CN109183120A - A kind of oxidation aluminium film titanium color electrolytic coloring production technology - Google Patents
A kind of oxidation aluminium film titanium color electrolytic coloring production technology Download PDFInfo
- Publication number
- CN109183120A CN109183120A CN201811157387.6A CN201811157387A CN109183120A CN 109183120 A CN109183120 A CN 109183120A CN 201811157387 A CN201811157387 A CN 201811157387A CN 109183120 A CN109183120 A CN 109183120A
- Authority
- CN
- China
- Prior art keywords
- electrolytic coloring
- washing
- sealing
- hole
- production technology
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
Abstract
The invention discloses a kind of oxidation aluminium film titanium color electrolytic coloring production technologies, including following processing step: oil removing, washing, washing, alkaline etching, anodic oxidation, washing, washing, activation processing, electrolytic coloring, washing, washing, sealing of hole and washing process process, electrolytic coloring agent in the electrolytic coloring step is by weight percentage, including selenium dioxide 10-20%, magnesium sulfate 2-8%, sulfuric acid 3-7%, water surplus；The composition of tank liquor in the electrolytic coloring slot are as follows: the electrolytic coloring agent 40-50g/L, free sulfuric acid 20-25g/L, water surplus；In the electrolytic coloring processing step, tank liquor temperature is 40-50 DEG C, voltage 15-17v, coloration time 0.5-8min in electrolytic coloring slot.The titanium color aluminum profile that production technology proposed by the present invention is prepared is beautiful in colour, color film color is uniform, stable and high-quality, and COLOR FASTNESS PROBLEM is not present in use, has stronger weatherability, is capable of forming batch production.
Description
Technical field
The present invention relates to the surface treatments of aluminium and Al-alloy products and decoration technique field, and in particular to a kind of aluminum profile sun
Pole oxidation film titanium color electrolytic coloring production technology.
Background technique
It is well known that the titanium color of aluminum profile is in golden yellow, tone is graceful, beautiful and make us pleasing, is generally used
In interior decoration.However only drawback is that but there is colour fading, especially electrophoresis in it always in production or use process
Titanium color.The reason of generating colour fading may be: ultraviolet light of the coloring precipitate in heated or sunlight in oxidation fenestra
Under irradiation, the structure of matter changes and fades.And exactly this reason causes the use of aluminum profile titanium color to receive greatly with popularization
Limitation, especially electrophoresis titanium color aluminum profile.However as house decorative material, since itself is with unrivaled gorgeous
Color, is great temptation naturally for user, therefore many clients like to it or are difficult to forget, therefore electrophoresis titanium
The potential market of golden aluminum profile is larger.And aluminum profile electrolytic coloring process is the important of influence electrophoresis titanium colour fading in production
Process, meanwhile, the front and back two procedures of electrolytic coloring process equally influence final coloring effect, therefore, how to control and adjust
Main technologic parameters value in whole aluminum profile electrolytic coloring process is numerous aluminum profiles come the stability for improving aluminum profile titanium color
Field of surface treatment technical staff one of project urgently to be resolved.
Summary of the invention
In order to solve one of above the problems of the prior art, the invention proposes a kind of oxidation aluminium film titaniums
Color electrolytic coloring production technology.
The present invention provides a kind of oxidation aluminium film titanium color electrolytic coloring production technologies, including following processing to walk
It is rapid: oil removing, washing, washing, alkaline etching, anodic oxidation, washing, washing, activation processing, electrolytic coloring, washing, washing, sealing of hole and
Washing process process, the electrolytic coloring agent in the electrolytic coloring step by weight percentage, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 40-50g/L
Free sulfuric acid 20-25g/L
Water surplus；
In the electrolytic coloring processing step, tank liquor temperature is 40-50 DEG C, voltage 15-17v in electrolytic coloring slot,
The color time is 0.5-8min.
Preferably, the activation treatment process is specifically divided into two steps, and the first step is chemical activation, and second step is living for electrochemistry
Change.
Preferably, in the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphoric acid 3-5%, oxalic acid 2-6%,
Sulfuric acid 4-6%, inorganic salts 1-3%, organic compound 2-4%, water surplus, wherein current density: 0.2-0.8A/dm2, processing
Temperature is 10-25 DEG C, and the processing time is 2-8min.
Preferably, the inorganic salts are sodium phosphate and/or sodium molybdate and/or sodium phosphomolybdate, and the organic compound is urine
Element and/or thiocarbamide.
