CN104264142A - Normal-temperature wiping phosphating solution and preparation method thereof - Google Patents
Normal-temperature wiping phosphating solution and preparation method thereof Download PDFInfo
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- CN104264142A CN104264142A CN201410525399.5A CN201410525399A CN104264142A CN 104264142 A CN104264142 A CN 104264142A CN 201410525399 A CN201410525399 A CN 201410525399A CN 104264142 A CN104264142 A CN 104264142A
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- sodium
- phosphating solution
- normal temperature
- sodium sulfonate
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 60
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 40
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 40
- ULSIYEODSMZIPX-UHFFFAOYSA-N phenylethanolamine Chemical compound NCC(O)C1=CC=CC=C1 ULSIYEODSMZIPX-UHFFFAOYSA-N 0.000 claims abstract description 40
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 40
- 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 38
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims abstract description 20
- 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 claims abstract description 20
- 239000003208 petroleum Substances 0.000 claims abstract description 20
- 229950006768 phenylethanolamine Drugs 0.000 claims abstract description 20
- 239000011734 sodium Substances 0.000 claims abstract description 20
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 20
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 20
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 20
- 239000011787 zinc oxide Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 42
- 229910019142 PO4 Inorganic materials 0.000 claims description 27
- 239000010452 phosphate Substances 0.000 claims description 27
- SRWKSFRBHIWJSD-UHFFFAOYSA-N 6-cyclohexylhexan-1-ol Chemical compound OCCCCCCC1CCCCC1 SRWKSFRBHIWJSD-UHFFFAOYSA-N 0.000 claims description 18
- TUDGMESWIBQVBE-UHFFFAOYSA-N C(C=C)(=O)NC(C[Na])CCCCCCCCCC Chemical compound C(C=C)(=O)NC(C[Na])CCCCCCCCCC TUDGMESWIBQVBE-UHFFFAOYSA-N 0.000 claims description 18
- -1 phosphate ester Chemical class 0.000 claims description 18
- 238000013019 agitation Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 4
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 4
- 239000000243 solution Substances 0.000 abstract description 39
- 238000000576 coating method Methods 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 6
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 abstract 2
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 abstract 2
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000011259 mixed solution Substances 0.000 abstract 2
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 abstract 2
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 abstract 2
- 239000011684 sodium molybdate Substances 0.000 abstract 2
- 235000015393 sodium molybdate Nutrition 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/42—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also phosphates
Abstract
The invention discloses a normal-temperature wiping phosphating solution and a preparation method thereof. The phosphating solution comprises zinc oxide, phosphoric acid, calcium nitrate, nickel nitrate, citric acid, sodium nitrite, sodium chlorate, sodium molybdate, inositol hexaphosphoric acid, petroleum sodium sulfonate, phenylethanolamine, 2-acrylamide dodecyl sulfonate, N,N-dimethylacrylamide and water. The preparation method comprises the following steps of adding zinc oxide, calcium nitrate and nickel nitrate into water, raising the temperature, performing uniform stirring, naturally cooling the mixed solution, adding phosphoric acid, sodium nitrite and petroleum sodium sulfonate, preserving the heat with stirring, adding citric acid, sodium chlorate, sodium molybdate, inositol hexaphosphoric acid and phenylethanolamine, preserving the heat with stirring, finally adding 2-acrylamide dodecyl sulfonate and N,N-dimethylacrylamide, preserving the heat, performing uniform stirring, and naturally cooling the mixed solution to obtain the phosphating solution. The phosphating solution is not required to be washed with water after being coated on a workpiece, and a generated phosphating film is non-hygroscopic and high in adhesion to a powdery coating and a paint.
Description
Technical field
The invention belongs to surface of metal product processing technology field, be specifically related to a kind of normal temperature wiping phosphating solution and preparation method thereof.
