CN103046099B - A kind of seriality anode photooxidation combination process of aluminum strip - Google Patents
A kind of seriality anode photooxidation combination process of aluminum strip Download PDFInfo
- Publication number
- CN103046099B CN103046099B CN201310004581.1A CN201310004581A CN103046099B CN 103046099 B CN103046099 B CN 103046099B CN 201310004581 A CN201310004581 A CN 201310004581A CN 103046099 B CN103046099 B CN 103046099B
- Authority
- CN
- China
- Prior art keywords
- anode
- aluminium
- photooxidation
- oxidation
- technique
- 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.)
- Active
Links
Abstract
The present invention is the seriality anode photooxidation combination process of a kind of aluminum strip, and the handling process of this technique is: and aluminum strip unreels → and alkali cleaning silvery white technique or alkaline etching titanium silver process → water cleans → neutralizes technique → water cleaning → anode oxidation process → water cleaning → hole-sealing technology → drying → rolling.The present invention, after have employed such scheme, through the aluminum strip that present invention process processed, has ageing-resistant, resistance to air corrosion, and decorative effect is all good than common anode oxidation technology, the features such as product texture is changeable, lucuriant in design, technique environmental protection and energy saving.
Description
Technical field
The present invention relates to aluminum and the technical field of aluminum alloy strip coiled material surface process, refer in particular to the seriality anode photooxidation combination process of a kind of aluminum strip.
Background technology
Aluminium is to use maximum in non-ferrous metal, one of metal material that application surface is the widest, and it has a series of strong physics, chemistry and processing characteristics, and it is of many uses；High most advanced and sophisticated sci-tech product, high-grade building and ornament materials, transportation, Aero-Space, lamp lighting and electric equipment products etc..
Purposes according to aluminium is different, some performance is the most preferable, such as surfacecti proteon performance and secondary operations bending forming performances such as hardness, wear-resisting, ageing-resistant, chemical-resistant stabilities, therefore its Surface Machining can be processed with photooxidation combination process by these performances by anodic oxidation, anodised performance basis expand aluminium range of application and increases the service life, playing important meaning.
Along with the fast development in epoch, people are to anodic oxidation aluminium sheet and the experience of electrolytic colouring technology, and imperfections, such as the color on surface, decorative pattern, pattern are the most unsatisfactory.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, offer one is ageing-resistant, chemical-resistant stability good, good decorating effect, beautiful in colour, simple process can present the seriality anode photooxidation combination process of required floral designs and the aluminum strip of grain effect.
For achieving the above object, technical scheme provided by the present invention is: the seriality anode photooxidation combination process of a kind of aluminum strip, it is characterised in that: the handling process of this technique is as follows: 1), aluminum strip unreels；2), alkali cleaning silvery white technique or alkaline etching titanium silver process, alkali cleaning silvery white technique is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+In the solution of ＜ 30g/L, simultaneously, solution need to add 30-50g/L sodium citrate and 50-80g/L longevity alkali annex solution, control temperature at 60～70 DEG C, process time 30s, dissolving aluminium material surface natural oxide film, flatten the mechanical line on surface, surface and oil contaminant carries out oil removing, processing back plate face be silvery white state；Alkaline etching titanium silver process is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+Being in the solution of 30～50g/L, meanwhile, solution adds 50-60g/L sodium nitrate and 50-80g/L longevity alkali annex solution, and control temperature is at 85～95 DEG C, and the process time is 30s～45s, removes aluminium material surface Natural Oxide Film and spot；3), neutralize technique, put in the solution of concentration of nitric acid 10%-25% after the aluminium water after alkali cleaning silvery white or alkaline etching titanium silver is cleaned, the room temperature treatment 30-180 second, remove the grey stain insoluble in alkali, and form one layer of passivating film at aluminium material surface；4), anode oxidation process, will neutralize after aluminium water clean after put in anode oxidation groove liquid as anode be connected to aoxidize