CN102634830A - Method for gradient dyeing of metal material surface - Google Patents
Method for gradient dyeing of metal material surface Download PDFInfo
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- CN102634830A CN102634830A CN201110036216XA CN201110036216A CN102634830A CN 102634830 A CN102634830 A CN 102634830A CN 201110036216X A CN201110036216X A CN 201110036216XA CN 201110036216 A CN201110036216 A CN 201110036216A CN 102634830 A CN102634830 A CN 102634830A
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- 238000000034 method Methods 0.000 title claims abstract description 79
- 238000004043 dyeing Methods 0.000 title claims abstract description 15
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- 238000010186 staining Methods 0.000 claims description 34
- 238000001035 drying Methods 0.000 claims description 28
- 238000007743 anodising Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 24
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- 238000002203 pretreatment Methods 0.000 claims description 16
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- QHVBDWZOQBMLLW-UHFFFAOYSA-N 4-[(5-amino-3-methyl-1-phenylpyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid Chemical compound NC1=C(C(=NN1C1=CC=CC=C1)C)N=NC1=C(C=C(C(=C1)Cl)S(=O)(=O)O)Cl QHVBDWZOQBMLLW-UHFFFAOYSA-N 0.000 description 1
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- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
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- XDBZPHDFHYZHNG-UHFFFAOYSA-L disodium 3-[(5-chloro-2-phenoxyphenyl)diazenyl]-4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=CC(C)=CC=C1S(=O)(=O)NC(C1=C2O)=CC(S([O-])(=O)=O)=CC1=CC(S([O-])(=O)=O)=C2N=NC1=CC(Cl)=CC=C1OC1=CC=CC=C1 XDBZPHDFHYZHNG-UHFFFAOYSA-L 0.000 description 1
- ZRYQXQUPWQNYSX-UHFFFAOYSA-L disodium;5-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]-2-[4-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]benzenesulfonate Chemical compound [Na+].[Na+].CC1=NN(C=2C=CC=CC=2)C(=O)C1N=NC(C=C1S([O-])(=O)=O)=CC=C1C(C(=C1)S([O-])(=O)=O)=CC=C1N=NC(C1=O)C(C)=NN1C1=CC=CC=C1 ZRYQXQUPWQNYSX-UHFFFAOYSA-L 0.000 description 1
- XPRMZBUQQMPKCR-UHFFFAOYSA-L disodium;8-anilino-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C3=CC=CC=C3C(N=NC=3C4=CC=CC(=C4C(NC=4C=CC=CC=4)=CC=3)S([O-])(=O)=O)=CC=2)=C1 XPRMZBUQQMPKCR-UHFFFAOYSA-L 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
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- OFHDOLUPOLKDSG-UHFFFAOYSA-M sodium;1-amino-4-[3-(benzamidomethyl)-2,4,6-trimethylanilino]-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].CC1=CC(C)=C(NC=2C=3C(=O)C4=CC=CC=C4C(=O)C=3C(N)=C(C=2)S([O-])(=O)=O)C(C)=C1CNC(=O)C1=CC=CC=C1 OFHDOLUPOLKDSG-UHFFFAOYSA-M 0.000 description 1
- PHBKXNWUWOCVEI-UHFFFAOYSA-M sodium;3-[[4-[(2-ethoxy-5-methylphenyl)diazenyl]naphthalen-1-yl]diazenyl]benzenesulfonate Chemical compound [Na+].CCOC1=CC=C(C)C=C1N=NC(C1=CC=CC=C11)=CC=C1N=NC1=CC=CC(S([O-])(=O)=O)=C1 PHBKXNWUWOCVEI-UHFFFAOYSA-M 0.000 description 1
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Abstract
The invention relates to a method for gradient dyeing of a metal material surface, which comprises the following steps: providing a metal material; pretreating the metal material to improve the processability of the metal material surface; performing anodization of the pretreated metal material to form a porous film on the metal material surface; allowing the metal material with the porous film to enter in or leave from a dye with a certain moving speed under an environment condition so as to perform dyeing and thus to provide the porous film of the metal material surface with gradient colors. By regulating and controlling conditions such as the dyeing speed (ie. the moving speed of the metal material), the moving direction, the treating time, and the concentration, temperature, and pH of the dye, the metal material surface is provided with an appearance effect which is firm, and has beautiful gradient colors.
