CN113308687A - Washing agent based on aluminum product dyeing and aluminum product dyeing process thereof - Google Patents
Washing agent based on aluminum product dyeing and aluminum product dyeing process thereof Download PDFInfo
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- CN113308687A CN113308687A CN202110557652.5A CN202110557652A CN113308687A CN 113308687 A CN113308687 A CN 113308687A CN 202110557652 A CN202110557652 A CN 202110557652A CN 113308687 A CN113308687 A CN 113308687A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 144
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000004043 dyeing Methods 0.000 title claims abstract description 61
- 238000005406 washing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 22
- 229910003443 lutetium oxide Inorganic materials 0.000 claims abstract description 21
- MPARYNQUYZOBJM-UHFFFAOYSA-N oxo(oxolutetiooxy)lutetium Chemical compound O=[Lu]O[Lu]=O MPARYNQUYZOBJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims abstract description 18
- LEZAYTDLNNEFJT-UHFFFAOYSA-N tetracosasodium octaborate tetrahydrate Chemical compound O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] LEZAYTDLNNEFJT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 10
- 239000012153 distilled water Substances 0.000 claims abstract description 9
- 229910000404 tripotassium phosphate Inorganic materials 0.000 claims abstract description 9
- 235000019798 tripotassium phosphate Nutrition 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 4
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 4
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 4
- 239000012670 alkaline solution Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 229950010610 lutetium chloride Drugs 0.000 claims description 4
- AEDROEGYZIARPU-UHFFFAOYSA-K lutetium(iii) chloride Chemical compound Cl[Lu](Cl)Cl AEDROEGYZIARPU-UHFFFAOYSA-K 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000000975 dye Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005260 corrosion Methods 0.000 abstract description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000004040 coloring Methods 0.000 description 13
- 239000003086 colorant Substances 0.000 description 10
- -1 lutetium chloride oxalic acid Chemical compound 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WBXXVIQNIMIONY-UHFFFAOYSA-H lutetium(3+);oxalate Chemical compound [Lu+3].[Lu+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O WBXXVIQNIMIONY-UHFFFAOYSA-H 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Images
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
- 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/56—Treatment of aluminium or alloys based thereon
-
- 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
- C23C22/78—Pretreatment of the material to be coated
-
- 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
- C23C22/82—After-treatment
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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 washing agent based on aluminum product dyeing and an aluminum product dyeing process thereof, and relates to the technical field of aluminum product surface treatment processes, wherein the washing agent comprises the following raw materials in parts by mass: 100-120 parts of distilled water, 50-70 parts of sodium octaborate tetrahydrate, 10-15 parts of lutetium oxide, 3-5 parts of grinding aid, 1-3 parts of antioxidant, 5-7 parts of calcium sulfate, 3-5 parts of inorganic tripotassium phosphate, 2-3 parts of heat stabilizer, 5-7 parts of emulsifier, 2-6 parts of polyacrylamide, 1-3 parts of binder and 2-3 parts of PH buffer. According to the invention, through the matching of the sodium octaborate tetrahydrate and the lutetium oxide, the corrosion resistance of the dyeing washing agent is increased, and the stability of the agent is increased by utilizing the calcium sulfate and the inorganic phosphoric acid, so that the agent and the aluminum product can be stably used in various environments, the problem that the dyeing effect of the dyeing agent is poor is avoided, and meanwhile, the dyeing agent contains harmful chemical components, the structure of the dyeing agent can be damaged at high temperature, the environmental protection of the aluminum product is influenced, the use efficiency of the aluminum product and the dyeing agent is improved, and the application range of the dyeing agent is ensured.
Description
Technical Field
The invention relates to the technical field of aluminum product surface treatment processes, in particular to a washing agent based on aluminum product dyeing and an aluminum product dyeing process thereof.