Background technology
Phosphatization, as a kind of chemical treatment method for surfaces, refers to and is contacted by the acidic solution of metallic surface with phosphoric acid dihydric salt, by certain chemistry or electrochemical process make metalwork surface formed one deck stable, the process of insoluble mineral compound rete.Phosphating reaction is a kind of typical local heterogeneous reaction, belong to electrochemical reaction in essence, when metal contains in phosphatic solution in immersion, many minute corrosive cells are formed on its surface, there is slight etch, at solution-metal interface place, acid concentration reduces, form metal phosphate chemical conversion film and be referred to as phosphatize phosphate coat.Because phosphatize phosphate coat has porousness, drastically increase surface-area, thus substantially increase the sticking power between metallic surface and coating; Again due to phosphatize phosphate coat be electricity poor conductor, the phosphatize phosphate coat of dense uniform greatly reduces the potential difference of metallic surface, metallic surface is defined rete that one deck is close to equi-potential body, thus inhibit the formation of metallic surface microbattery, greatly reduce metallic surface galvanic corrosion, thus drastically increase the erosion resistance of metallic surface.
Phosphating process is easy and simple to handle, with low cost, through parkerized workpiece, its excellent physical and mechanical properties such as intensity, hardness, elasticity, magnetic, ductility etc. remain unchanged, and processed metallic surface, owing to forming the phosphatize phosphate coat of even compact, the performance of its metallic surface improves greatly.Therefore the phosphorization treatment process of metal industrially arrived widespread use, especially in coating metal surfaces field, the phosphatization before application is an indispensable master operation in coated metal pre-treatment, is also the key of Coating Pretreatment quality.
Phosphating Solution be mainly used in electroplate, paint or workpiece processing pre-treatment and seal process up for safekeeping; as the bottom of coating; strengthen bonding force between application rete (as paint coatings) and workpiece; the solidity to corrosion of surface coating after raising application; also can be used as metal cold add lubricant film, the metal surface protection layer in man-hour and be used as the insulation processing of dynamo sheet, the release treatment etc. of die casting, be widely used in the industrial production such as automobile, boats and ships, aerospace, machinofacture and household electrical appliances.
The coating process of most of phosphide liquid product is loaded down with trivial details in the market, also needs to rinse with water after being painted with Phosphating Solution, produces sewage backward outer discharge, causes environmental pollution, and after the application of Non-water washing Phosphating Solution workpiece to the poor adhesive force of coating and paint.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and provide a kind of normal temperature wiping phosphating solution and preparation method thereof, this Phosphating Solution does not need after application to rinse with water on workpiece, and the phosphatize phosphate coat of generation is nonhygroscopic, good to the sticking power of powder coating and paint.
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 4 ~ 10 parts, zinc oxide, phosphoric acid 2 ~ 9 parts, 3 ~ 8 parts, nitrocalcite, nickelous nitrate 1 ~ 7 part, citric acid 2 ~ 10 parts, Sodium Nitrite 3 ~ 9 parts, sodium chlorate 2 ~ 8 parts, Sodium orthomolybdate 3 ~ 10 parts, six phosphate ester of cyclohexanhexanol 4 ~ 12 parts, petroleum sodium sulfonate 2 ~ 7 parts, Phenylethanolamine 3 ~ 10 parts, 2-acrylamido dodecyl sodium sulfonate 2 ~ 9 parts, N,N-DMAA 3 ~ 10 parts, 15 ~ 25 parts, water.
As the further improvement of foregoing invention, described normal temperature wiping phosphating solution, comprises with parts by weight: 5 ~ 9 parts, zinc oxide, phosphatase 24 ~ 8 part, 4 ~ 7 parts, nitrocalcite, nickelous nitrate 2 ~ 6 parts, citric acid 4 ~ 9 parts, Sodium Nitrite 5 ~ 8 parts, sodium chlorate 3 ~ 6 parts, Sodium orthomolybdate 5 ~ 9 parts, six phosphate ester of cyclohexanhexanol 6 ~ 10 parts, petroleum sodium sulfonate 3 ~ 6 parts, Phenylethanolamine 4 ~ 8 parts, 2-acrylamido dodecyl sodium sulfonate 4 ~ 7 parts, N, N-DMAA 5 ~ 9 parts, 18 ~ 22 parts, water.
As the further improvement of foregoing invention, described normal temperature wiping phosphating solution, comprises with parts by weight: 8 parts, zinc oxide, phosphoric acid 7 parts, 6 parts, nitrocalcite, nickelous nitrate 5 parts, citric acid 7 parts, Sodium Nitrite 6 parts, sodium chlorate 4 parts, Sodium orthomolybdate 8 parts, six phosphate ester of cyclohexanhexanol 8 parts, petroleum sodium sulfonate 4 parts, Phenylethanolamine 6 parts, 2-acrylamido dodecyl sodium sulfonate 5 parts, N, N-DMAA 7 parts, 20 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 70 ~ 90 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 70 ~ 90 DEG C of insulation 1 ~ 3h, after letting cool, obtains mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 70 ~ 90 DEG C of insulation 1 ~ 3h, after letting cool, obtains mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 50 ~ 70 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
As the further improvement of foregoing invention, the vacuum tightness of insulating process described in step 2 is-0.08 ~-0.1Mpa.
As the further improvement of foregoing invention, the vacuum tightness of insulating process described in step 3 is-0.08 ~-0.1Mpa.
Normal temperature wiping phosphating solution of the present invention compared with prior art, its remarkable advantage is: first, easy to operate, when using this Phosphating Solution to process workpiece, need not workpiece be immersed in treatment solution, only need dip in treatment solution with rag or cotton and carry out wiping at workpiece surface, and workpiece is soaked, spray, smear after do not need to wash; The second, Phosphating Solution good stability, film formation time are short, deoiling effect good, and rust transformation ability is strong, the sticking power of phosphatize phosphate coat to powder coating and paint formed is good, solidity to corrosion is strong, nonhygroscopic, and phosphatize phosphate coat is thinner, has excellent extensibility and the bonding force with metallic matrix; 3rd, have wide range of applications, various steel products, comprise can using with civilian industry of industry.
Embodiment
Embodiment 1
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 4 parts, zinc oxide, phosphoric acid 2 parts, 3 parts, nitrocalcite, nickelous nitrate 1 part, citric acid 2 parts, Sodium Nitrite 3 parts, sodium chlorate 2 parts, Sodium orthomolybdate 3 parts, six phosphate ester of cyclohexanhexanol 4 parts, petroleum sodium sulfonate 2 parts, Phenylethanolamine 3 parts, 2-acrylamido dodecyl sodium sulfonate 2 parts, N,N-DMAA 3 parts, 15 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 70 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 70 DEG C, be incubated 3h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 70 DEG C, be incubated 3h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 50 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
Embodiment 2
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 5 parts, zinc oxide, phosphatase 24 part, 4 parts, nitrocalcite, nickelous nitrate 2 parts, citric acid 4 parts, Sodium Nitrite 5 parts, sodium chlorate 3 parts, Sodium orthomolybdate 5 parts, six phosphate ester of cyclohexanhexanol 6 parts, petroleum sodium sulfonate 3 parts, Phenylethanolamine 4 parts, 2-acrylamido dodecyl sodium sulfonate 4 parts, N,N-DMAA 5 parts, 18 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 80 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 80 DEG C, be incubated 2h under-0.09Mpa vacuum condition, after letting cool, obtain mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 80 DEG C, be incubated 2h under-0.09Mpa vacuum condition, after letting cool, obtain mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 60 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
Embodiment 3
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 8 parts, zinc oxide, phosphoric acid 7 parts, 6 parts, nitrocalcite, nickelous nitrate 5 parts, citric acid 7 parts, Sodium Nitrite 6 parts, sodium chlorate 4 parts, Sodium orthomolybdate 8 parts, six phosphate ester of cyclohexanhexanol 8 parts, petroleum sodium sulfonate 4 parts, Phenylethanolamine 6 parts, 2-acrylamido dodecyl sodium sulfonate 5 parts, N,N-DMAA 7 parts, 20 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 75 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 85 DEG C, be incubated 1.5h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 75 DEG C, be incubated 2h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 65 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
Embodiment 4
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 9 parts, zinc oxide, phosphoric acid 8 parts, 7 parts, nitrocalcite, nickelous nitrate 6 parts, citric acid 9 parts, Sodium Nitrite 8 parts, sodium chlorate 6 parts, Sodium orthomolybdate 9 parts, six phosphate ester of cyclohexanhexanol 10 parts, petroleum sodium sulfonate 6 parts, Phenylethanolamine 8 parts, 2-acrylamido dodecyl sodium sulfonate 7 parts, N,N-DMAA 9 parts, 22 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 85 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 80 DEG C, be incubated 2h under-0.09Mpa vacuum condition, after letting cool, obtain mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 75 DEG C, be incubated 2h under-0.09Mpa vacuum condition, after letting cool, obtain mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 65 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
Embodiment 5
A kind of normal temperature wiping phosphating solution, comprises with parts by weight: 10 parts, zinc oxide, phosphatase 79 part, 8 parts, nitrocalcite, nickelous nitrate 7 parts, citric acid 10 parts, Sodium Nitrite 9 parts, sodium chlorate 8 parts, Sodium orthomolybdate 10 parts, six phosphate ester of cyclohexanhexanol 12 parts, petroleum sodium sulfonate 7 parts, Phenylethanolamine 10 parts, 2-acrylamido dodecyl sodium sulfonate 9 parts, N,N-DMAA 10 parts, 25 parts, water.
The preparation method of above-mentioned normal temperature wiping phosphating solution, comprises the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 90 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 90 DEG C, be incubated 1h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 90 DEG C, be incubated 1h under-0.08Mpa vacuum condition, after letting cool, obtain mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 70 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
Embodiment 1 to 5 gained Phosphating Solution carries out bonderizing to metals such as iron, zinc, aluminium and various alloys under normal temperature condition, and the resistance to copper sulfate time of gained phosphatize phosphate coat, phosphatization area can reach 90 ~ 120m more than 10 minutes
2/ kg, film is heavy reaches 5.2 ~ 6.3g/m
2.As can be seen here, Phosphating Solution of the present invention not only has excellent phosphatization effect, and can carry out phosphatization at normal temperatures, effectively saves energy consumption, shortens the time of phosphatization.
Claims (6)
1. a normal temperature wiping phosphating solution, is characterized in that: comprise with parts by weight: 4 ~ 10 parts, zinc oxide, phosphoric acid 2 ~ 9 parts, 3 ~ 8 parts, nitrocalcite, nickelous nitrate 1 ~ 7 part, citric acid 2 ~ 10 parts, Sodium Nitrite 3 ~ 9 parts, sodium chlorate 2 ~ 8 parts, Sodium orthomolybdate 3 ~ 10 parts, six phosphate ester of cyclohexanhexanol 4 ~ 12 parts, petroleum sodium sulfonate 2 ~ 7 parts, Phenylethanolamine 3 ~ 10 parts, 2-acrylamido dodecyl sodium sulfonate 2 ~ 9 parts, N,N-DMAA 3 ~ 10 parts, 15 ~ 25 parts, water.
2. normal temperature wiping phosphating solution according to claim 1, it is characterized in that: described normal temperature wiping phosphating solution comprises with parts by weight: 5 ~ 9 parts, zinc oxide, phosphatase 24 ~ 8 part, 4 ~ 7 parts, nitrocalcite, nickelous nitrate 2 ~ 6 parts, citric acid 4 ~ 9 parts, Sodium Nitrite 5 ~ 8 parts, sodium chlorate 3 ~ 6 parts, Sodium orthomolybdate 5 ~ 9 parts, six phosphate ester of cyclohexanhexanol 6 ~ 10 parts, petroleum sodium sulfonate 3 ~ 6 parts, Phenylethanolamine 4 ~ 8 parts, 2-acrylamido dodecyl sodium sulfonate 4 ~ 7 parts, N,N-DMAA 5 ~ 9 parts, 18 ~ 22 parts, water.
3. normal temperature wiping phosphating solution according to claim 1, is characterized in that: described normal temperature wiping phosphating solution comprises with parts by weight: 8 parts, zinc oxide, phosphoric acid 7 parts, 6 parts, nitrocalcite, nickelous nitrate 5 parts, citric acid 7 parts, Sodium Nitrite 6 parts, sodium chlorate 4 parts, Sodium orthomolybdate 8 parts, six phosphate ester of cyclohexanhexanol 8 parts, petroleum sodium sulfonate 4 parts, Phenylethanolamine 6 parts, 2-acrylamido dodecyl sodium sulfonate 5 parts, N,N-DMAA 7 parts, 20 parts, water.
4. the preparation method of the normal temperature wiping phosphating solution described in any one of claims 1 to 3, is characterized in that: comprise the following steps:
Step 1, is added to the water zinc oxide, nitrocalcite and nickelous nitrate, is warming up to 70 ~ 90 DEG C, stirs, and after letting cool, obtains mixture I;
Step 2, adds phosphoric acid, Sodium Nitrite and petroleum sodium sulfonate in step 1 gained mixture I, under agitation in 70 ~ 90 DEG C of insulation 1 ~ 3h, after letting cool, obtains mixtures II;
Step 3, adds citric acid, sodium chlorate, Sodium orthomolybdate, six phosphate ester of cyclohexanhexanol and Phenylethanolamine in step 2 gained mixtures II, under agitation in 70 ~ 90 DEG C of insulation 1 ~ 3h, after letting cool, obtains mixtures III;
Step 4, adds 2-acrylamido dodecyl sodium sulfonate and N,N-DMAA in step 3 mixtures III, is warming up to 50 ~ 70 DEG C, stirs, and after letting cool, obtains Phosphating Solution.
5. the preparation method of normal temperature wiping phosphating solution according to claim 4, is characterized in that: described in step 2, the vacuum tightness of insulating process is-0.08 ~-0.1Mpa.
6. the preparation method of normal temperature wiping phosphating solution according to claim 4, is characterized in that: described in step 3, the vacuum tightness of insulating process is-0.08 ~-0.1Mpa.
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| CN107460467A (en) * | 2017-07-20 | 2017-12-12 | 江苏荣鑫铝业科技有限公司 | Application aluminium Low-Temperature Phosphate Liquid |
| CN109898078A (en) * | 2019-03-27 | 2019-06-18 | 佛山市利朗科环保科技有限公司 | A kind of natural phytic acid metal-chelating film forming agent and preparation method thereof |
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| JP2009256697A (en) * | 2008-04-11 | 2009-11-05 | Tomiya Masayasu | Treatment agent for forming chemical conversion film on metal or alloy |
| CN101705485A (en) * | 2009-11-16 | 2010-05-12 | 大连三达奥克化学股份有限公司 | Wiping type metal transformation treating agent and preparation method thereof |
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| JP2009256697A (en) * | 2008-04-11 | 2009-11-05 | Tomiya Masayasu | Treatment agent for forming chemical conversion film on metal or alloy |
| CN101705485A (en) * | 2009-11-16 | 2010-05-12 | 大连三达奥克化学股份有限公司 | Wiping type metal transformation treating agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107460467A (en) * | 2017-07-20 | 2017-12-12 | 江苏荣鑫铝业科技有限公司 | Application aluminium Low-Temperature Phosphate Liquid |
| CN109898078A (en) * | 2019-03-27 | 2019-06-18 | 佛山市利朗科环保科技有限公司 | A kind of natural phytic acid metal-chelating film forming agent and preparation method thereof |
| CN109898078B (en) * | 2019-03-27 | 2021-10-29 | 佛山市利朗科环保科技有限公司 | Natural phytic acid metal chelating film-forming agent and preparation method thereof |
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