Description
Technical field
The present invention relates to the gradually painted method of layer of a kind of metal material surface, refer to especially in anode processing technique in the method for metal material surface dyeing with formation gradual layer color coloured silk.
Background technology
Prior art adopts the mode of spraying baking vanish to have the coat of painting of color in case surface formation one for the metal shell of 3C Product usually; To increase its aesthetic appearance; But with the suitable easy abrasion of coat of painting that this kind mode was produced and peel off, influence the outward appearance of product.Also the someone utilizes the anodizing dyeing way to paint in the metal shell surface; With aluminum alloy materials; The painted common methods of its appearance can be material surface via the formed porousness rete of anodizing (anodizing) combination dye; The mode that its wear resistance in the chromatograph that the metallic surface produced all sprays baking vanish is good, but that shortcoming is the color effect that can show is limited, so the product great majority of manufacturing only have the appearance of single color.
Along with the human consumer is more and more high to the appearance requirement of 3C Product; The single color outward appearance can't satisfy modern's aesthetic feeling standard; Have the gradually multicolour effect of layer if desire to form in metal shell, only then still nonferrous layer wears no resistance, firmness is not good and problem such as cause peeling off easily and do not meet demand with the technology of taking to spray baking vanish; Yet,, the process method that can reach this technical object is not arranged as yet so far if desire utilizes the anodizing dyeing process of above-mentioned prior art can't make material surface form the gradual layer color color effect.Therefore, the technology of prior art has necessity of the improvement needed badly.
Summary of the invention
Effectively do not utilize the anodizing technology because still have now; Make the metallic surface produce the color process method of gradual layer color; Therefore the present invention provides the gradually painted method of layer of a kind of metal material surface; Through painted method, can produce metallic substance outward appearance, to address the deficiencies of the prior art with gradual layer color coloured silk.
For achieving the above object, the present invention provides the gradually painted method of layer of a kind of metal material surface, and it comprises the following steps:
One metallic substance is provided;
Said metallic substance is carried out pre-treatment, use the workability on the surface that increases metallic substance;
Said metallic substance through pre-treatment is carried out anodizing, to form a porousness rete at said metal material surface;
Make the said metallic substance that is formed with the porousness rete under an envrionment conditions, get into a translational speed or leave a dyestuff to dye, using the porousness rete that makes said metal material surface, to have a gradual layer color color.
According to the present invention, described " increasing the workability on the surface of metallic substance " is meant but is not limited to: change planeness or roughness, minimizing oxide skin or the removal grease on the surface of metallic substance, to reach the purpose that increases the anodizing effect.
Preferable, the step that makes the said metallic substance that is formed with the porousness rete get into or leave a dyestuff with a translational speed be make the said metallic substance that is formed with the porousness rete with speed for being moved into or leaving dyestuff between constant speed degree or non-constant speed degree between 0.01 millimeter and 1000 millimeters of the per second.
Preferable, the envrionment conditions in the said staining procedure is that temperature is between 0 ℃ to 95 ℃.
Preferable, the envrionment conditions of said staining procedure is that the pH value is between 3 to 9.
Preferable, in the said staining procedure, the concentration of said dyestuff is 0.01 to 60g/L; When the height of said metallic substance is 0.5 centimeter to 100 centimeters, its entering or to leave the required time of dyestuff be 0.1 to 60 minute.Furthermore, in the staining procedure of the present invention, the said non-constant speed degree motion in the said staining procedure comprises that mobile this that rise and descend is formed with the metallic substance of porousness rete.
Furthermore, the said non-constant speed degree motion in the staining procedure of the present invention is to rise to move the said metallic substance that is formed with the porousness rete.