Background
With the development of aluminum smelting and processing technology, aluminum products are widely applied to aviation, building materials, vehicles, ships, light industry and other departments, the surface treatment technology of the aluminum products is developed very rapidly, automatic equipment is often adopted, products are oxidized by a strict process, and the products are subjected to decorative treatment such as offset printing, heat transfer printing and coloring, electrophoretic painting and the like, so that the products give people very beautiful and delicate appearances, but the dyeing process is complicated, the production progress is limited to a great extent, and therefore, dyeing washing agents and the process are produced in the field of aluminum product dyeing.
The following problems exist in the prior art:
1. when the existing coloring agent for aluminum products is used, the corrosion resistance and the thermal stability are poor, so that the coloring effect of the aluminum products is poor, and meanwhile, the coloring agent contains harmful chemical components, so that the structure of the coloring agent can be damaged at high temperature, the environmental protection property of the aluminum products is influenced, the use efficiency of the aluminum products is reduced, and the application range is reduced;
2. the dyeing process of the existing aluminum product is too complicated, multiple workers are needed to cooperate to produce the aluminum product during dyeing, the production speed of the aluminum product is influenced to a certain extent, and the problems of reduction of the production efficiency and increase of the production cost of the aluminum product are caused.
Disclosure of Invention
The invention provides a washing agent based on aluminum product dyeing and a dyeing process of an aluminum product, wherein one purpose is to provide a high-corrosion-resistant and high-stability agent, and solve the problems that the dyeing effect of a dyeing agent is poor, the dyeing agent contains harmful chemical components, the structure of the dyeing agent is damaged by high temperature, and the environmental protection of the aluminum product is influenced; the other purpose is to solve the problem that the production speed of the aluminum product is influenced to a certain extent by the fact that a plurality of workers are needed to cooperate to produce during dyeing of the dyeing process, so that the effects of improving the production efficiency of the aluminum product and reducing the production cost are achieved.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a technical solution: a washing agent based on aluminum product dyeing comprises the following raw materials in parts by mass: 100-120 parts of distilled water, 50-70 parts of sodium octaborate tetrahydrate, 10-15 parts of lutetium oxide, 3-5 parts of grinding aid, 1-3 parts of antioxidant, 5-7 parts of calcium sulfate, 3-5 parts of inorganic tripotassium phosphate, 2-3 parts of heat stabilizer, 5-7 parts of emulsifier, 2-6 parts of polyacrylamide, 1-3 parts of binder and 2-3 parts of PH buffer.
The technical scheme of the invention is further improved as follows: the shape of the sodium octaborate tetrahydrate is fine powder, and the screen residue of the sodium octaborate tetrahydrate is 325 meshes/% < 0.5.
By adopting the technical scheme, the fine powder of the sodium octaborate tetrahydrate in the scheme enables the mixing rate and the utilization rate of the sodium octaborate tetrahydrate to be higher during production of the dyeing water washing agent.
The technical scheme of the invention is further improved as follows: the lutetium oxide is prepared by precipitating lutetium chloride with oxalic acid, washing with water and drying, and is in the form of powder, and the particle size of the lutetium oxide is 0.25-0.35 μm.
By adopting the technical scheme, the lutetium oxide in the scheme is prepared by precipitating lutetium chloride oxalic acid, so that the stability of the lutetium oxide is further improved, and the mixing efficiency of the lutetium oxide is ensured.
The technical scheme of the invention is further improved as follows: the calcium sulfate and the inorganic tripotassium phosphate are both ground into powder, and the emulsifier is a lipophilic emulsifier with a low HLB value.
By adopting the technical scheme, the calcium sulfate and the inorganic tripotassium phosphate in the scheme further improve the metal luster of the aluminum product and ensure the wear resistance of the aluminum product.
In a second aspect, the present invention further provides another technical solution: an aluminum product dyeing process comprises the following steps:
step one, pretreating an aluminum product;
step two, alkalization treatment of the aluminum product;
step three, dyeing the aluminum product;
and step four, drying and collecting the aluminum products.
