CN107475718A - A kind of chemical polishing solution for aluminum products and preparation method thereof - Google Patents
A kind of chemical polishing solution for aluminum products and preparation method thereof Download PDFInfo
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- CN107475718A CN107475718A CN201710572841.3A CN201710572841A CN107475718A CN 107475718 A CN107475718 A CN 107475718A CN 201710572841 A CN201710572841 A CN 201710572841A CN 107475718 A CN107475718 A CN 107475718A
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- aluminum products
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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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light metals
- C23F3/03—Light metals with acidic solutions
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Abstract
The invention discloses a kind of chemical polishing solution for aluminum products and preparation method thereof, including major ingredient and auxiliary material；The major ingredient is made up of following raw material：Citric acid 2.1% 3.1%, sulfonic acid 4% 5%, thiocarbamide 0.6% 1.2%, aluminum phosphate 2.5% 3.6%, fatty acid distribution of coconut oil diglycollic amide 1.3% 1.6%, nitric acid 3.2% 4.5% and benzamide 0.7% 1.4%；The auxiliary material is made up of following raw material：Thickener 0.35% 0.5%, optical brightener 0.31% 0.45% and emulsifying agent 0.52% 0.72%, preparation method comprises the following steps：S1, raw material prepare；It is prepared by S2, major ingredient；S3, solution and S4, finished product processing are prepared, the present invention relates to chemical polishing solution for aluminum products technical field.The chemical polishing solution for aluminum products and preparation method thereof, change and polishing not only complex operation is polished using machinery, can also strong influence aluminum products aesthetic property the problem of, improve and technology is processed by shot blasting using polishing fluid, the polishing liquid making method of technology maturation is enhanced, has reached the standard of requirement.
Description
Technical field
The present invention relates to chemical polishing solution for aluminum products technical field, specially a kind of chemical polishing solution for aluminum products and its preparation
Method.
Background technology
Aluminium is a kind of chemical element.Its chemical symbol is Al, and its atomic number is 13.Aluminium element containing in the earth's crust
Amount is only second to oxygen and silicon, occupies the 3rd, is the metallic element that content is most abundant in the earth's crust.In metal species, steel is only second to,
For second largest metalloid.To 19 end of the centurys, aluminium is just shown up prominently, and turns into the competitive metal in engineer applied, and wind
Row is for the moment.Aviation, the development of building, three big essential industry of automobile, it is desirable to material property has the peculiar property of aluminium and its alloy,
This just greatly facilitates the production and application of this new metallic aluminium, and the application of aluminium is extremely wide.
Fine aluminium is very soft, and intensity is little, there is good ductility, can pull into filament and roll into paillon foil, be largely used to manufacture
Electric wire, cable, radio industry and packing business.Its conductive capability is about 2/3rds of copper, but because its density is only
/ 3rd of copper, thus, by etc. quality compared with the aluminum steel of equal length with copper cash, the conductive capability of aluminium is about two times of copper,
And price is low compared with copper.
Aluminum products, for the aesthetic property and practicality in later stage, are required for being polished aluminum products in processing, and
Existing polishing is typically all using machinery to be polished polishing, so not only complex operation, can also strong influence aluminum products
Aesthetic property, easily cause the breakage of aluminum products, the shortcomings that many be present, at present, technology is processed by shot blasting using polishing fluid
Also fall behind relatively, lacked the polishing liquid making method of technology maturation, so that its use does not reach required standard.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of chemical polishing solution for aluminum products and preparation method thereof, solve and adopt
It is processed by shot blasting that technology also falls behind relatively with polishing fluid, has lacked the polishing liquid making method of technology maturation, so that it makes
The problem of with requirement standard is not reached.
（Two）Technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of chemical polishing solution for aluminum products, its feature
It is, including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：Citric acid 2.1%--3.1%, sulfonic acid 4%--5%, thiocarbamide 0.6%--1.2%,
Aluminum phosphate 2.5%--3.6%, fatty acid distribution of coconut oil diglycollic amide 1.3%--1.6%, nitric acid 3.2%--4.5% and benzamide
0.7%--1.4%.
The auxiliary material is made up of following raw material：Thickener 0.35%--0.5%, optical brightener 0.31%--0.45% and emulsification
Agent 0.52%--0.72%.
Preferably, the chemical polishing solution for aluminum products removes major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, coconut oil fat
Sour diglycollic amide, nitric acid and benzamide）And auxiliary material（Thickener, optical brightener and emulsifying agent）, remaining is deionized water.
Preferably, the mass percent concentration of the citric acid is 78%, and the mass percent concentration of sulfonic acid is
96%, the mass percent concentration of the nitric acid is 84%.
Preferably, the thickener uses polyvinylpyrrolidonemacromolecule macromolecule synthetic, and optical brightener use pH value for
6-8 water-based optical brightener, the emulsifying agent use emulsifier op-10.
Preferably, a kind of preparation method of chemical polishing solution for aluminum products, comprises the following steps：
S1, raw material prepare：By professional respectively with major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diethyl
Alkylolamides, nitric acid and benzamide）, auxiliary material（Thickener, optical brightener and emulsifying agent）Purchased with deionized water, and check conjunction
Lattice；
It is prepared by S2, major ingredient：By 2.1%--3.1% citric acids, 4%--5% sulfonic acid, 0.6%--1.2% thiocarbamides, 2.5%--
3.6% aluminum phosphate, 1.3%--1.6% fatty acid distribution of coconut oil diglycollic amide, 3.2%--4.5% nitric acid and 0.7%--1.4% benzene
Acid amides is successively placed into inside container according to default certain proportioning respectively, needs to carry out slowly by stirring rod in placement process
Stirring, reaches uniform；
S3, prepare solution：Deionized water is first added in three-necked bottle, in the major ingredient for being slowly added to stir（Citric acid
2.1%--3.1%, sulfonic acid 4%--5%, thiocarbamide 0.6%--1.2%, aluminum phosphate 2.5%--3.6%, fatty acid distribution of coconut oil diethyl
Alkylolamides 1.3%--1.6%, nitric acid 3.2%--4.5% and benzamide 0.7%--1.4%）, and auxiliary material（Thickener
0.35%--0.5%, optical brightener 0.31%--0.45% and emulsifying agent 0.52%--0.72%）, need to pass through during charging
Stirring rod is slowly stirred, and reaches uniform；
S4, finished product processing：Temperature is controlled at 0 DEG C with water-bath -- between 70 DEG C, treating that above-mentioned solution temperature is constant
Afterwards, gradually supplement water level to specified amount, stirs.
（Three）Beneficial effect
The invention provides a kind of chemical polishing solution for aluminum products and preparation method thereof.Possesses following beneficial effect：The aluminum products
Optical polishing liquid and preparation method thereof, by chemical polishing solution for aluminum products by major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, cocounut oil
Fatty diglycollic amide, nitric acid and benzamide）And auxiliary material（Thickener, optical brightener and emulsifying agent）Composition, and preparation method
Comprise the following steps：S1, raw material prepare；It is prepared by S2, major ingredient；S3, solution and S4, finished product processing are prepared, solve existing throwing
Light is typically all the situation that polishing is polished using machinery, changes and is polished polishing not only complex operation using machinery,
Can also strong influence aluminum products aesthetic property the problem of, it is therefore prevented that easily cause the breakage of aluminum products, while also reduce existing
Many shortcomings, improve and are processed by shot blasting technology using polishing fluid existing for technique center, enhance the polishing of technology maturation
Liquid making method, the standard of requirement is reached.