Furthermore, the said non-constant speed degree motion in the staining procedure of the present invention is that mobile this of decline is formed with the metallic substance of porousness rete.Preferable; The present invention can further include the activation step and first drying step between anodizing step and staining procedure; Wherein, This activation step is that this metallic substance through anodizing is carried out activation, and this drying step is that said metallic substance after activated is dehydrated; And after staining procedure, can further include second drying step, it is that said metallic substance after dyed is dehydrated.
As stated, the present invention can further include the sealing of hole step between the staining procedure and second drying step, and it is that the metallic substance after dyed carries out sealing of hole and handles to this.
As stated, the present invention can further include the sealing of hole step between the staining procedure and second drying step, and it is that the metallic substance after dyed carries out sealing of hole and handles to this; Also can between the sealing of hole step and second drying step, further include an ash disposal step, it is this metallic substance after sealing of hole is handled to be carried out ash disposal handle.
According to the present invention, described dyestuff is organic dye, inorganic dyestuff etc., but is not limited to above-mentioned dyestuff; Better is acidic organic dye.The colouring mode of dyestuff can be the general immersion type staining of using always or applies the electrolyzing staining method of electric field, and wherein organic dye is preferable with the immersion type staining, and inorganic dyestuff dyeing is preferable with the electrolyzing staining method.
According to the present invention, described metallic substance can be duraluminum, titanium alloy, magnesiumalloy, iron, steel, copper alloy or other can utilize chemical method, electrochemical process to make it produce the material of porousness rete, is good with aluminum alloy materials especially.
The invention has the advantages that; When metallic substance dyes, be placed in the dyestuff and move with specific speed, can produce the gradually color effect of layer at said metal material surface; In the staining procedure through method of the present invention; According to suitable move mode, speed and the direction of process requirements adjustment, and make the color appearance of formed gradual layer color, the gradually layer that its chromatograph variation can be rule changes or the variation of irregular gradually layer; And then reach diverse appearance and modeling, meet now the human consumer for the aesthetic feeling demand of the metal shell of 3C Product.
Description of drawings
Fig. 1 is the schema of a preferred embodiment of the present invention;
Fig. 2 is the schema of the inferior step of pre-treatment step of the present invention;
Fig. 3 is the schema of another preferred embodiment of the present invention;
Fig. 4 is the schema of a preferred embodiment more of the present invention.
The primary clustering nomenclature:
10 provide an aluminum alloy materials 20 pre-treatments
21 degreasings, 22 alkali cleanings
23 change throwing 24 pickling
40 dyeing of 30 anodizing
50 activation, 60 first dryings
61 second dry 70 sealing of holes
80 ash disposal
Embodiment
Be ability detail knowledge technical characterictic of the present invention and practical effect, and can implement, further cooperate graphic and preferred embodiment now, to set forth the employed in order to reach the goal technique means of the present invention according to the content of specification sheets.
The invention provides the gradually painted method of layer of a kind of metal material surface, see also shown in Figure 1ly, its step includes:
One metallic substance 10 is provided: in the present invention; The height of this metallic substance can be 0.5 centimeter to 100 centimeters; And can be duraluminum, titanium alloy, magnesiumalloy, iron, steel, copper alloy or other can utilize chemical method, electrochemical process to make its material that produces the porousness rete, and this metallic substance suitably working method as squeezing type, calcination or die casting making moulding;
Pre-treatment 20: this step is that this metallic substance is carried out pre-treatment, with the workability on the surface that increases metallic substance; Please further with reference to shown in Figure 2, these pre-treatment 20 steps comprise degreasing 21, alkali cleaning 22, change the inferior step of throwing 23 and pickling 24, wherein:
Degreasing 21: it is this metallic substance to be placed contain the solution that concentration of volume percent is 0.01 to 50% grease-removing agent, and under the environment between 0 ℃ and 95 ℃, carries out degreasing in temperature, with grease or the organic cpds of removing this metal material surface;
Alkali cleaning 22: it is to place pH to be higher than among the basic soln of 7.0 (pH＞7.0) in this metallic substance after the degreasing; And under the environment between 0 ℃ and 95 ℃, carry out alkali cleaning in temperature, to remove the pollutent (for example organic or inorganic thing) on the metal material surface;
Change throwing 23: it is that the metallic substance after the alkali cleaning is placed concentration of volume percent is 0.1 to 98% acidic solution, and under the environment between 0 ℃ to 105 ℃, changes throwing in temperature; And
Pickling 24: it is that the metallic substance after the change throwing is placed the acidic solution of pH less than 7 (pH＜7.0), and under the environment between 0 ℃ to 95 ℃, carries out pickling in temperature, to remove the dirty or oxide compound on the metal material surface.