The technical scheme of the invention is further improved as follows: the first step also comprises the following steps: the aluminum product needs to be subjected to surface burr erasing treatment, and the aluminum product also needs to be subjected to oil removal cleaning pretreatment.
By adopting the technical scheme, the burrs of the aluminum product are erased, the oil is removed and the cleaning is carried out, and the dyeing effect and the dyeing efficiency of the aluminum product are improved.
The technical scheme of the invention is further improved as follows: the second step also comprises the following steps: the aluminum product is placed in an alkaline solution in an alkalization treatment mode, the temperature of the alkaline solution is controlled to be 25-28 ℃, and the aluminum product is connected with 30v voltage.
By adopting the technical scheme, the alkaline solution and the voltage in the scheme are matched together, so that cathode hydroxide ions are generated on the surface of the aluminum product.
The technical scheme of the invention is further improved as follows: the third step also comprises the following steps: the aluminum product is cleaned by clear water, the pH value of the aluminum product dyeing and washing agent is 3-5, the aluminum product is completely immersed in the aluminum product dyeing and washing agent at the temperature of 80-90 ℃ for 1-3 minutes, so that the aluminum product is provided with a hanger, and the hanger is slightly moved or shaken.
By adopting the technical scheme, the pH value of the dyeing water washing agent in the scheme is 3-5, so that the combination of anions and cations on an aluminum product is facilitated, and the coloring effect of a coloring agent is improved.
The technical scheme of the invention is further improved as follows: the fourth step also comprises: and taking out the aluminum product, soaking and cleaning the aluminum product for 30-40 seconds by using distilled water, and air-drying the aluminum product by using an air cooler.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides an aluminum product dyeing washing agent and an aluminum product dyeing process thereof, wherein the corrosion resistance of the dyeing washing agent is improved by matching sodium octaborate tetrahydrate with lutetium oxide, and the stability of the agent is improved by using calcium sulfate and inorganic phosphoric acid, so that the agent and an aluminum product can be stably used in various environments, the problems that the dyeing effect of the dyeing agent is poor, the structure of the aluminum product is damaged by harmful chemical components contained in the dyeing agent at high temperature, and the environmental protection of the aluminum product is influenced are solved, the use efficiency of the aluminum product and the dyeing agent is improved, and the application range of the dyeing agent is ensured.
2. The invention provides a washing agent based on aluminum product dyeing and an aluminum product dyeing process thereof, which ensure the coloring effect of the aluminum product during dyeing through the erasing of burrs and the pre-cleaning treatment of oil removal, simultaneously cooperate with alkaline solution to carry out the alkalization treatment of the aluminum product, further improve the production speed of the aluminum product, avoid the problem that the dyeing process needs to be cooperated by multiple workers during dyeing to produce, influence the production speed of the aluminum product to a certain extent, improve the production efficiency of the aluminum product, and reduce the production cost of the aluminum product.
3. The invention provides an aluminum product dyeing water washing medicament and an aluminum product dyeing process thereof, wherein the coloring effect of a coloring agent is improved through acid-base neutralization reaction generated by acidic dyeing water washing medicament and cathode hydroxide ions on an aluminum product, and the drying and coloring of the coloring agent on the aluminum product are accelerated by matching with an air cooler, so that the problems of poor coloring effect of the coloring agent and influence on the coloring efficiency due to natural decomposition are avoided, the utilization efficiency of the coloring agent is improved, and the production speed of the aluminum product is further improved.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
In a first aspect, the invention provides an aluminum product dyeing and washing agent, which comprises the following raw materials in parts by mass: 100-120 parts of distilled water, 50-70 parts of sodium octaborate tetrahydrate, 10-15 parts of lutetium oxide, 3-5 parts of grinding aid, 1-3 parts of antioxidant, 5-7 parts of calcium sulfate, 3-5 parts of inorganic tripotassium phosphate, 2-3 parts of heat stabilizer, 5-7 parts of emulsifier, 2-6 parts of polyacrylamide, 1-3 parts of binder and 2-3 parts of PH buffer, wherein the sodium octaborate tetrahydrate is in a fine powder shape, the screen residue of the sodium octaborate tetrahydrate is 325 meshes/%/is not more than 0.5, lutetium oxide is prepared by adopting lutetium chloride through oxalic acid precipitation and water washing and drying, lutetium oxide is in a powder shape, the particle size of lutetium oxide is 0.25-0.35 mu m, the calcium sulfate and the inorganic tripotassium phosphate are ground into a powder shape, and the emulsifier is an emulsifier with a low HLB value.