power supply positive pole, oxidation trough negative electrode be connected to aoxidize power supply negative pole, under applied voltage by electric current to maintain electrochemical reaction；Wherein, described oxidation tank liquor comprises 180-230g/L sulphuric acid, 8-112g/L hydroxyacetic acid and glycerol, and oxidizing temperature is 18-230C, electric current density is 1.0-5A/dm2, 5-20 minute continuous anodic oxidation time, to obtain oxide film protection layer；5), hole-sealing technology, by after anodic oxidation aluminium water clean after be placed in 4-6g/L high temperature hole sealing agent dipping 5-10 minute, wherein, pH value is 5.3-6.0, and hole sealing agent solution temperature controls at 75-850C, obtains an anodic oxidation finished product after drying；6), rolling, obtain required mist silver color anode photooxidation combination process product；
When needs increase color, aluminium water after anodic oxidation can not carry out hole-sealing technology after cleaning, and carry out nanometer coloured light oxidation closing process and process, formed after firmly having metallic luster color thin layer with al base sacrificial anode oxide-film adhesion, just can rolling, obtain the anode photooxidation combination process product with multiple color；The processing mode of described nanometer coloured light oxidation closing process is: will be by acrylate 35～45%, aqueous acrylic resin dispersion 8～10%, photocatalyst 5%, TiO2Nanoscale 2～3%, inorganic be 5-15% with organic dyestuff and dispersible carrier mixture, water and alcohol mixture be 25～40% the mixed liquor uniform atomizing of proportioning and clean with water after anodic oxidation after aluminium material surface on, the pH value of mixed liquor is 5.5-6.0, viscosity of mixed liquid ＜ 18s, through the adsorption time of 10～20s, mixed liquor infiltration is allowed to aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out the photooxidation 15-30 second, allow surface mixed liquor harden, formed and firmly have metallic luster color thin layer with al base sacrificial anode oxide-film adhesion.
When finished product needs grain effect, aluminum strip needs after unreeling to process through drawing process, uses mechanical system that aluminium is carried out grinding, after processing the grain effect that many moneys thickness is different in size, more just carries out alkali cleaning silvery white technique or alkaline etching titanium silver process with water cleaning.
When needing barrier propterty and the secondary operations buckling performance increasing mist silver color anode photooxidation combination process product, the aluminium after hole-sealing technology need to be carried out just can rolling after photooxidation protection closing process processes.
When needing barrier propterty and the secondary operations buckling performance increasing anode photooxidation combination process product, the aluminium after the oxidation closing process process of nanometer coloured light need to be carried out just can rolling after photooxidation protection closing process processes.
The processing mode of described photooxidation protection closing process is: will be by acrylate 35～45%, aqueous acrylic resin dispersion 8～10%, photocatalyst 5%, TiO2Nanoscale 2～3%, gas phase sio2 and surfactant 5-15%, the mixed liquor uniform atomizing of water and alcohol mixture 25～40% proportioning and clean with water after processing through hole-sealing technology after aluminium material surface on, the pH value of mixed liquor is 5.5-6.0, viscosity of mixed liquid ＜ 18s, through the adsorption time of 10～20s, mixed liquor infiltration is allowed to aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out the photooxidation 15-30 second, allow surface mixed liquor harden, make aluminium reach required barrier propterty and secondary operations buckling performance.
The processing mode of described photooxidation protection closing process is: will be by acrylate 35～45%, aqueous acrylic resin dispersion 8～10%, photocatalyst 5%, TiO2Nanoscale 2～3%, gas phase sio2 and surfactant 5-15%, water is aoxidizing after closing process processes and with on the aluminium material surface after water cleaning through nanometer coloured light with the mixed liquor uniform atomizing of alcohol mixture 25～40% proportioning, the pH value of mixed liquor is 5.5-6.0, viscosity of mixed liquid ＜ 18s, through the adsorption time of 10～20s, mixed liquor infiltration is allowed to aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out the photooxidation 15-30 second, allow surface mixed liquor harden, make aluminium reach required barrier propterty and secondary operations buckling performance.
Described high temperature hole sealing agent is without nickel slaine.
The pure water that purity is 95% is used with water when cleaning between technique.
The present invention, after have employed such scheme, through the aluminum strip that present invention process processed, has ageing-resistant, resistance to air corrosion, and decorative effect is all good than common anode oxidation technology, the features such as product texture is changeable, lucuriant in design, technique environmental protection and energy saving.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1: the seriality anode photooxidation combination process of aluminum strip described in the present embodiment, its handling process is: and aluminum strip unreels → and drawing process → water cleaning → alkali washing process → water cleans → neutralizes technique → water cleaning → anode oxidation process → water cleaning → hole-sealing technology → drying → nanometer coloured light oxidation closing process → photooxidation protection closing process → rolling.
Described aluminum strip can be selected for rolling aluminum winding, or bright finish, minute surface coiled strip；Thickness 0.3-1.5mm；Width 1000-1250mm；Outer coil diameter≤1500mm；Interior coil diameter: 430mm-500mm, weight≤5000kg.
Wire drawing treatment process steps, processes wire drawing grain effect, obtains the surface of straight burr or irregular grain, and the inventive method optional machinery wire-drawing equipment mode processes.During machinery wire drawing processes, using different operating modes, aluminium material surface can be made changeful, such as straight burr effect, long short grain effect, snow effect of decorative patterns etc., texture space density is adjustable, and can be the most first-class with thickness.Aluminium is after machinery wire drawing surface processes；Make aluminium have good apparent condition, improve surface finishing quality；Improve product hierarchy, produce the decorative effect of lines level.
Described alkali washing process is alkali cleaning silvery white technique, and its processing mode is: sodium hydroxide put into by the aluminium after unreeling is 300-500g/L, Al3+In the solution of ＜ 30g/L, simultaneously, solution need to add a certain amount of corrosion inhibiter, chelating agent and long-lived agent, as: sodium gluconate, sodium citrate etc., specifically adding 30-50g/L sodium citrate and 50-80g/L longevity alkali annex solution, control temperature, at 60～70 DEG C, processes time 30s, the effect of this alkali cleaning be coiled material surface natural oxide film is dissolved, to the slight leveling of the mechanical line on surface, the greasy dirt that aluminum coiled material surface is slight is carried out oil removing, processing back plate face be silvery white state.
Described neutralization technique, in order to remove the grey shape thing of attachment aluminium material surface and to form passivated surface, be a kind of go out light, the technique of ash disposal, aluminium, after peracid or alkali etch, is attached to the grey shape thing of aluminium material surface by neutralizing to remove.During acid, alkali etch, the particle of intermetallic compound contained in aluminium, participate in the etch reaction of soda acid hardly, also will not be dissolved in tank liquor, still remain in the surface of aluminium, form one layer of grey black, the surface layer of loose grey shape thing, neutralize technique and remove the grey thing remaining in aluminium material surface, making aluminium material surface obtain the passivated surface of cleaning light, its processing mode is: concentration of nitric acid 10%-25%, room temperature treatment 1-3 minute.It addition, the harm dripped in order to avoid the nitrogen oxides discharged because of the decomposition of nitric acid in N-process and acid mist, the present embodiment can constitute jointly additive with multiple nitrate, wherein contain persulfate or disulfate.
Described anode oxidation process is the process of a kind of electrolytic oxidation, and the surface conversion of aluminium is layer oxide film in this process, and this tunic has protectiveness, ornamental and some other function.Aluminium should be connected to aoxidize the positive pole of power supply as anode in anode oxidation groove liquid, and oxidation trough negative electrode is connected to aoxidize the negative pole of power supply, by electric current to maintain electrochemical oxidation reactions under applied voltage, makes aluminium material surface generate the film layer of a kind of never drop-off.There are the formation of oxide-film and two opposition reactions of dissolving in aluminum in this anode oxidation process, the formation of final oxide-film is to be determined by the relative size of two response speeds simultaneously.Anode oxide film is transparent, film layer porous, and absorption property is strong, it is easy to dyes or covers confining bed, and lovely luster is difficult to fade and has the strongest metal-like and decoration function.The processing mode of described anode oxidation process is: 180-230g/L sulphuric acid, and oxidizing temperature is 18-220C, electric current density is 1.5-5A/dm2, 5-20 minute continuous anodic oxidation time.
The anodized technique of aluminium substantially generates oxidized form anode oxide film, genus polyporus type anode oxide film, it is barrier layer and porous membrane layer two parts composition of metallic matrix, although the character of this porous gives oxidation film coloring or is coloured to other function, but its corrosion resistance, weatherability, stain resistances etc. the most do not adapt to the requirement of practicality, so the micropore of aluminium anode oxide film must be closed, the anode oxide film of non-sealing of hole, due to a large amount of micropore holes inner area, exposure workpiece area in the environment is made to increase, corresponding corroded area also can increase, so, hole-sealing technology is a kind of critically important technique of anodic oxidation of aluminiun materials.The processing mode of hole-sealing technology of the present invention is: being to impregnate 5-10 minute in 4-6g/L high temperature hole sealing agent, pH value 5.30-6.0, hole sealing agent solution temperature is 75-850C, described high temperature hole sealing agent is without nickel slaine, and after sealing of hole, cleaning, drying obtains an anodic oxidation finished product；
The said goods is mist silver color oxygenated products, uses barrier propterty and secondary operations buckling performance if desired for increasing it, can increase photooxidation protection closing process, relate to its PROCESS FOR TREATMENT mode and make description in example 2.
Nanometer coloured light oxidation closing process, after once oxidation finished product, its product is mist silver color, as product surface needs honorable gorgeous color, uses this nanometer coloured light to aoxidize closing process.
Implementing to implement above-mentioned slaine hole-sealing technology during this nanometer coloured light oxidation closing process, i.e. product is after anode oxidation process, cleans through water and guarantees cleaning, through baking oven 600After C is dried 20 seconds, by the mixing liquid uniform atomizing containing following material on plate face (printing branch mode also can), through the adsorption time of 10～20s, mixed liquor infiltration is allowed to aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out the photooxidation 15-30 second, allow surface mixed liquor harden, formed and have metallic luster color thin layer with the al base sacrificial anode firm environment-friendly type of oxide-film adhesion.Mixed liquor technique is as follows:
Acrylate 35～45%
Aqueous acrylic resin dispersion 8～10%
Photocatalyst 5%
TiO2Nanoscale 2～3%
Inorganic with organic dyestuff and dispersible carrier mixture 5-15%
Water and alcohol mixture 25～40%
Mixed liquor pH value 5.5-6.0, viscosity of mixed liquid ＜ 18s (are coated with 4).
Above-mentioned mixed liquor passes through pressure atomizing device uniform fold aluminium material surface, liquid cladding thickness can be controlled in 0.5-5UM, setting thickness depending on required shade, liquid atomization quantity is depending on required film thickness, and its amount covering uniformity and atomization covering is controlled by computer spraying apparatus digital control scheme.
Above-mentioned cover layer completes the 10-20 second and carries out rear photocatalysis, and photocatalysis technique of the present invention uses the UV uviol lamp equipment of mixed liquor corresponding power to complete to process, and the light-catalysed time is the 20-30 second.
Between above-mentioned technique after the pure water that purity is 95% cleans, it is ensured that plate face is clean, each tank liquor that processes is not attached pollution by plate face.
Clear-cut texture and anode photooxidation combination process product lucuriant in design can be formed after above-mentioned PROCESS FOR TREATMENT completes, product after having closed can direct covered with protective film, complete the making of wire drawing texture metallochrome coloured silk product.
Embodiment 2: the present embodiment does not implement drawing process step as different from Example 1, its technique change has corresponding change in alkali washing process step with nanometer color closing process step, and increase photooxidation protection closing process, form dumb light, silver light or the anode photooxidation handicraft product of various metals color.