In these pre-treatment 20 steps, can after the inferior step of degreasing 21, alkali cleaning 22, change throwing 23 and pickling 24, carry out the washing processing in 1 to 5 road respectively again to metallic substance according to process requirements.And after this metallic substance carries out pre-treatment 20, then proceed the following step:
Anodizing 30: it is that this metallic substance through pre-treatment 20 is carried out anodizing; With concentration of volume percent is the electrolytic solution that 0.1 to 50% sulphuric acid soln, oxalic acid solution, chromic acid solution, BAS, tartaric acid solution or its combination are formed; This metallic substance is placed electrolytic solution; And in temperature under the environment between 0 ℃ to 50 ℃, with 0.01 to 5A/dm
2Current density this metallic substance is carried out anodizing, the treatment time is 0.1 to 120 minute, to form a porousness rete in this metal material surface through peroxidation; And
Dyeing 40: it is to utilize the anchor clamps clamping through the resulting metallic substance of aforementioned processing; And get into or leave in the dyestuff with a translational speed; The metallic substance that wherein should form the porousness rete can be in temperature under the environment between 0 ℃ to 95 ℃; Is 0.01 to 60g/L dyestuff with speed for be moved into or leave a concentration between the constant speed degree between 0.1 millimeter and 1000 millimeters of the per second or non-constant speed degree; And the pH value of this dyestuff can be between 3 to 9, and in the dyestuff, the bulk treatment time then can be 0.1 to 60 minute; And in the staining procedure of the present invention; The motion of the non-constant speed degree of in this staining procedure this comprising rising moves, descends and move, or rise and descend and move this and be formed with the metallic substance of porousness rete; The gradually layer of rule changes or irregular gradually layer changes so that the gradual layer color coloured silk that the surface obtained of metallic substance can appear, and reaches diversified gradually layer Color.The described dyestuff of this step can include organic dye, inorganic dyestuff etc.; But be not limited to above-mentioned dyestuff; And the colouring mode of dyestuff can be general commonly used immersion type staining or apply the electrolyzing staining method of electric field; Wherein organic dye is preferable with the immersion type staining, and inorganic dyestuff is preferable with the electrolyzing staining method; Particularly; In preferred embodiment, this dyestuff can be acidic organic dye (is dyestuffs such as C.I.ACID RED 213, C.I.ACIDRED 249, C.I.ACID YELLOW 42, C.I.ACID YELLOW 49, C.I.ACID ORANGE 116, C.I.ACID BLUE 260, C.I.ACID BLUE 113, C.I.ACID GREEN 111, C.I.ACID BROWN163, C.I.ACID BLACK 172 such as the standard model).
See also shown in Figure 3ly, furthermore, can include activation 50 steps in anodizing 30 steps and dyeing again between 40 steps in the method for the present invention, wherein:
Activation 50: it is that this metallic substance through anodizing is placed concentration is 0 to 500ml/L acidic solution, and is to carry out activation under the environment between 0 ℃ to 95 ℃ in temperature.
After activation 50 steps are accomplished, can directly get into dyeing 40 steps so that this metallic substance is dyeed, and also can after activation 50 steps, include one first dry 60 steps again, wherein:
First dry 60: it is the organic solvent 0 to 60 minute that the metallic substance after activated places ethers, alcohols and/or arene with this; Be the environment air dried 0.1 to 60 minute between 0 ℃ to 95 ℃ in temperature again, so that this metal material surface presents dryness.
Again furthermore, in the method for the present invention, after staining procedure, can include one second dry 61 steps again, wherein:
Second dry 61: it is that the metallic substance after dyed places the organic solvent of ethers, alcohols and/or arene to handle 0 to 60 fen with this; Be the environment air dried 0.1 to 60 minute between 0 ℃ to 95 ℃ in temperature again, so that this metal material surface presents dryness.
See also shown in Figure 4ly, again furthermore, in the method for the present invention, after staining procedure, can include a sealing of hole 70 steps again, wherein:
Sealing of hole 70: its be with this metallic substance after dyed to place concentration be 0.1 to 50g/L hole sealing agent, and be to carry out sealing of hole under the environment between 30 ℃ to 95 ℃ to handle in temperature.
In addition, the present invention also can include an ash disposal 80 steps between sealing of hole 70 steps and second dry 61 steps, wherein:
Ash disposal 80: it is to place pH to carry out the ash disposal processing less than the acidic solution of 7 (pH＜7.0) in this metallic substance after sealing of hole is handled.
Below further specifically illustrate the present invention through preferred embodiment.It should be noted that these embodiment are in order to explanation the present invention, but not limit scope of the present invention so as to manner in office.
Embodiment:
Prepare one and highly be about 0.5 centimeter to 100 centimeters aluminum alloy materials, this aluminum alloy materials is carried out pre-treatment with modes such as degreasing, alkali cleaning, change throwing, pickling; Earlier this aluminum alloy materials is placed the solution that contains grease-removing agent, after carrying out degreasing under the room temperature treatment environment, this aluminum alloy materials is placed sodium hydroxide solution; Under room temperature environment, carry out alkali cleaning; Then aluminum alloy materials is placed acid solution, under room temperature environment, change throwing, this aluminum alloy materials that will change at last after the throwing places acid solution; Under room temperature environment, carry out pickling, just accomplish the flow process of the pre-treatment of this aluminum alloy materials this moment.
This aluminum alloy materials as electrolytic solution, places electrolytic solution with aluminum alloy materials with acid solution after pre-treatment; This aluminum alloy materials is carried out anodizing; This aluminum alloy material surface through after the anodizing forms a porousness rete through peroxidation, can aluminum alloy materials be placed aqueous acid and under room temperature, carry out activation subsequently, and the aluminum alloy materials after activated is inserted and handled in the spirituous solution; Carry out air-dry processing again, so that this aluminum alloy material surface presents dryness.
Utilize the aluminum alloy materials of anchor clamps clamping through the aforementioned processing gained; And the immersion that descends is in the dyestuff of 20g/L as for concentration; Wherein the pH value of this dyestuff is 5.5, and under the environment (being about 25 ℃) of room temperature, makes this aluminum alloy materials one end descend to flooding to dyestuff with the speed of 1 to 50 millimeter of per second and dyes; The bulk treatment time is 5 minutes, uses to obtain the surperficial gradually aluminum alloy materials of layer Color that has.
After dyeing is handled; The porous membrane of aluminum alloy materials is placed on carries out sealing of hole in the hole sealing agent and handle; Place acid solution to carry out ash disposal the aluminum alloy materials behind the sealing of hole again; And the aluminum alloy materials after the ash disposal places spirituous solution, carry out again air-dry so that this aluminum alloy material surface presents dryness.
Comprehensive the above; Because the porousness rete that the surface of metallic substance forms because of the anodizing oxidation; Therefore be beneficial to combination dye on this porousness rete, and can be, have single or mix the outward appearance of multiple color and can produce according to the conditional parameter of demand modulation process.See through above-mentioned step of the present invention; Metallic substance is carried out steps such as suitable pre-treatment, anodizing behind its surface formation porousness rete; Place dyestuff so that this porousness rete is dyeed in metallic substance again; Through the conditional parameters such as rate travel, travel direction, dyeing treatment time and dye strength, temperature and pH value of control metallic substance in dyestuff,, quite practical so that metal material surface can reach the gradually effect of layer colour-change.
The above only is preferred embodiment of the present invention; Not being that the present invention is had any pro forma restriction, though the present invention with the preferred embodiment exposure as above, yet is not in order to limit the present invention; Any one of ordinary skill in the art; In the scope that does not break away from technical scheme of the present invention, make a little change or modify the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be the content that does not break away from technical scheme of the present invention in every case;, all still belong in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (17)
1. a metal material surface painted method of layer gradually, it comprises the following steps:
One metallic substance is provided;
Said metallic substance is carried out pre-treatment, with the workability on the surface that increases metallic substance;
Said metallic substance through pre-treatment is carried out anodizing, to form a porousness rete at said metal material surface;
Make the said metallic substance that is formed with the porousness rete under an envrionment conditions, get into or leave a dyestuff to dye, so that the porousness rete of this metal material surface has gradual layer color coloured silk with a translational speed.
2. metal material surface as claimed in claim 1 is the painted method of layer gradually; Wherein, the step that makes the said metallic substance that is formed with the porousness rete get into or leave a dyestuff with a translational speed is the said metallic substance that is formed with the porousness rete of instruction with speed for being moved into or leaving dyestuff between constant speed degree or non-constant speed degree between 0.1 millimeter and 1000 millimeters of the per second.
3. metal material surface as claimed in claim 2 is the painted method of layer gradually, and wherein, the envrionment conditions of said staining procedure is that temperature is between 0 ℃ to 95 ℃.
4. metal material surface as claimed in claim 2 is the painted method of layer gradually, and wherein, the envrionment conditions of said staining procedure is that the pH value is between 3 to 9.
5. metal material surface as claimed in claim 2 is the painted method of layer gradually, and wherein, in the said staining procedure, the concentration of said dyestuff is 0.1 to 60g/L; When the height of said metallic substance is 0.5 centimeter to 100 centimeters, its entering or to leave the required time of dyestuff be 0.1 to 60 minute.
As each described metal material surface of claim 1-5 gradually the layer painted method, wherein, said dyestuff is organic dye or inorganic dyestuff.
7. metal material surface as claimed in claim 6 is the painted method of layer gradually, and wherein, said organic dye utilizes the immersion type dyeing process.
8. metal material surface as claimed in claim 6 is the painted method of layer gradually, and wherein, said inorganic dyestuff utilizes the electrolyzing colorize method.
9. metal material surface as claimed in claim 6 is the painted method of layer gradually, and wherein, the said non-constant speed degree motion in the said staining procedure comprises the mobile said metallic substance that is formed with the porousness rete that rises and descend.
10. metal material surface as claimed in claim 6 is the painted method of layer gradually, and wherein, the said non-constant speed degree motion in the said staining procedure is to rise to move the said metallic substance that is formed with the porousness rete.
11. metal material surface as claimed in claim 6 is the painted method of layer gradually, wherein, the said non-constant speed degree motion in the said staining procedure is to descend to moving the said metallic substance that is formed with the porousness rete.
12. metal material surface as claimed in claim 9 is the painted method of layer gradually, wherein, between anodizing step and staining procedure, further includes the activation step and first drying step; This activation step is that said metallic substance through anodizing is carried out activation, and said first drying step dewaters to said metallic substance after activated and be air-dry, makes its surface drying; And further including one second drying step in said staining procedure, said second drying step is that said metallic substance after dyed is dewatered and air-dry, makes its surface drying.
13. metal material surface as claimed in claim 10 is the painted method of layer gradually, wherein, between anodizing step and staining procedure, further includes the activation step and first drying step; This activation step is that said metallic substance through anodizing is carried out activation, and said first drying step is that the metallic substance after activated is dewatered and air-dry, makes its surface drying; And further including one second drying step in said staining procedure, said second drying step is that the metallic substance after dyed dewaters and be air-dry to this, makes its surface drying.
14. metal material surface as claimed in claim 11 is the painted method of layer gradually, wherein, between anodizing step and staining procedure, further includes the activation step and first drying step; Said activation step is that said metallic substance through anodizing is carried out activation, and said first drying step is that said metallic substance after activated is dewatered and air-dry, makes its surface drying; And further including one second drying step in said staining procedure, said second drying step is that said metallic substance after dyed is dewatered and air-dry, makes its surface drying.
15. metal material surface as claimed in claim 13 is the painted method of layer gradually, wherein, between staining procedure and second drying step, further includes the sealing of hole step, this sealing of hole step is that said metallic substance after dyed is carried out the sealing of hole processing.
16. metal material surface as claimed in claim 14 is the painted method of layer gradually, wherein, between staining procedure and second drying step, further includes the sealing of hole step, this sealing of hole step is that said metallic substance after dyed is carried out the sealing of hole processing.
17. metal material surface as claimed in claim 16 is the painted method of layer gradually, wherein, between the sealing of hole step and second drying step, further includes an ash disposal step, this ash disposal step is said metallic substance after sealing of hole is handled to be carried out ash disposal handle.
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| CN201110036216XA CN102634830A (en) | 2011-02-11 | 2011-02-11 | Method for gradient dyeing of metal material surface |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668386A (en) * | 2013-12-17 | 2014-03-26 | 广西理工职业技术学院 | Aluminum and aluminum alloy surface treatment method |
| CN107151812A (en) * | 2017-05-11 | 2017-09-12 | 深圳市信利特金属有限公司 | Aluminum alloy surface color-grading technique |
| CN107222998A (en) * | 2016-01-05 | 2017-09-29 | 广东欧珀移动通信有限公司 | Preparation method, metal shell and the electronic equipment of anodized metallization housing |
| CN107740165A (en) * | 2017-12-05 | 2018-02-27 | 佛山市高明高盛铝业有限公司 | A kind of aluminium alloy electrolysis coloring processes |
| TWI631238B (en) * | 2017-06-23 | 2018-08-01 | 五環貿易有限公司 | Processing method for progressive dyeing of workpiece surface |
| CN109440171A (en) * | 2018-12-29 | 2019-03-08 | 惠州市安泰普表面处理科技有限公司 | Gradient color electroplating device and method |
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| CN110528045A (en) * | 2019-08-21 | 2019-12-03 | 歌尔股份有限公司 | The surface treatment method of metal material |
| CN111116053A (en) * | 2018-10-31 | 2020-05-08 | 惠州比亚迪电子有限公司 | Sheet material, preparation method thereof and electronic equipment |
| CN111114158A (en) * | 2018-10-31 | 2020-05-08 | 比亚迪股份有限公司 | Sheet material, preparation method thereof and electronic equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897287A (en) * | 1972-08-11 | 1975-07-29 | Aluminum Co Of America | Method of sealing and desmudging of anodized aluminum |
| US3917887A (en) * | 1974-01-24 | 1975-11-04 | Sandoz Ag | Process for dyeing oxide layers on aluminum and aluminum alloys |
| US4887495A (en) * | 1987-10-13 | 1989-12-19 | Alfred Boerner Gmbh | Method of manufacturing a double-edged peeling knife |
| CN1920111A (en) * | 2006-07-25 | 2007-02-28 | 台山市金桥铝型材厂有限公司 | Composite coloration method of aluminium anode oxide film |
| CN101205616A (en) * | 2006-12-20 | 2008-06-25 | 深圳富泰宏精密工业有限公司 | Surface treating method for metal workpieces |
| CN101210336A (en) * | 2006-12-31 | 2008-07-02 | 比亚迪股份有限公司 | Surface treatment method for light metal material |
| US20090169838A1 (en) * | 2007-12-28 | 2009-07-02 | Corona Kogyo Corporation | Dyeing method of aluminum-based member, and aluminum-based member |
| CN101768770A (en) * | 2009-01-06 | 2010-07-07 | 比亚迪股份有限公司 | Composite material and preparation method thereof |
-
2011
- 2011-02-11 CN CN201110036216XA patent/CN102634830A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897287A (en) * | 1972-08-11 | 1975-07-29 | Aluminum Co Of America | Method of sealing and desmudging of anodized aluminum |
| US3917887A (en) * | 1974-01-24 | 1975-11-04 | Sandoz Ag | Process for dyeing oxide layers on aluminum and aluminum alloys |
| US4887495A (en) * | 1987-10-13 | 1989-12-19 | Alfred Boerner Gmbh | Method of manufacturing a double-edged peeling knife |
| CN1920111A (en) * | 2006-07-25 | 2007-02-28 | 台山市金桥铝型材厂有限公司 | Composite coloration method of aluminium anode oxide film |
| CN101205616A (en) * | 2006-12-20 | 2008-06-25 | 深圳富泰宏精密工业有限公司 | Surface treating method for metal workpieces |
| CN101210336A (en) * | 2006-12-31 | 2008-07-02 | 比亚迪股份有限公司 | Surface treatment method for light metal material |
| US20090169838A1 (en) * | 2007-12-28 | 2009-07-02 | Corona Kogyo Corporation | Dyeing method of aluminum-based member, and aluminum-based member |
| CN101768770A (en) * | 2009-01-06 | 2010-07-07 | 比亚迪股份有限公司 | Composite material and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668386A (en) * | 2013-12-17 | 2014-03-26 | 广西理工职业技术学院 | Aluminum and aluminum alloy surface treatment method |
| CN107222998A (en) * | 2016-01-05 | 2017-09-29 | 广东欧珀移动通信有限公司 | Preparation method, metal shell and the electronic equipment of anodized metallization housing |
| CN107222998B (en) * | 2016-01-05 | 2020-03-27 | Oppo广东移动通信有限公司 | Preparation method of anodized metal shell, metal shell and electronic equipment |
| CN107151812A (en) * | 2017-05-11 | 2017-09-12 | 深圳市信利特金属有限公司 | Aluminum alloy surface color-grading technique |
| TWI631238B (en) * | 2017-06-23 | 2018-08-01 | 五環貿易有限公司 | Processing method for progressive dyeing of workpiece surface |
| CN107740165A (en) * | 2017-12-05 | 2018-02-27 | 佛山市高明高盛铝业有限公司 | A kind of aluminium alloy electrolysis coloring processes |
| CN111114158A (en) * | 2018-10-31 | 2020-05-08 | 比亚迪股份有限公司 | Sheet material, preparation method thereof and electronic equipment |
| CN111116053A (en) * | 2018-10-31 | 2020-05-08 | 惠州比亚迪电子有限公司 | Sheet material, preparation method thereof and electronic equipment |
| CN109440171B (en) * | 2018-12-29 | 2019-12-27 | 惠州市安泰普表面处理科技有限公司 | Gradient electroplating equipment and method |
| CN109440171A (en) * | 2018-12-29 | 2019-03-08 | 惠州市安泰普表面处理科技有限公司 | Gradient color electroplating device and method |
| CN109722696A (en) * | 2019-03-05 | 2019-05-07 | 东莞金稞电子科技有限公司 | A kind of three color gradual change dyeing of aluminum alloy anode |
| CN110029378A (en) * | 2019-04-15 | 2019-07-19 | 广东长盈精密技术有限公司 | Gradient color electro-plating method and electronic equipment |
| CN110091462A (en) * | 2019-06-05 | 2019-08-06 | 广东格林精密部件股份有限公司 | A kind of high-air-tightness metal-resin composite and its metal-surface nano processing method |
| CN110528045A (en) * | 2019-08-21 | 2019-12-03 | 歌尔股份有限公司 | The surface treatment method of metal material |
| CN111501077A (en) * | 2020-04-28 | 2020-08-07 | 海信视像科技股份有限公司 | Anodic oxidation gradient color coloring method for metal workpiece |
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Application publication date: 20120815 |