Embodiment
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Based on technical problem existing for background technology, the present invention provides a kind of technical scheme：A kind of aluminum products chemical polishing
Liquid and preparation method thereof, comprise the following steps：
Embodiment one
S1, raw material prepare：By professional respectively with major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diethyl
Alkylolamides, nitric acid and benzamide）, auxiliary material（Thickener, optical brightener and emulsifying agent）Purchased with deionized water, and check conjunction
Lattice；
It is prepared by S2, major ingredient：By 2.1% citric acid, 4% sulfonic acid, 0.6% thiocarbamide, 2.5% aluminum phosphate, 1.3% fatty acid distribution of coconut oil two
Glycollic amide, 3.2% nitric acid and 0.7% benzamide are successively placed into inside container according to default certain proportioning respectively, are placed
During need to be slowly stirred by stirring rod, reach uniform；
S3, prepare solution：Deionized water is first added in three-necked bottle, in the major ingredient for being slowly added to stir（Citric acid
2.1%th, sulfonic acid 4%, thiocarbamide 0.6%, aluminum phosphate 2.5%, fatty acid distribution of coconut oil diglycollic amide 1.3%, nitric acid 3.2% and benzoyl
Amine 0.7%）, and auxiliary material（Thickener 0.35%, optical brightener 0.31% and emulsifying agent 0.52%）, need to pass through during charging
Stirring rod is slowly stirred, and reaches uniform；
S4, finished product processing：Temperature is controlled between 10 DEG C with water-bath, after above-mentioned solution temperature is constant, by
Water level is gradually supplemented to specified amount, is stirred.
Embodiment two
S1, raw material prepare：By professional respectively with major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diethyl
Alkylolamides, nitric acid and benzamide）, auxiliary material（Thickener, optical brightener and emulsifying agent）Purchased with deionized water, and check conjunction
Lattice；
It is prepared by S2, major ingredient：By 1.6% citric acid, 4.5% sulfonic acid, 0.8% thiocarbamide, 3.1% aluminum phosphate, 1.45% coconut oil fat
Sour diglycollic amide, 3.85% nitric acid and 1.1% benzamide are successively placed into inside container according to default certain proportioning respectively,
Need to be slowly stirred by stirring rod in placement process, reach uniform；
S3, prepare solution：Deionized water is first added in three-necked bottle, in the major ingredient for being slowly added to stir（Citric acid
1.6%th, sulfonic acid 4.5%, thiocarbamide 0.8%, aluminum phosphate 3.1%, fatty acid distribution of coconut oil diglycollic amide 1.45%, the and of nitric acid 3.85%
Benzamide 1.1%）, and auxiliary material（Thickener 0.43%, optical brightener 0.38% and emulsifying agent 0.6%）, needed during charging
It is slowly stirred by stirring rod, reaches uniform；
S4, finished product processing：Temperature is controlled between 45 DEG C with water-bath, after above-mentioned solution temperature is constant, by
Water level is gradually supplemented to specified amount, is stirred.
Embodiment three
S1, raw material prepare：By professional respectively with major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diethyl
Alkylolamides, nitric acid and benzamide）, auxiliary material（Thickener, optical brightener and emulsifying agent）Purchased with deionized water, and check conjunction
Lattice；
It is prepared by S2, major ingredient：By 3.1% citric acid, 5% sulfonic acid, 1.2% thiocarbamide, 3.6% aluminum phosphate, 1.6% fatty acid distribution of coconut oil two
Glycollic amide, 4.5% nitric acid and 1.4% benzamide are successively placed into inside container according to default certain proportioning respectively, are placed
During need to be slowly stirred by stirring rod, reach uniform；
S3, prepare solution：Deionized water is first added in three-necked bottle, in the major ingredient for being slowly added to stir（Citric acid
3.1%th, sulfonic acid 5%, thiocarbamide 1.2%, aluminum phosphate 3.6%, fatty acid distribution of coconut oil diglycollic amide 1.6%, nitric acid 4.5% and benzoyl
Amine 1.4%）, and auxiliary material（Thickener 0.5%, optical brightener 0.45% and emulsifying agent 0.72%）, need to pass through during charging
Stirring rod is slowly stirred, and reaches uniform；
S4, finished product processing：Temperature is controlled between 70 DEG C with water-bath, after above-mentioned solution temperature is constant, by
Water level is gradually supplemented to specified amount, is stirred.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of chemical polishing solution for aluminum products, it is characterised in that including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：Citric acid 2.1%--3.1%, sulfonic acid 4%--5%, thiocarbamide 0.6%--1.2%,
Aluminum phosphate 2.5%--3.6%, fatty acid distribution of coconut oil diglycollic amide 1.3%--1.6%, nitric acid 3.2%--4.5% and benzamide
0.7%--1.4%；
The auxiliary material is made up of following raw material：Thickener 0.35%--0.5%, optical brightener 0.31%--0.45% and emulsifying agent
0.52%--0.72%.
A kind of 2. chemical polishing solution for aluminum products according to claim 1, it is characterised in that：The chemical polishing solution for aluminum products
Remove major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diglycollic amide, nitric acid and benzamide）And auxiliary material（Increase
Thick dose, optical brightener and emulsifying agent）, remaining is deionized water.
A kind of 3. chemical polishing solution for aluminum products according to claim 1, it is characterised in that：The quality percentage of the citric acid
Specific concentration is 78%, and the mass percent concentration of sulfonic acid is 96%, and the mass percent concentration of the nitric acid is 84%.
A kind of 4. chemical polishing solution for aluminum products according to claim 1, it is characterised in that：The thickener uses polyethylene
Pyrrolidones macromolecular composition, and optical brightener uses water-based optical brightener of the pH value for 6-8, and the emulsifying agent uses emulsifying agent
OP-10。
A kind of 5. preparation method of chemical polishing solution for aluminum products according to claim 1,2,3 or 4, it is characterised in that bag
Include following steps：
S1, raw material prepare：By professional respectively with major ingredient（Citric acid, sulfonic acid, thiocarbamide, aluminum phosphate, fatty acid distribution of coconut oil diethyl
Alkylolamides, nitric acid and benzamide）, auxiliary material（Thickener, optical brightener and emulsifying agent）Purchased with deionized water, and check conjunction
Lattice；
It is prepared by S2, major ingredient：By 2.1%--3.1% citric acids, 4%--5% sulfonic acid, 0.6%--1.2% thiocarbamides, 2.5%--
3.6% aluminum phosphate, 1.3%--1.6% fatty acid distribution of coconut oil diglycollic amide, 3.2%--4.5% nitric acid and 0.7%--1.4% benzene
Acid amides is successively placed into inside container according to default certain proportioning respectively, needs to carry out slowly by stirring rod in placement process
Stirring, reaches uniform；
S3, prepare solution：Deionized water is first added in three-necked bottle, in the major ingredient for being slowly added to stir（Citric acid
2.1%--3.1%, sulfonic acid 4%--5%, thiocarbamide 0.6%--1.2%, aluminum phosphate 2.5%--3.6%, fatty acid distribution of coconut oil diethyl
Alkylolamides 1.3%--1.6%, nitric acid 3.2%--4.5% and benzamide 0.7%--1.4%）, and auxiliary material（Thickener
0.35%--0.5%, optical brightener 0.31%--0.45% and emulsifying agent 0.52%--0.72%）, need to pass through during charging
Stirring rod is slowly stirred, and reaches uniform；
S4, finished product processing：Temperature is controlled at 0 DEG C with water-bath -- between 70 DEG C, treating that above-mentioned solution temperature is constant
Afterwards, gradually supplement water level to specified amount, stirs.
Priority Applications (1)
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| CN201710572841.3A CN107475718A (en) | 2017-07-14 | 2017-07-14 | A kind of chemical polishing solution for aluminum products and preparation method thereof |
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| CN201710572841.3A CN107475718A (en) | 2017-07-14 | 2017-07-14 | A kind of chemical polishing solution for aluminum products and preparation method thereof |
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|---|---|---|---|---|
| CN101476126A (en) * | 2009-01-19 | 2009-07-08 | 山西大学 | Aluminum product chemical polishing solution and polishing method thereof |
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Application publication date: 20171215 |