Described alkali washing process is alkaline etching titanium silver process, removes surface of aluminum plate Natural Oxide Film and plate face spot, makes surface of aluminum plate reach cloudy surface or sand face effect, and the processing mode of the alkaline etching technique of the present invention is as follows:
Sodium hydroxide 300-500g/L
Al3+30～50g/L
Sodium nitrate 50-60g/L
Long-lived alkali annex solution 50-80g/L
Temperature 85-950C
Time 30s～45s
A certain amount of corrosion inhibiter, chelating agent and long-lived agent is added in alkaline solution.As: sodium nitrate, sodium gluconate, sodium citrate, slaine etc..
Forwarding neutralisation treatment step and anodized step after caustic scrubbing step to, its PROCESS FOR TREATMENT mode is same as in Example 1, needs to clean with water to guarantee that plate face is clean between technique, and product can complete anodic oxidation finished product after the sealing of hole step in above-described embodiment 1.
Photooxidation protection closing process, because of after above-mentioned sealing of hole by poor for anode oxidation membrane barrier propterty, rear surface carries out photooxidation protection sealing treatment, PROCESS FOR TREATMENT mechanism is identical with nanometer coloured light oxidation closing process, but the mixed liquor technique of atomization need to make change, and the processing mode of photooxidation protection closing process is as follows:
Acrylate 35～45%
Aqueous acrylic resin dispersion 8～10%
Photocatalyst 5%
TiO2Nanoscale 2～3%
Gas phase sio2 and surfactant 5-15%
Water and alcohol mixture 25～40%
Mixed liquor pH value 5.5-6.0, viscosity of mixed liquid ＜ 18s (are coated with 4).
Above-mentioned cover layer completes the 10-20 second and carries out rear photocatalysis, and photocatalysis technique of the present invention uses the UV uviol lamp equipment of mixed liquor corresponding power to complete to process, and the light-catalysed time is the 20-30 second.
After above-mentioned technique completes, product surface is in the dumb light product of unrestrained anti-body state, product needed has metal color then process implementing as described in embodiment 1 can draw the coiled strip of the changeable aluminium anodes photooxidation combination process of gorgeous color.
The examples of implementation of the above are only the preferred embodiments of the invention, not limit the practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are made, all should contain within the scope of the present invention.
Claims (6)
1. the seriality anode photooxidation combination process of an aluminum strip, it is characterised in that: the handling process of this technique is as follows:
1), aluminum strip unreels；
2), alkali cleaning silvery white technique or alkaline etching titanium silver process, alkali cleaning silvery white technique is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+In the solution of ＜ 30g/L, simultaneously, solution need to add 30-50g/L sodium citrate and 50-80g/L longevity alkali annex solution, control temperature at 60～70 DEG C, process time 30s, dissolving aluminium material surface natural oxide film, flatten the mechanical line on surface, surface and oil contaminant carries out oil removing, processing back plate face be silvery white state；Alkaline etching titanium silver process is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+Being in the solution of 30～50g/L, meanwhile, solution adds 50-60g/L sodium nitrate and 50-80g/L longevity alkali annex solution, and control temperature is at 85～95 DEG C, and the process time is 30s～45s, removes aluminium material surface Natural Oxide Film and spot；
3), neutralize technique, put in the solution of concentration of nitric acid 10%-25% after the aluminium water after alkali cleaning silvery white or alkaline etching titanium silver is cleaned, room temperature treatment 30-180s, remove the grey stain insoluble in alkali, and form one layer of passivating film at aluminium material surface；
4), anode oxidation process, will neutralize after aluminium water clean after put in anode oxidation groove liquid as anode be connected to aoxidize power supply positive pole, oxidation trough negative electrode be connected to aoxidize power supply negative pole, under applied voltage by electric current to maintain electrochemical reaction；Wherein, described oxidation tank liquor comprises 180-230g/L sulphuric acid, 8-112g/L hydroxyacetic acid and glycerol, and oxidizing temperature is 18-23 DEG C, and electric current density is 1.0-5A/dm2, 5-20 minute continuous anodic oxidation time, to obtain oxide film protection layer；
5), carry out hole-sealing technology or do not carry out hole-sealing technology, being placed in 4-6g/L high temperature hole sealing agent dipping 5-10 minute after being cleaned by aluminium water after anodic oxidation, wherein, pH value is 5.3-6.0, hole sealing agent solution temperature controls at 75-85 DEG C, obtains an anodic oxidation finished product after drying；
6), nanometer coloured light oxidation closing process process, the processing mode of described nanometer coloured light oxidation closing process is: will be by acrylate 35～45%, aqueous acrylic resin dispersion 8～10%, photocatalyst 5%, TiO2Nanoscale 2～3%, inorganic be 5-15% with organic dyestuff and dispersible carrier mixture, water and alcohol mixture be 25～40% the mixed liquor uniform atomizing of proportioning and clean with water after anodic oxidation after aluminium material surface on, the pH value of mixed liquor is 5.5-6.0, viscosity of mixed liquid ＜ 18s, through the adsorption time of 10～20s, mixed liquor infiltration is allowed to aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out photooxidation 15-30s, allow surface mixed liquor harden, formed and firmly have metallic luster color thin layer with al base sacrificial anode oxide-film adhesion；
7), rolling, obtain anode photooxidation combination process product.