In the embodiment, the powdered sodium octaborate tetrahydrate and the powdered lutetium oxide are combined, so that the dyeing washing agent has strong corrosion resistance, the lutetium oxide is matched to precipitate lutetium oxalate to generate lutetium chloride, the stability of lutetium oxide is guaranteed, the high-temperature decomposition rate of lutetium oxide is reduced, the metallic luster of the aluminum product after the aluminum product is colored by the agent is effectively improved by using calcium sulfate and inorganic tripotassium phosphate, the wear resistance of the colored aluminum product is guaranteed, and the use efficiency of the dyeing agent is improved.
Example 2
In a second aspect, as shown in fig. 1, the present invention further provides an aluminum product dyeing process, including the following steps:
step one, pretreating an aluminum product;
step two, alkalization treatment of the aluminum product;
step three, dyeing the aluminum product;
and step four, drying and collecting the aluminum products.
In this embodiment, preferably, the first step further includes: the aluminium goods need carry out the surperficial deckle edge and wipe the processing, and the aluminium goods still need carry out deoiling cleaning pretreatment, and step two still includes: the aluminum product is placed in alkaline solution for alkalization treatment, the temperature of the alkaline solution is controlled to be 25-28 ℃, and the voltage of the aluminum product is connected with 30v, so that cathode hydroxide ions are produced on the aluminum product.
In this embodiment, through wiping the deckle edge on aluminum product surface, guarantee the surface cleanliness of aluminum product, when preventing that aluminum product from coloring, the effect worsens, cooperates the alkaline reaction of alkaline solution to form the negative pole hydroxyl ion on aluminum product surface simultaneously, ensures the coloring speed of aluminum product, saves the colouring step simultaneously, has further reduced the manufacturing cost of aluminum product production.
Example 3
As shown in fig. 1, on the basis of embodiment 2, the present invention provides a technical solution: preferably, step three further comprises: the aluminum product is cleaned by clear water, the pH value of the aluminum product dyeing washing agent is 3-5, the aluminum product is completely immersed into the aluminum product dyeing washing agent at the temperature of 80-90 ℃ for 1-3 minutes, so that the aluminum product is provided with a hanger, the hanger is slightly moved or shaken, and the fourth step further comprises the following steps: and taking out the aluminum product, soaking and cleaning the aluminum product for 30-40 seconds by using distilled water, and air-drying the aluminum product by using an air cooler.
In this embodiment, through rinsing the aluminum products, get rid of the coloring agent on the aluminum products and remain, utilize acid solution to accelerate the acid-base neutralization of negative pole hydroxyl ion on the aluminum products for coloring effect of coloring agent strengthens, and the drying of aluminum products is accelerated to the cooperation air-cooler simultaneously, further promotes the coloring effect of aluminum products, ensures the production speed of aluminum products.
The invention adds sodium octaborate tetrahydrate and lutetium oxide into distilled water according to the mass ratio of raw materials, mixes in the environment of 25-30 ℃, respectively adds the rest raw materials into the mixed solution according to the mass ratio after completely mixing, screens the liquid medicine after completely mixing, filters out impurities, stores, removes the workpiece of the aluminum product to be dyed, erases the external burr, cleans and degreases the external surface, then immerses the aluminum product into alkaline solution for alkalization, controls the temperature of the alkaline solution within the range of 25-28 ℃, connects 30V voltage on the aluminum product to generate cathode hydroxyl ions on the surface, then takes out the aluminum product for cleaning, immerses the aluminum product into dyeing water washing agent with the pH value of 3-5 and the temperature of 80-90 ℃, soaking for 1-3 minutes, simultaneously hanging the aluminum product by using a hanger, accelerating acid-base neutralization reaction on the aluminum product by using slight shaking and moving of the hanger, taking out the aluminum product, soaking and cleaning the aluminum product in distilled water for 30-40 seconds, and then air-drying the aluminum product by using an air cooler to obtain the dyed aluminum product.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The utility model provides a wash medicament based on aluminium product dyeing which characterized in that: the raw materials are as follows by mass: 100-120 parts of distilled water, 50-70 parts of sodium octaborate tetrahydrate, 10-15 parts of lutetium oxide, 3-5 parts of grinding aid, 1-3 parts of antioxidant, 5-7 parts of calcium sulfate, 3-5 parts of inorganic tripotassium phosphate, 2-3 parts of heat stabilizer, 5-7 parts of emulsifier, 2-6 parts of polyacrylamide, 1-3 parts of binder and 2-3 parts of PH buffer.
2. The aluminum product dyeing and washing agent as claimed in claim 1, wherein: the shape of the sodium octaborate tetrahydrate is fine powder, and the screen residue of the sodium octaborate tetrahydrate is 325 meshes/% < 0.5.
3. The aluminum product dyeing and washing agent as claimed in claim 1, wherein: the lutetium oxide is prepared by precipitating lutetium chloride with oxalic acid, washing with water and drying, and is in the form of powder, and the particle size of the lutetium oxide is 0.25-0.35 μm.
4. The aluminum product dyeing and washing agent as claimed in claim 1, wherein: the calcium sulfate and the inorganic tripotassium phosphate are both ground into powder, and the emulsifier is a lipophilic emulsifier with a low HLB value.
5. An aluminum product dyeing process is characterized in that: the aluminum product dyeing process comprises the following steps:
step one, pretreating an aluminum product;
step two, alkalization treatment of the aluminum product;
step three, dyeing the aluminum product;
and step four, drying and collecting the aluminum products.
6. The process for dyeing aluminum products according to claim 5, characterized in that: the first step also comprises the following steps: the aluminum product needs to be subjected to surface burr erasing treatment, and the aluminum product also needs to be subjected to oil removal cleaning pretreatment.
7. The process for dyeing aluminum products according to claim 5, characterized in that: the second step also comprises the following steps: the aluminum product is placed in an alkaline solution in an alkalization treatment mode, the temperature of the alkaline solution is controlled to be 25-28 ℃, and the aluminum product is connected with 30v voltage.
8. The process for dyeing aluminum products according to claim 5, characterized in that: the third step also comprises the following steps: the aluminum product is cleaned by clear water, the pH value of the aluminum product dyeing and washing agent is 3-5, the aluminum product is completely immersed in the aluminum product dyeing and washing agent at the temperature of 80-90 ℃ for 1-3 minutes, so that the aluminum product is provided with a hanger, and the hanger is slightly moved or shaken.
9. The process for dyeing aluminum products according to claim 5, characterized in that: the fourth step also comprises: and taking out the aluminum product, soaking and cleaning the aluminum product for 30-40 seconds by using distilled water, and air-drying the aluminum product by using an air cooler.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110557652.5A CN113308687A (en) | 2021-05-21 | 2021-05-21 | Washing agent based on aluminum product dyeing and aluminum product dyeing process thereof |
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| CN202110557652.5A CN113308687A (en) | 2021-05-21 | 2021-05-21 | Washing agent based on aluminum product dyeing and aluminum product dyeing process thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221640A (en) * | 1975-11-13 | 1980-09-09 | Hokusei Aluminum Company Ltd. | Method of treating a surface of an aluminum or aluminum alloy |
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