Preferably, the electrochemical activation includes following three processing steps: (1) using alternating current voltage for 3-13v, locate
The reason time is 10-30s；(2) alternating voltage is down to 2-10v, the processing time is 20-60s；(3) alternating voltage is down to 1-7v,
The processing time is 30-70s.
Preferably, in the anodization step, technological parameter are as follows: free sulfuric acid: 160-180g/L；Aluminium ion: 13-
17g/L；Current density is 1.2-1.3A/dm2, temperature is 18-22 DEG C, the time are as follows: 20-30min.
Preferably, the specific processing step of the sealing of hole are as follows: rinse the aluminum alloy surface after electrolytic coloring with water spray
Pore-sealing liquid is immersed after clean and carries out sealing of hole, and the constituent content of the pore-sealing liquid is nickel acetate 2.5-3.5g/L, zinc acetate 1.5-
2.5g/L, nickel fluoride 1.5-1.8g/L, citric acid 9.5-10.5g/L, sodium metasilicate 8-10g/L, mannitol 4.5-6.5g/L, surplus
For water, the pH value of the pore-sealing liquid is 5.0-5.5, and the temperature of pore-sealing liquid is 60-70 DEG C, and the sealing of hole time is 1-5min.
The beneficial effects of the present invention are:
(1) in order to solve the problems, such as aluminum profile titanium color fade, in production technology of the invention, by adjusting with change
Envelope into after the process parameter value of the activation processing before electrolytic coloring process, electrolytic colouring technology parameter value and electrolytic coloring process
Hole process parameter value, makes the micropore size of the oxidation film of aluminium shape surface and micropore hole is uniformly regular, is not in hole
There is the problem of simultaneously hole in portion, then after electrolytic coloring is handled, it is ensured that excellent coloring treatment effect, finally by sealing pores
Afterwards, make aluminium shape surface film quality completely up to standard, there is stronger salt fog resistance and weatherability, to prevent the titanium of aluminum profile
The problem of gold is faded in use.
(2) the titanium color aluminum profile being prepared using production technology proposed by the present invention is beautiful in colour, color film color is equal
It is even, stable and high-quality, COLOR FASTNESS PROBLEM is also not present in use, there is stronger weatherability, there is good popularization
Value, is capable of forming batch production.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of oxidation aluminium film titanium color electrolytic coloring production technology, including following processing step: oil removing, water
It washes, wash, alkaline etching, anodic oxidation, washing, washing, activation processing, electrolytic coloring, washing, washing, sealing of hole and washing process work
Sequence, the electrolytic coloring agent in the electrolytic coloring step by weight percentage, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 40-50g/L
Free sulfuric acid 20-25g/L
Water surplus；
The water of surplus refers to that compound concentration is the electrolytic coloring agent of 40-50g/L in tank liquor in the electrolytic coloring slot
With the amount of water used in free sulfuric acid of the concentration for 20-25g/L.
In the electrolytic coloring processing step, tank liquor temperature is 40-50 DEG C, voltage 15-17v in electrolytic coloring slot,
The color time is 0.5-8min.
It in the present invention, is adjusted and improves by the technological parameter to electrolytic coloring, reduce product in coloring process
The defects of trace of generation, floating, make coloring effect more uniformly, stablize, coloring effect reaches best.
The activation treatment process is specifically divided into two steps, and the first step is chemical activation, and second step is electrochemical activation.Pass through
Two steps are carried out to aluminium shape surface oxide-film micropore and are activated operation, make the chemical activity of the oxidation film of aluminium shape surface and micro-
The problem of hole aperture is changed, i.e. oxide-film micropore hole is uniformly regular, and hole inside is without simultaneously hole, so that the oxidation film
Structure is conducive to the electrolytic coloring operational sequence of next step, and electrolytic coloring effect is made to reach best.
In the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphoric acid 3-5%, oxalic acid 2-6%, sulfuric acid 4-
6%, inorganic salts 1-3%, organic compound 2-4%, water surplus, wherein current density: 0.2-0.8A/dm2, treatment temperature is
10-25 DEG C, the processing time is 2-8min.
The inorganic salts are sodium phosphate and/or sodium molybdate and/or sodium phosphomolybdate, the organic compound be urea and/or
Thiocarbamide.
The electrochemical activation includes following three processing steps: (1) using alternating current voltage for 3-13v, handle the time
For 10-30s；(2) alternating voltage is down to 2-10v, the processing time is 20-60s；(3) alternating voltage is down to 1-7v, when processing
Between be 30-70s.
In the anodization step, technological parameter are as follows: free sulfuric acid: 160-180g/L；Aluminium ion: 13-17g/L；Electricity
Current density is 1.2-1.3A/dm2, temperature is 18-22 DEG C, the time are as follows: 20-30min.
The specific processing step of the sealing of hole are as follows: soaked rinse the aluminum alloy surface after electrolytic coloring with water spray well after
Enter pore-sealing liquid and carry out sealing of hole, the constituent content of the pore-sealing liquid is nickel acetate 2.5-3.5g/L, zinc acetate 1.5-2.5g/L, is fluorinated
Nickel 1.5-1.8g/L, citric acid 9.5-10.5g/L, sodium metasilicate 8-10g/L, mannitol 4.5-6.5g/L, surplus are water, the envelope
The pH value of hole liquid is 5.0-5.5, and the temperature of pore-sealing liquid is 60-70 DEG C, and the sealing of hole time is 1-5min.Sealing of hole in through the invention
After processing, reinforce coloring effect further, film layer has stronger corrosion resistance and weatherability, so that titanium color aluminum profile
It is fast in colour, stable.
To sum up, in production technology of the invention, lead in the present invention in order to solve the problems, such as that the titanium color of aluminum profile fades
Cross the important procedure to fade from influence aluminum profile electrophoresis titanium i.e.: electrolytic colouring technology is started with, and the place before electrolytic coloring process
Reason step equally influences electrolytic coloring effect, and the sealing of hole step after electrolytic coloring then influences the lasting of electrolytic coloring effect and stablizes
Property, thus the present invention from before adjustment electrolytic coloring process the process parameter value of activation processing, electrolytic colouring technology parameter value and
Hole-sealing technology parameter value after electrolytic coloring process is started with, by adjusting and improve, make the oxidation film of aluminium shape surface through work
The micropore size and micropore hole of the chemical activity and oxidation film that change oxidation film after change treatment process are uniformly regular, will not
Occur having the problem of simultaneously hole inside hole；Oxidation film after activation processing is handled through electrolytic coloring again, that is, can guarantee excellent coloring
Treatment effect；It is raw that physical-chemical reaction occurs after washing in hole-sealing technology treatment process proposed by the present invention, in oxidation fenestra
At hard insoluble compound, filling connection oxidation film aperture layer achievees the effect that sealing of hole, the aluminium shape surface film obtained after sealing of hole
Layer quality is completely up to standard, has stronger salt fog resistance and weatherability, to prevent the titanium color of aluminum profile in use
The problem of fading.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 is as a preferred embodiment, wherein the electrolytic coloring agent by weight hundred
Divide than meter, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 45g/L
Free sulfuric acid 23g/L
Water surplus；
In the electrolytic coloring processing step, tank liquor temperature is 45 DEG C, voltage 16v in electrolytic coloring slot, coloration time
For 4min.
In the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphatase 24 %, oxalic acid 4%, sulfuric acid 5%, nothing
Machine salt 2%, organic compound 3%, water surplus, wherein current density: 0.5A/dm2, treatment temperature be 17 DEG C, processing the time be
5min。
The inorganic salts are the mixture that sodium phosphate and sodium molybdate and sodium phosphomolybdate press 1:1:1 composition, the organic compound
Object is the mixture that urea and thiocarbamide press 1:2 composition.
The electrochemical activation includes following three processing steps: (1) use alternating current voltage for 8v, processing the time be
20s；(2) alternating voltage is down to 6v, the processing time is 40s；(3) alternating voltage is down to 4v, the processing time is 50s.
In the anodization step, technological parameter are as follows: free sulfuric acid: 170g/L；Aluminium ion: 15g/L；Current density is
1.2A/dm2, temperature is 20 DEG C, the time are as follows: 25min.
The specific processing step of the sealing of hole are as follows: soaked rinse the aluminum alloy surface after electrolytic coloring with water spray well after
Enter pore-sealing liquid and carry out sealing of hole, the constituent content of the pore-sealing liquid is nickel acetate 3.0g/L, zinc acetate 2.0g/L, nickel fluoride 1.7g/
L, citric acid 10g/L, sodium metasilicate 9g/L, mannitol 5.5g/L, surplus are water, and the pH value of the pore-sealing liquid is 5.3, pore-sealing liquid
Temperature is 65 DEG C, and the sealing of hole time is 3min.