2. the seriality anode photooxidation combination process of an aluminum strip, it is characterised in that: the handling process of this technique is as follows:
1), aluminum strip unreels；
2), alkali cleaning silvery white technique or alkaline etching titanium silver process, alkali cleaning silvery white technique is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+In the solution of ＜ 30g/L, simultaneously, solution need to add 30-50g/L sodium citrate and 50-80g/L longevity alkali annex solution, control temperature at 60～70 DEG C, process time 30s, dissolving aluminium material surface natural oxide film, flatten the mechanical line on surface, surface and oil contaminant carries out oil removing, processing back plate face be silvery white state；Alkaline etching titanium silver process is that to put into sodium hydroxide be 300-500g/L, Al to the aluminium after unreeling3+Being in the solution of 30～50g/L, meanwhile, solution adds 50-60g/L sodium nitrate and 50-80g/L longevity alkali annex solution, and control temperature is at 85～95 DEG C, and the process time is 30s～45s, removes aluminium material surface Natural Oxide Film and spot；
3), neutralize technique, put in the solution of concentration of nitric acid 10%-25% after the aluminium water after alkali cleaning silvery white or alkaline etching titanium silver is cleaned, room temperature treatment 30-180s, remove the grey stain insoluble in alkali, and form one layer of passivating film at aluminium material surface；
4), anode oxidation process, will neutralize after aluminium water clean after put in anode oxidation groove liquid as anode be connected to aoxidize power supply positive pole, oxidation trough negative electrode be connected to aoxidize power supply negative pole, under applied voltage by electric current to maintain electrochemical reaction；Wherein, described oxidation tank liquor comprises 180-230g/L sulphuric acid, 8-112g/L hydroxyacetic acid and glycerol, and oxidizing temperature is 18-23 DEG C, and electric current density is 1.0-5A/dm2, 5-20 minute continuous anodic oxidation time, to obtain oxide film protection layer；
5), hole-sealing technology, by after anodic oxidation aluminium water clean after be placed in 4-6g/L high temperature hole sealing agent dipping 5-10 minute, wherein, pH value is 5.3-6.0, and hole sealing agent solution temperature controls at 75-85 DEG C, after drying an anodic oxidation finished product；
6), photooxidation protection closing process, the processing mode of described photooxidation protection closing process is: will be by acrylate 35～45%, aqueous acrylic resin dispersion 8～10%, photocatalyst 5%, TiO2Nanoscale 2～3%, gas phase SiO2And surfactant 5-15%, the mixed liquor uniform atomizing of water and alcohol mixture 25～40% proportioning and clean with water after processing through hole-sealing technology after aluminium material surface on, the pH value 5.5-6.0 of mixed liquor, viscosity of mixed liquid ＜ 18s, through the adsorption time of 10～20s, allow mixed liquor infiltration aoxidize hole, by photocatalysis principle, surface of aluminum plate mixed liquor is carried out photooxidation 15-30s, allow surface mixed liquor harden, make aluminium reach required barrier propterty and secondary operations buckling performance；
7), rolling, obtain anode photooxidation combination process product.
The seriality anode photooxidation combination process of a kind of aluminum strip the most according to claim 1 and 2, it is characterized in that: when finished product needs grain effect, aluminum strip needs after unreeling to process through drawing process, use mechanical system that aluminium is carried out grinding, after processing the grain effect that many moneys thickness is different in size, more just carry out alkali cleaning silvery white technique or alkaline etching titanium silver process with water cleaning.
The seriality anode photooxidation combination process of a kind of aluminum strip the most according to claim 1, it is characterized in that: when needing barrier propterty and the secondary operations buckling performance increasing anode photooxidation combination process product, the aluminium after the oxidation closing process process of nanometer coloured light need to be carried out just can rolling after photooxidation protection closing process processes.
The seriality anode photooxidation combination process of a kind of aluminum strip the most according to claim 1 and 2, it is characterised in that: described high temperature hole sealing agent is without nickel slaine.
The seriality anode photooxidation combination process of a kind of aluminum strip the most according to claim 1 and 2, it is characterised in that: use the pure water that purity is 95% with water when cleaning between technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004581.1A CN103046099B (en) | 2013-01-07 | 2013-01-07 | A kind of seriality anode photooxidation combination process of aluminum strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004581.1A CN103046099B (en) | 2013-01-07 | 2013-01-07 | A kind of seriality anode photooxidation combination process of aluminum strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046099A CN103046099A (en) | 2013-04-17 |
| CN103046099B true CN103046099B (en) | 2016-08-03 |
Family
ID=48058955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310004581.1A Active CN103046099B (en) | 2013-01-07 | 2013-01-07 | A kind of seriality anode photooxidation combination process of aluminum strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046099B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334140B (en) * | 2013-06-19 | 2016-08-10 | 广东耀银山铝业有限公司 | The golden yellow dyeing of aluminium alloy anode oxide room temperature |
| CN104562136A (en) * | 2013-10-21 | 2015-04-29 | 广东澳美铝业有限公司 | Frosting process for aluminum profile |
| CN104911587A (en) * | 2015-04-30 | 2015-09-16 | 苏州胜利精密制造科技股份有限公司 | Shell body of electronic product and processing method thereof |
| CN104943059B (en) * | 2015-05-18 | 2017-03-15 | 广东兴锐电子科技股份有限公司 | A kind of complex manufacture method of aluminium alloy and plastics |
| CN104911664B (en) * | 2015-06-29 | 2017-08-25 | 华南理工大学 | A kind of method for reducing silumin differential arc oxidation specific energy consumption |
| CN104988554A (en) * | 2015-07-22 | 2015-10-21 | 上海英汇科技发展有限公司 | High-low-temperature composite type anodic oxidation hole sealing method |
| CN105088307B (en) * | 2015-09-23 | 2017-07-11 | 叶县广达铝业有限责任公司 | A kind of special aluminium strip anodic oxidation production technology of Automobile registration |
| CN105603486B (en) * | 2015-09-30 | 2018-09-28 | 浙江帝龙新材料有限公司 | A kind of aluminum strip continuous anodic oxidation technique |
| CN106400086A (en) * | 2016-10-16 | 2017-02-15 | 合肥太通制冷科技有限公司 | Water-soluble sealant formula |
| CN106367791B (en) * | 2016-11-11 | 2018-10-02 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | Aluminium pre-treatment and aluminium hydroxide online recycling and the three-in-one frosting technology of alkalinity |
| CN106367792B (en) * | 2016-11-11 | 2018-10-02 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | Aluminium pre-treatment alkalinity is three-in-one and stews mould liquid and aluminium hydroxide online recycling system |
| CN106947993A (en) * | 2017-03-27 | 2017-07-14 | 东莞智富五金制品有限公司 | A kind of noninductive light anodic process |
| CN108221018A (en) * | 2017-12-28 | 2018-06-29 | 中宥(平原)科技有限公司 | A kind of high-efficiency copper based on secondary heavy zinc covers aluminium technique |
| CN110359073A (en) * | 2019-07-06 | 2019-10-22 | 彭斌 | A kind of aluminium alloy anode oxide film hole sealing agent and its application method |
| CN113630967A (en) * | 2021-08-05 | 2021-11-09 | 恩达电路(深圳)有限公司 | Production process of black anode aluminum oxide-based circuit board |
| CN115646787A (en) * | 2022-11-01 | 2023-01-31 | 佛山泰铝新材料有限公司 | Brightening method for mirror surface alumina plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2545638A1 (en) * | 2006-03-28 | 2007-09-28 | Li, Guobiao | Processes of producing a photocatalyst of titanium-dioxide aqueous emulsion |
| CN201250293Y (en) * | 2008-08-29 | 2009-06-03 | 欧海锋 | Photooxidation aluminum coil and sheet |
| CN102154674A (en) * | 2011-05-06 | 2011-08-17 | 广西南南铝加工有限公司 | Method for anodizing aluminum pendants |
-
2013
- 2013-01-07 CN CN201310004581.1A patent/CN103046099B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2545638A1 (en) * | 2006-03-28 | 2007-09-28 | Li, Guobiao | Processes of producing a photocatalyst of titanium-dioxide aqueous emulsion |
| CN201250293Y (en) * | 2008-08-29 | 2009-06-03 | 欧海锋 | Photooxidation aluminum coil and sheet |
| CN102154674A (en) * | 2011-05-06 | 2011-08-17 | 广西南南铝加工有限公司 | Method for anodizing aluminum pendants |
Non-Patent Citations (2)
| Title |
|---|
| 铝型材砂面剂研究;张宏等;《轻合金加工技术》;20011120;第29卷(第11期);第39-41页 * |
| 铝型材碱蚀砂面工艺的研究与应用;陈岩等;《北京工业职业技术学院学报》;20020830;第1卷(第3期);第18-20、33页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103046099A (en) | 2013-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046099B (en) | A kind of seriality anode photooxidation combination process of aluminum strip | |
| CN101845654B (en) | Aluminum strip anode oxidization process | |
| CN103060876B (en) | Aluminum sheet continuous porcelain texture pattern effect anodic light oxidation composite process | |
| CN103820835B (en) | Color electrophoretic coating process of aluminum alloy sections | |
| CN105364637B (en) | A kind of surface treatment method of Al-alloy casing | |
| CN103540984B (en) | The processing method of a kind of metal surface color gradient and metal material therefrom | |
| CN103352244A (en) | High-light anode oxidation and electrophoresis process of aluminium alloy | |
| CN105239129B (en) | Surface treatment method of aluminum alloy product | |
| WO2016201935A1 (en) | Method for forming golden yellow film layer on surface of aluminum alloy | |
| CN110306227A (en) | A kind of surface treatment method of 3C Product aluminum alloy appearance part and application | |
| CN110607549A (en) | Anti-static hard anodic oxidation process | |
| CN110842479A (en) | Marble aluminum plate forming process | |
| CN106350856A (en) | Process for treating anodic electrophoretic surfaces of aluminum section bars | |
| CN103590085B (en) | A kind of surface treatment method of bonding wire production aluminum steel axle | |
| US3099610A (en) | Method of multi-coloring anodized aluminum | |
| EP0823496A1 (en) | Process for producing ceramic layer by plasma enhanced electrolysis and product thereof | |
| CN101831681B (en) | Method for preparing aluminum alloy colored composite film | |
| CN109385656A (en) | A kind of aluminum alloy surface treatment process | |
| CN103173762A (en) | Preparation method for color stainless steel board or stainless steel product | |
| CN106435684A (en) | Aluminum coil non-contact continuous anodizing technique | |
| CN110158136A (en) | A kind of aluminium electrolytic coloring titanium color surface treatment method | |
| CN107988611A (en) | A kind of aluminium shape surface pre-treating technology | |
| CN113684517A (en) | Titanium plate painting preparation method based on anodic oxidation | |
| TWI439577B (en) | A method for gradient dyeing on surfaces of metal materials | |
| CN105297110B (en) | A kind of environment-friendly type stainless steel electrochemical coloring liquid and color method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |