CN113463104A - Preparation method of surface treating agent - Google Patents
Preparation method of surface treating agent Download PDFInfo
- Publication number
- CN113463104A CN113463104A CN202110798846.4A CN202110798846A CN113463104A CN 113463104 A CN113463104 A CN 113463104A CN 202110798846 A CN202110798846 A CN 202110798846A CN 113463104 A CN113463104 A CN 113463104A
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- CN
- China
- Prior art keywords
- formula amount
- polyoxyethylene ether
- isomeric
- treating agent
- surface treating
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- 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.)
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Classifications
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- 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
- C23G1/08—Iron or steel
- C23G1/083—Iron or steel solutions containing H3PO4
-
- 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
- C23C22/44—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 fluorides or complex fluorides
-
- 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
-
- 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
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a preparation method of a surface treating agent, wherein the surface treating agent comprises sodium citrate, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the preparation method comprises the following steps: 1) weighing water, and starting a stirrer; 2) then adding nickel nitrate hexahydrate; 3) then ammonium molybdate tetrahydrate is added; 4) then adding zinc oxide with the formula amount; 5) then adding phosphoric acid with the formula amount; 6) adding sodium hydrogen citrate in a formula amount; 7) then adding ammonium bifluoride with the formula amount; 8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount; 9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount; 10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9). The product is easy to operate, has low cost and can meet the market demand.
Description
Technical Field
The invention belongs to the technical field of metal surface cleaning, and particularly relates to a preparation method of a surface treating agent.
Background
With the development of times and science, the technological progress of the manufacturing method of the hardware surface treating agent is greatly promoted, but the existing hardware surface treating method is easy to pollute, a solvent cannot be recycled, the national environmental protection requirement cannot be met, the original procedures of oil removal, rust removal, surface conditioning and the like have higher cost and lower efficiency.
Disclosure of Invention
In order to solve the problems, the inventor develops a preparation method of the surface treating agent according to long-term practice, and the technical scheme is as follows: the surface treating agent comprises sodium citrate, isomeric dodecyl polyoxyethylene ether, isomeric tridecyl polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the preparation method comprises the following steps:
1) weighing water, and starting a stirrer;
2) then adding nickel nitrate hexahydrate;
3) then ammonium molybdate tetrahydrate is added;
4) then adding zinc oxide with the formula amount;
5) then adding phosphoric acid with the formula amount;
6) adding sodium hydrogen citrate in a formula amount;
7) then adding ammonium bifluoride with the formula amount;
8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount;
9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount;
10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9).
Further, the weight percentage composition is as follows: sodium citrate: 1.2% -1.7%, isomeric dodecyl alcohol polyoxyethylene ether: 2.6% -3.1%, isomeric tridecanol polyoxyethylene ether: 1.3% -1.8%, phosphoric acid: 27.0% -27.5%, zinc oxide: 4.8% -5.3%, nickel nitrate hexahydrate: 2.2% -2.7%, ammonium molybdate tetrahydrate 1.37% -1.8%, ammonium bifluoride: 0.4% -0.9%, water: 58% -59%, F-306: 0.5 percent.
Furthermore, the surface treating agent also comprises zinc element, phosphorus element, nickel element and molybdenum element.
Further, the surface treatment agent also comprises fluoride ions, nitrate ions, phosphate ions and ammonium ions.
Further, the stirring speed in the step 9) is 100-150rad/min, the stirring time is 30-50min, and the stirring temperature is 30-40 ℃.
Compared with the prior art, the invention has the following beneficial effects: the surface treating agent meets the current national environmental protection requirement, does not damage the environment, does not discharge waste water, can recycle the solvent, is nontoxic and odorless, and meets the EU ROHS instruction. It is widely used for cleaning the surfaces and coating of iron, aluminum, alloy and other hardware materials. The multifunctional integrated finishing solution for removing oil, preventing rust, removing dust, preventing fouling and coating on the surface of the leather film solves a series of problems of easy rusting, uneven coating, and the like of the conventional old surface treatment technology. The product is easy to operate, has low cost and can meet the market demand.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A manufacturing method of a hardware surface treating agent comprises sodium citrate, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the manufacturing method comprises the following steps:
1) weighing water, and starting a stirrer;
2) then adding nickel nitrate hexahydrate;
3) then ammonium molybdate tetrahydrate is added;
4) then adding zinc oxide with the formula amount;
5) then adding phosphoric acid with the formula amount;
6) adding sodium hydrogen citrate in a formula amount;
7) then adding ammonium bifluoride with the formula amount;
8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount;
9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount;
10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9).
In this embodiment, the composition in weight percent is as follows: sodium citrate: 1.2%, isomeric dodecyl alcohol polyoxyethylene ether: 2.6 percent, isomeric tridecanol polyoxyethylene ether: 1.3%, phosphoric acid: 27.0%, zinc oxide: 4.8%, nickel nitrate hexahydrate: 2.2%, ammonium molybdate tetrahydrate 1.37%, ammonium bifluoride: 0.4%, water: 58%, F-306: 0.5 percent.
In this embodiment, the surface treatment agent further includes a zinc element, a phosphorus element, a nickel element, and a molybdenum element.
In this embodiment, the surface treatment agent further includes fluoride ions, nitrate ions, phosphate ions, and ammonium ions.
In this embodiment, the stirring speed in the step 9) is 100rad/min, the stirring time is 30min, and the stirring temperature is 30 ℃.
Example 2
A manufacturing method of a hardware surface treating agent comprises sodium citrate, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the manufacturing method comprises the following steps:
1) weighing water, and starting a stirrer;
2) then adding nickel nitrate hexahydrate;
3) then ammonium molybdate tetrahydrate is added;
4) then adding zinc oxide with the formula amount;
5) then adding phosphoric acid with the formula amount;
6) adding sodium hydrogen citrate in a formula amount;
7) then adding ammonium bifluoride with the formula amount;
8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount;
9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount;
10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9).
In this embodiment, the composition in weight percent is as follows: sodium citrate: 1.5%, isomeric dodecyl alcohol polyoxyethylene ether: 2.7 percent, isomeric tridecanol polyoxyethylene ether: 1.5%, phosphoric acid: 27.3%, zinc oxide: 5%, nickel nitrate hexahydrate: 2.5%, ammonium molybdate tetrahydrate 1.5%, ammonium bifluoride: 0.7%, water: 58%, F-306: 0.5 percent.
In this embodiment, the surface treatment agent further includes a zinc element, a phosphorus element, a nickel element, and a molybdenum element.
In this embodiment, the surface treatment agent further includes fluoride ions, nitrate ions, phosphate ions, and ammonium ions.
In this embodiment, the stirring speed in the step 9) is 120rad/min, the stirring time is 40min, and the stirring temperature is 35 ℃.
Example 3
A manufacturing method of a hardware surface treating agent comprises sodium citrate, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the manufacturing method comprises the following steps:
1) weighing water, and starting a stirrer;
2) then adding nickel nitrate hexahydrate;
3) then ammonium molybdate tetrahydrate is added;
4) then adding zinc oxide with the formula amount;
5) then adding phosphoric acid with the formula amount;
6) adding sodium hydrogen citrate in a formula amount;
7) then adding ammonium bifluoride with the formula amount;
8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount;
9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount;
10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9).
In this embodiment, the composition in weight percent is as follows: sodium citrate: 1.7%, isomeric dodecyl alcohol polyoxyethylene ether: 3.1 percent, isomeric tridecanol polyoxyethylene ether: 1.8%, phosphoric acid: 27.5%, zinc oxide: 5.3%, nickel nitrate hexahydrate: 2.7%, ammonium molybdate tetrahydrate 1.8%, ammonium bifluoride: 0.9%, water: 59%, F-306: 0.5 percent.
In this embodiment, the surface treatment agent further includes a zinc element, a phosphorus element, a nickel element, and a molybdenum element.
In this embodiment, the surface treatment agent further includes fluoride ions, nitrate ions, phosphate ions, and ammonium ions.
In this embodiment, the stirring speed in the step 9) is 150rad/min, the stirring time is 50min, and the stirring temperature is 40 ℃.
It should be noted that the above-mentioned embodiments are illustrative and not restrictive of the technical solutions of the present invention, and equivalents of those skilled in the art or other modifications made in the prior art are intended to be included within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A method for preparing a surface treating agent is characterized by comprising the following steps: the surface treating agent comprises sodium citrate, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, phosphoric acid, zinc oxide, nickel nitrate hexahydrate, ammonium molybdate tetrahydrate, ammonium bifluoride, water and F-30, and the preparation method comprises the following steps:
1) weighing water, and starting a stirrer;
2) then adding nickel nitrate hexahydrate;
3) then ammonium molybdate tetrahydrate is added;
4) then adding zinc oxide with the formula amount;
5) then adding phosphoric acid with the formula amount;
6) adding sodium hydrogen citrate in a formula amount;
7) then adding ammonium bifluoride with the formula amount;
8) then adding the isomeric dodecyl alcohol polyoxyethylene ether with the formula amount;
9) then adding the isomeric tridecanol polyoxyethylene ether with the formula amount;
10) finally, adding the formula amount F-306, and uniformly stirring the materials in the steps 1) to 9).
2. The method for producing a surface treatment agent according to claim 1, characterized in that: the surface treating agent comprises the following components in percentage by weight: sodium citrate: 1.2% -1.7%, isomeric dodecyl alcohol polyoxyethylene ether: 2.6% -3.1%, isomeric tridecanol polyoxyethylene ether: 1.3% -1.8%, phosphoric acid: 27.0% -27.5%, zinc oxide: 4.8% -5.3%, nickel nitrate hexahydrate: 2.2% -2.7%, ammonium molybdate tetrahydrate 1.37% -1.8%, ammonium bifluoride: 0.4% -0.9%, water: 58% -59%, F-306: 0.5 percent.
3. The method for producing a surface treatment agent according to claim 1, characterized in that: the surface treating agent also comprises zinc element, phosphorus element, nickel element and molybdenum element.
4. The method for producing a surface treatment agent according to claim 1, characterized in that: the surface treating agent also comprises fluoride ions, nitrate ions, phosphate ions and ammonium ions.
5. The method for producing a surface treatment agent according to claim 1, characterized in that: the stirring speed in the step 9) is 100-150rad/min, the stirring time is 30-50min, and the stirring temperature is 30-40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798846.4A CN113463104A (en) | 2021-07-15 | 2021-07-15 | Preparation method of surface treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798846.4A CN113463104A (en) | 2021-07-15 | 2021-07-15 | Preparation method of surface treating agent |
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| Publication Number | Publication Date |
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| CN113463104A true CN113463104A (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110798846.4A Pending CN113463104A (en) | 2021-07-15 | 2021-07-15 | Preparation method of surface treating agent |
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| CN (1) | CN113463104A (en) |
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2021
- 2021-07-15 CN CN202110798846.4A patent/CN113463104A/en active Pending
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