Embodiment 3
On the basis of embodiment 1, the present embodiment 3 is as a preferred embodiment, wherein the electrolytic coloring agent by weight hundred
Divide than meter, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 50g/L
Free sulfuric acid 25g/L
Water surplus；
In the electrolytic coloring processing step, tank liquor temperature is 50 DEG C, voltage 15v in electrolytic coloring slot, coloration time
For 7.5min.
In the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphoric acid 5%, oxalic acid 6%, sulfuric acid 6%, nothing
Machine salt 1%, organic compound 2%, water surplus, wherein current density: 0.8A/dm2, treatment temperature be 25 DEG C, processing the time be
2min。
The inorganic salts are sodium phosphate and/or sodium molybdate and/or sodium phosphomolybdate, the organic compound be urea and/or
Thiocarbamide.
The electrochemical activation includes following three processing steps: (1) use alternating current voltage for 13v, processing the time be
10s；(2) alternating voltage is down to 10v, the processing time is 20s；(3) alternating voltage is down to 7v, the processing time is 30s.
In the anodization step, technological parameter are as follows: free sulfuric acid: 180g/L；Aluminium ion: 17g/L；Current density is
1.3A/dm2, temperature is 2 DEG C, the time are as follows: 20min.
The specific processing step of the sealing of hole are as follows: soaked rinse the aluminum alloy surface after electrolytic coloring with water spray well after
Enter pore-sealing liquid and carry out sealing of hole, the constituent content of the pore-sealing liquid is nickel acetate 3.5g/L, zinc acetate 2.5g/L, nickel fluoride 1.8g/
L, citric acid 10.5g/L, sodium metasilicate 10g/L, mannitol 6.5g/L, surplus are water, and the pH value of the pore-sealing liquid is 5.5, sealing of hole
The temperature of liquid is 70 DEG C, and the sealing of hole time is 1min.
Embodiment 4
On the basis of embodiment 1, the present embodiment 4 is as a preferred embodiment, wherein the electrolytic coloring agent by weight hundred
Divide than meter, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 40g/L
Free sulfuric acid 20g/L
Water surplus；
In the electrolytic coloring processing step, tank liquor temperature is 40 DEG C, voltage 15v in electrolytic coloring slot, coloration time
For 30s.
In the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphoric acid 3%, oxalic acid 2%, sulfuric acid 4%, nothing
Machine salt 3%, organic compound 4%, water surplus, wherein current density: 0.2A/dm2, treatment temperature be 10 DEG C, processing the time be
8min。
The inorganic salts are sodium phosphate or sodium molybdate or sodium phosphomolybdate, and the organic compound is urea or thiocarbamide.
The electrochemical activation includes following three processing steps: (1) use alternating current voltage for 3v, processing the time be
30s；(2) alternating voltage is down to 2v, the processing time is 60s；(3) alternating voltage is down to 1v, the processing time is 70s.
In the anodization step, technological parameter are as follows: free sulfuric acid: 160g/L；Aluminium ion: 13g/L；Current density is
1.2A/dm2, temperature is 18 DEG C, the time are as follows: 30min.
The specific processing step of the sealing of hole are as follows: soaked rinse the aluminum alloy surface after electrolytic coloring with water spray well after
Enter pore-sealing liquid and carry out sealing of hole, the constituent content of the pore-sealing liquid is nickel acetate 2.5g/L, zinc acetate 1.5g/L, nickel fluoride 1.5g/
L, citric acid 9.5g/L, sodium metasilicate 8g/L, mannitol 4.5g/L, surplus are water, and the pH value of the pore-sealing liquid is 5.0, pore-sealing liquid
Temperature be 60 DEG C, the sealing of hole time be 5min.
By the performance test knot of the titanium color aluminum profile obtained after the production technology processing in the embodiment 2-4 in the present invention
Fruit is as shown in following table one:
Table one
Wherein, the specific operation process of the abrasion test are as follows: PMJ-1 type plane abrasion instrument is used, at load 600g,
Reciprocating friction 400 times, the secondary/um mark wearability of thickness change of full phase microscope measurement friction front and back is finally carried out, takes three
The average value of secondary measurement.
The corrosion resistance for the titanium color aluminum profile that embodiment 2-4 production technology is handled it can be seen from above-mentioned table one compared with
By force, gorgeous color still also is kept after exposure 16 months, has no colour fading sign, also corrosion-free point；Also have simultaneously
Stronger resistance to neutral salt spray, 4 weeks in neutral salt spray, titanium color aluminium shape surface has no hot spot；In 5%NaCl solution
After immersion, aluminium shape surface has no small particles appearance；Meanwhile also there is heat resistance and wearability.
