is the oxidizing reaction of metal in essence.Modal phenomenon of getting rusty is that ferrous products is chronically exposed in air and oxygen there occurs oxidizing reaction, or is become oxide compound by the oxygen element erosion in water.
Ferrous materials is carrying out spraying, before the operation such as plating, and its surface all must process, to remove the oxide skin that surface produces in the course of processing.
At present, method for metallic substance and surface of metal product degreasing and rust removal has two kinds substantially, traditional method is artificial rust cleaning, specifically utilize the washing of manually carrying out greasy dirt and eliminate rust by the mode of metallic brush wiper, not only labour intensity is large, also needs a large amount of manpower and materials, simultaneously inefficiency, and the rust dirt caused that eliminates rust flies upward everywhere, causes pollution to environment.Another method is chemical rust removing, and chemical rust removing, also known as acid pickling and rust removing, mainly utilizes the solution of chemical substance and the oxide compound generation chemical reactions on its surface such as acid, generates solvable or insoluble metal-salt, thus reach the object of rust cleaning.Various effective degreasing and rust removal technology industrially widely uses; usual use strong acid and strong base rust cleaning oil removing; the method needs special place, cleans trouble simultaneously, and speed is slower; efficiency is low; should be noted that protection personal security when cleaning, can acid mist be produced simultaneously in cleaning process, affecting environment and personnel health; and process after metallic surface stay for some time in an atmosphere after can produce secondary oxidation corrosion, therefore can only play temporary corrosion inhibition.
Application number be 201110328601.1 patent discloses a kind of rust-removing agent, its component comprises oxalic acid, trolamine, phosphoric acid, hydrochloric acid, fatty alcohol-polyoxyethylene ether, vulkacit H and water, its rust cleaning speed is slower, rust cleaning required time is long, and the metal secondary corrosion time is short after rust cleaning, rust cleaning poor effect.
Summary of the invention
The object of the invention is to provide that a kind of rust cleaning speed is fast, the rust cleaning time is short to overcome above the deficiencies in the prior art, and Deruster for metal that after rust cleaning, the metal secondary corrosion time is long and preparation method thereof.
A kind of Deruster for metal of the present invention is made up of the component of following mass fraction: sodium laurylsulfonate 1-5 part, triethylamine alcohol 2-5 part, ethoxylated dodecyl alcohol 2-4 part, primary zinc phosphate 2-10 part, magnesium chloride 2-4 part, water glass 3-8 part, phosphatase 11 0-20 part, copper hydroxide 2-8 part, nickelous nitrate 1-3 part, gac 5-8 part, deionized water 40-55 part.
Preferably, a kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 2-4 part, triethylamine alcohol 3-4 part, ethoxylated dodecyl alcohol 3-4 part, primary zinc phosphate 4-8 part, magnesium chloride 3-4 part, water glass 3-6 part, phosphatase 11 2-18 part, copper hydroxide 3-7 part, nickelous nitrate 2-3 part, gac 6-7 part, deionized water 45-50 part.
Preferred, a kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 3 parts, triethylamine alcohol 3 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 6 parts, 4 parts, magnesium chloride, water glass 5 parts, phosphatase 11 5 parts, copper hydroxide 6 parts, nickelous nitrate 2 parts, gac 7 parts, deionized water 48 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 40-55 DEG C, then adds sodium laurylsulfonate, stir 5-10 minute;
B, continue to be heated to 70-80 DEG C, then add ethoxylated dodecyl alcohol, stir 10-15 minute;
C, add all the other each components again, continue to stir 15-25 minute to dissolving completely and obtaining Deruster for metal.
Preferably, first deionized water is heated to 55 DEG C described in step a.
Preferably, described in step a, add sodium laurylsulfonate, stir 8 minutes.
Preferably, continuing described in step b is heated to 75 DEG C.
Preferably, described in step b, add ethoxylated dodecyl alcohol, stir 12 minutes.
Preferably, the continuation described in step c stirs 20 minutes to dissolving completely.
Beneficial effect:
Rust remover prepared by the present invention can remove metallic surface rusty stain within a short period of time completely, and after can ensureing to eliminate rust, metal can use the longer time no longer to get rusty simultaneously, and after rust cleaning, metallic surface is not only without rusty stain, and shows light.
Deruster for metal provided by the invention is compared with the rust removing solution of prior art, specific as follows:
1, rust cleaning time of Deruster for metal that prepared by the present invention is 5-10 minute, and the about 15 minutes rust cleaning time of existing rust removing solution, the metal secondary corrosion time of the Deruster for metal using the present invention to prepare is long, be placed in and have no obvious iron mold in indoor 2-3 month, and use the metal secondary corrosion time of existing rust removing solution to be about 20 days.
2, the rust remover that prepared by the present invention eliminates rust speed soon, and can complete rust cleaning by an operation, surface treatment required time is 5-10 minute, reduces labour intensity, improves working efficiency.
3, the rust remover compound method prepared of the present invention is simple, and low in raw material price, cost is low.
4, the rust remover prepared of the present invention is while reducing costs, and effectively can suppress acid mist, improve surface treatment quality, the metallic surface cleaned out is bright silvery white metalluster.
Embodiment
Embodiment 1
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 1 part, triethylamine alcohol 2 parts, ethoxylated dodecyl alcohol 2 parts, primary zinc phosphate 2 parts, 2 parts, magnesium chloride, water glass 3 parts, phosphatase 11 0 part, copper hydroxide 2 parts, nickelous nitrate 1 part, gac 5 parts, deionized water 40 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 40 DEG C, then adds sodium laurylsulfonate, stir 5 minutes;
B, continue to be heated to 70 DEG C, then add ethoxylated dodecyl alcohol, stir 10 minutes;
C, add all the other each components again, continue stirring 15 minutes to dissolving completely and obtaining Deruster for metal.
Embodiment 2
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 5 parts, triethylamine alcohol 5 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 10 parts, 4 parts, magnesium chloride, water glass 8 parts, phosphoric acid 20 parts, copper hydroxide 8 parts, nickelous nitrate 3 parts, gac 8 parts, deionized water 55 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 45 DEG C, then adds sodium laurylsulfonate, stir 6 minutes;
B, continue to be heated to 72 DEG C, then add ethoxylated dodecyl alcohol, stir 11 minutes;
C, add all the other each components again, continue stirring 18 minutes to dissolving completely and obtaining Deruster for metal.
Embodiment 3
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 2 parts, triethylamine alcohol 3 parts, ethoxylated dodecyl alcohol 3 parts, primary zinc phosphate 4 parts, 3 parts, magnesium chloride, water glass 3 parts, phosphatase 11 2 parts, copper hydroxide 3 parts, nickelous nitrate 2 parts, gac 6 parts, deionized water 45 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 50 DEG C, then adds sodium laurylsulfonate, stir 9 minutes;
B, continue to be heated to 78 DEG C, then add ethoxylated dodecyl alcohol, stir 14 minutes;
C, add all the other each components again, continue stirring 22 minutes to dissolving completely and obtaining Deruster for metal.
Embodiment 4
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 4 parts, triethylamine alcohol 4 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 8 parts, 4 parts, magnesium chloride, water glass 6 parts, phosphatase 11 8 parts, copper hydroxide 7 parts, nickelous nitrate 3 parts, gac 7 parts, deionized water 50 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 55 DEG C, then adds sodium laurylsulfonate, stir 10 minutes;
B, continue to be heated to 80 DEG C, then add ethoxylated dodecyl alcohol, stir 15 minutes;
C, add all the other each components again, continue stirring 25 minutes to dissolving completely and obtaining Deruster for metal.
Embodiment 5
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 3 parts, triethylamine alcohol 3 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 6 parts, 4 parts, magnesium chloride, water glass 5 parts, phosphatase 11 5 parts, copper hydroxide 6 parts, nickelous nitrate 2 parts, gac 7 parts, deionized water 48 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 55 DEG C, then adds sodium laurylsulfonate, stir 8 minutes;
B, continue to be heated to 75 DEG C, then add ethoxylated dodecyl alcohol, stir 12 minutes;
C, add all the other each components again, continue stirring 20 minutes to dissolving completely and obtaining Deruster for metal.
Embodiment 6
A kind of Deruster for metal is made up of the component of following mass fraction: sodium laurylsulfonate 4 parts, triethylamine alcohol 4 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 6 parts, 4 parts, magnesium chloride, water glass 5 parts, phosphatase 11 5 parts, copper hydroxide 6 parts, nickelous nitrate 2 parts, gac 7 parts, deionized water 50 parts.
A preparation method for Deruster for metal, comprises the following steps:
A, take component according to mass fraction, first deionized water is heated to 50 DEG C, then adds sodium laurylsulfonate, stir 8 minutes;
B, continue to be heated to 75 DEG C, then add ethoxylated dodecyl alcohol, stir 12 minutes;
C, add all the other each components again, continue stirring 22 minutes to dissolving completely and obtaining Deruster for metal.
The Deruster for metal prepared by above-described embodiment detects, and detects and carries out according to national standard, and humid heat test result is qualified after testing, and salt water immersion test result is qualified, and corrosion test result is qualified, and rust removability is less than 6 times.
The Deruster for metal brushing prepared by above-described embodiment without greasy dirt and on rustless metal sheet on surface, is placed in indoor 2-3 and has no obvious iron mold, favorable rust preventing effect in individual month.
Using method is as follows:
During use, be immersed in this rust remover by the metal got rusty, soak time is 5-10 minute.
If repeatedly use, the concentration of reply rust remover detects, and should add rust remover when acid concentration is lower in rust remover, and then continues to use, and the rust cleaning effect of rust remover can not decline.
If rust remover life-time service, reply rust remover first filters, and then uses, in order to avoid affect the cleanliness factor of rust remover, and impact rust cleaning effect.
After the Deruster for metal prepared above-described embodiment carries out rust cleaning ability and rust cleaning, metal secondary corrosion required time is tested, and compares with existing rust removing solution, and record testing data, concrete outcome is in table 1.
Table 1
| Project | Eliminate rust front metallic surface state | The rust cleaning time | Metallic surface state after rust cleaning | The secondary corrosion time |
| Embodiment 1 | Iron mold is more, matt | 9 minutes | Without rusty stain, show light | 65 days |
| Embodiment 2 | Iron mold is more, matt | 7 minutes | Without rusty stain, show light | 80 days |
| Embodiment 3 | Iron mold is more, matt | 10 minutes | Without rusty stain, show light | 75 days |
| Embodiment 4 | Iron mold is more, matt | 6 minutes | Without rusty stain, show light | 85 days |
| Embodiment 5 | Iron mold is more, matt | 5 minutes | Without rusty stain, show light | 90 days |
| Embodiment 6 | Iron mold is more, matt | 8 minutes | Without rusty stain, show light | 70 days |
| Existing rust removing solution | Iron mold is more, matt | 15 minutes | Without rusty stain | 20 days |
As shown in Table 1, the rust cleaning time of Deruster for metal prepared by the present invention is 5-10 minute, and the about 15 minutes rust cleaning time of existing rust removing solution, the metal secondary corrosion time of the Deruster for metal using the present invention to prepare is long, be placed in and have no obvious iron mold in indoor 2-3 month, and use the metal secondary corrosion time of existing rust removing solution to be about 20 days.
Table 1 result shows, rust remover prepared by the present invention can remove metallic surface rusty stain within a short period of time completely, and after can ensureing to eliminate rust, metal can use the longer time no longer to get rusty simultaneously, therefore improves the service efficiency of metal.
Claims (9)
1. a Deruster for metal, is characterized in that being made up of the component of following mass fraction: sodium laurylsulfonate 1-5 part, triethylamine alcohol 2-5 part, ethoxylated dodecyl alcohol 2-4 part, primary zinc phosphate 2-10 part, magnesium chloride 2-4 part, water glass 3-8 part, phosphatase 11 0-20 part, copper hydroxide 2-8 part, nickelous nitrate 1-3 part, gac 5-8 part, deionized water 40-55 part.
2. a kind of Deruster for metal according to claim 1, is characterized in that being made up of the component of following mass fraction: sodium laurylsulfonate 2-4 part, triethylamine alcohol 3-4 part, ethoxylated dodecyl alcohol 3-4 part, primary zinc phosphate 4-8 part, magnesium chloride 3-4 part, water glass 3-6 part, phosphatase 11 2-18 part, copper hydroxide 3-7 part, nickelous nitrate 2-3 part, gac 6-7 part, deionized water 45-50 part.
3. a kind of Deruster for metal according to claim 1, is characterized in that being made up of the component of following mass fraction: sodium laurylsulfonate 3 parts, triethylamine alcohol 3 parts, ethoxylated dodecyl alcohol 4 parts, primary zinc phosphate 6 parts, 4 parts, magnesium chloride, water glass 5 parts, phosphatase 11 5 parts, copper hydroxide 6 parts, nickelous nitrate 2 parts, gac 7 parts, deionized water 48 parts.
4. a preparation method for the Deruster for metal as described in any one of claims 1 to 3, is characterized in that comprising the following steps:
A, take component according to mass fraction, first deionized water is heated to 40-55 DEG C, then adds sodium laurylsulfonate, stir 5-10 minute;
B, continue to be heated to 70-80 DEG C, then add ethoxylated dodecyl alcohol, stir 10-15 minute;
C, add all the other each components again, continue to stir 15-25 minute to dissolving completely and obtaining Deruster for metal.
5. the preparation method of a kind of Deruster for metal according to claim 4, is characterized in that first deionized water being heated to 55 DEG C described in step a.
6. the preparation method of a kind of Deruster for metal according to claim 4, is characterized in that adding sodium laurylsulfonate described in step a, stirs 8 minutes.
7. the preparation method of a kind of Deruster for metal according to claim 4, is characterized in that continuing described in step b is heated to 75 DEG C.
8. the preparation method of a kind of Deruster for metal according to claim 4, is characterized in that adding ethoxylated dodecyl alcohol described in step b, stirs 12 minutes.
9. the preparation method of a kind of Deruster for metal according to claim 4, is characterized in that the continuation described in step c stirs 20 minutes to dissolving completely.
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| CN201410650814.XA CN104357857B (en) | 2014-11-14 | 2014-11-14 | A kind of Deruster for metal and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410650814.XA CN104357857B (en) | 2014-11-14 | 2014-11-14 | A kind of Deruster for metal and preparation method thereof |
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| CN104357857B CN104357857B (en) | 2016-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177606A (en) * | 2015-07-21 | 2015-12-23 | 安徽江威精密制造有限公司 | Copper piece rust remover and preparing method and application of copper piece rust remover |
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| CN101082128A (en) * | 2007-07-04 | 2007-12-05 | 彭文表 | Multifunctional environment protection metal degreasing derusting rust-proofing liquid |
| CN102031531A (en) * | 2010-12-13 | 2011-04-27 | 天津万起帅先工贸有限公司 | Sewage disposal and rust removal agent for metal surface |
| US20140261896A1 (en) * | 2013-03-12 | 2014-09-18 | Foxconn Technology Co., Ltd. | Method for conversion treating surface of magnesium alloy workpiece |
| CN104060284A (en) * | 2014-07-11 | 2014-09-24 | 周彩球 | Combined formula of steel rust removal liquid |
-
2014
- 2014-11-14 CN CN201410650814.XA patent/CN104357857B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082128A (en) * | 2007-07-04 | 2007-12-05 | 彭文表 | Multifunctional environment protection metal degreasing derusting rust-proofing liquid |
| CN102031531A (en) * | 2010-12-13 | 2011-04-27 | 天津万起帅先工贸有限公司 | Sewage disposal and rust removal agent for metal surface |
| US20140261896A1 (en) * | 2013-03-12 | 2014-09-18 | Foxconn Technology Co., Ltd. | Method for conversion treating surface of magnesium alloy workpiece |
| CN104060284A (en) * | 2014-07-11 | 2014-09-24 | 周彩球 | Combined formula of steel rust removal liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105177606A (en) * | 2015-07-21 | 2015-12-23 | 安徽江威精密制造有限公司 | Copper piece rust remover and preparing method and application of copper piece rust remover |
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