In conclusion there is good weatherability and one by titanium color aluminum profile prepared by production technology proposed by the present invention
Fixed mechanical performance is able to bear and keeps out the destruction or corrosiveness of the adverse circumstances of indoor or outdoors, in permanent use
In the process, gorgeous color is still kept, and color film color is uniform, stabilised quality is good, also there is no fade in use
Problem has stronger weatherability, has good promotional value, is capable of forming batch production.
It should be noted that embodiment described above for explaining only the invention, is not constituted to of the invention any
Limitation.If not departing from the spirit and scope of the present invention to various changes or modifications of the invention, if these modification and variations
Belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these modification and variations.
Claims (7)
1. a kind of oxidation aluminium film titanium color electrolytic coloring production technology, including following processing step: oil removing, washing,
Washing, alkaline etching, anodic oxidation, washing, washing, activation processing, electrolytic coloring, washing, washing, sealing of hole and washing process process,
It is characterized in that, the electrolytic coloring agent in the electrolytic coloring step is by weight percentage, including following components:
The composition of tank liquor in the electrolytic coloring slot are as follows:
The electrolytic coloring agent 40-50g/L
Free sulfuric acid 20-25g/L
Water surplus；
In the electrolytic coloring processing step, tank liquor temperature is 40-50 DEG C, voltage 15-17v, when coloring in electrolytic coloring slot
Between be 0.5-8min.
2. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 1, feature exist
In the activation treatment process is specifically divided into two steps, and the first step is chemical activation, and second step is electrochemical activation.
3. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 2, feature exist
In, in the chemical activation step, the composition of chemical activation treatment fluid are as follows: phosphoric acid 3-5%, oxalic acid 2-6%, sulfuric acid 4-6%, nothing
Machine salt 1-3%, organic compound 2-4%, water surplus, wherein current density: 0.2-0.8A/dm2, treatment temperature 10-25
DEG C, the processing time is 2-8min.
4. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 3, feature exist
In the inorganic salts are sodium phosphate and/or sodium molybdate and/or sodium phosphomolybdate, and the organic compound is urea and/or thiocarbamide.
5. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 2, feature exist
In the electrochemical activation includes following three processing steps: (1) using alternating current voltage for 3-13v, the processing time is 10-
30s；(2) alternating voltage is down to 2-10v, the processing time is 20-60s；(3) alternating voltage is down to 1-7v, the processing time is
30-70s。
6. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 1, feature exist
In, in the anodization step, technological parameter are as follows: free sulfuric acid: 160-180g/L；Aluminium ion: 13-17g/L；Current density
For 1.2-1.3A/dm2, temperature is 18-22 DEG C, the time are as follows: 20-30min.
7. a kind of oxidation aluminium film titanium color electrolytic coloring production technology according to claim 1, feature exist
In the specific processing step of the sealing of hole are as follows: immerse envelope rinse the aluminum alloy surface after electrolytic coloring with water spray well after
Hole liquid carries out sealing of hole, and the constituent content of the pore-sealing liquid is nickel acetate 2.5-3.5g/L, zinc acetate 1.5-2.5g/L, nickel fluoride
1.5-1.8g/L, citric acid 9.5-10.5g/L, sodium metasilicate 8-10g/L, mannitol 4.5-6.5g/L, surplus are water, the sealing of hole
The pH value of liquid is 5.0-5.5, and the temperature of pore-sealing liquid is 60-70 DEG C, and the sealing of hole time is 1-5min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157387.6A CN109183120A (en) | 2018-09-30 | 2018-09-30 | A kind of oxidation aluminium film titanium color electrolytic coloring production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157387.6A CN109183120A (en) | 2018-09-30 | 2018-09-30 | A kind of oxidation aluminium film titanium color electrolytic coloring production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109183120A true CN109183120A (en) | 2019-01-11 |
Family
ID=64946651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157387.6A Pending CN109183120A (en) | 2018-09-30 | 2018-09-30 | A kind of oxidation aluminium film titanium color electrolytic coloring production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109183120A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137040A (en) * | 2018-10-09 | 2019-01-04 | 佛山市海化表面处理科技有限公司 | A kind of aluminium alloy mantoquita electrolysis coloring processes and product |
| CN111088511A (en) * | 2020-01-10 | 2020-05-01 | 董翠萍 | Aluminum profile oxidation coloring process |
| CN114606560A (en) * | 2022-03-11 | 2022-06-10 | 东莞市慧泽凌化工科技有限公司 | Method for treating titanium-aluminum composite member, method for producing composite member of titanium-aluminum composite member and resin, and product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232888A (en) * | 1998-04-17 | 1999-10-27 | 南海市宏基铝材厂 | Oxidizing and coloring process of golden yellow aluminium alloy shapes |
| CN107829126A (en) * | 2017-12-05 | 2018-03-23 | 佛山市高明高盛铝业有限公司 | A kind of aluminium alloy electrolytic colouring technology |
-
2018
- 2018-09-30 CN CN201811157387.6A patent/CN109183120A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232888A (en) * | 1998-04-17 | 1999-10-27 | 南海市宏基铝材厂 | Oxidizing and coloring process of golden yellow aluminium alloy shapes |
| CN107829126A (en) * | 2017-12-05 | 2018-03-23 | 佛山市高明高盛铝业有限公司 | A kind of aluminium alloy electrolytic colouring technology |
Non-Patent Citations (2)
| Title |
|---|
| 刘娅莉等: "铝型材阳极氧化电解着金黄色系研究", 《电镀与精饰》 * |
| 张永光: "铝阳极氧化膜在SeO32-溶液中电解着色", 《化工时刊》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137040A (en) * | 2018-10-09 | 2019-01-04 | 佛山市海化表面处理科技有限公司 | A kind of aluminium alloy mantoquita electrolysis coloring processes and product |
| CN111088511A (en) * | 2020-01-10 | 2020-05-01 | 董翠萍 | Aluminum profile oxidation coloring process |
| CN114606560A (en) * | 2022-03-11 | 2022-06-10 | 东莞市慧泽凌化工科技有限公司 | Method for treating titanium-aluminum composite member, method for producing composite member of titanium-aluminum composite member and resin, and product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109056027A (en) | A kind of oxidation aluminium film mantoquita electrolytic coloring production technology | |
| CN105492662B (en) | For injecting the method to form white anodic film by metal complex | |
| CN109183120A (en) | A kind of oxidation aluminium film titanium color electrolytic coloring production technology | |
| CN102834551B (en) | Method for producing white anodized aluminum oxide | |
| CN102424999B (en) | A kind of aluminium alloy anode oxide film electrolytic the treatment process of black | |
| TW201522716A (en) | Methods for forming white anodized films by forming branched pore structures | |
| BR122019020336B1 (en) | GALVANIZING BATH AND ELECTRODEPOSITION METHOD OF A DARK CHROME LAYER ON A WORK PIECE | |
| CN107761150A (en) | A kind of beryllium alumin(i)um alloy and preparation method thereof | |
| JPS5852038B2 (en) | Manufacturing method of colored aluminum material | |
| CN101054697A (en) | Plating black nickel and plating technique thereof | |
| CN109234783A (en) | A kind of environment amenable colored titanium alloy anodic oxide film preparation method | |
| CN108315796A (en) | A kind of aluminium alloy jade porcelain surface anodization electrophoresis process | |
| DE102005051755A1 (en) | Process for improving the corrosion resistance and light fastness of colored aluminum oxide layers | |
| EP1230444A1 (en) | Lightfastness-improvement of dyeings on aluminium oxide layers | |
| WO2024040927A1 (en) | Black coloring process for aluminum profile | |
| JP2931177B2 (en) | Highly transparent colored film and electrolytic coloring method | |
| JP2004502878A (en) | Method of producing a gold surface on aluminum or aluminum alloy using a silver salt containing formulation | |
| CN109137040A (en) | A kind of aluminium alloy mantoquita electrolysis coloring processes and product | |
| JP2931176B2 (en) | Colored film formed on aluminum material surface and electrolytic coloring method | |
| CN104060314A (en) | Method for performing low-voltage electrolytic black coloring on 2024 aluminum alloy by means of nickel-tungsten mixed salt | |
| JPH11256394A (en) | Production of colored product of anodized aluminum or aluminum alloy, and colored product produced by that | |
| CN109280950A (en) | The method and aluminum profile of production black aluminum profile are coloured using anodic oxidation single nickel salt | |
| JP3101606B2 (en) | Electrolytic coloring method of aluminum material | |
| JPH09302256A (en) | Dye composition and method for coloring aluminum using the same | |
| US2228991A (en) | Production of bright nickel deposit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |