CN103144372A - Processing method for high gloss anodized aluminum plates and products thereof - Google Patents
Processing method for high gloss anodized aluminum plates and products thereof Download PDFInfo
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- CN103144372A CN103144372A CN2011103999856A CN201110399985A CN103144372A CN 103144372 A CN103144372 A CN 103144372A CN 2011103999856 A CN2011103999856 A CN 2011103999856A CN 201110399985 A CN201110399985 A CN 201110399985A CN 103144372 A CN103144372 A CN 103144372A
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Abstract
The invention relates to a processing method for high gloss anodized aluminum plates, and products thereof. The method comprises the steps of (1) providing a series-1 mirror aluminum plates; (2) performing anodizing treatment to the series-1 mirror aluminum plate, and then laminating with a sheet metal to form a composite panel; or performing anodizing treatment after the series-1 mirror aluminum plate is laminated with the sheet metal to form the composite panel; and (3) assembling the above composite panel and a plastic frame into a mechanism part. The products are obtained by processing the aluminum plate by the above processing method. According to the processing method for high gloss anodized aluminum plates provided by the invention, other high-strength sheet materials and the series-1 mirror aluminum plate are combined to make the combined and shaped composite panel to have both high strength and high gloss appearance, and then the composite panel is assembled with the plastic frame into the mechanism part; and the products processed by using the method overcome appearance crushed defects during stamping of the series-1 mirror aluminum plate, and the problem of soft material is solved.
Description
[technical field]
The present invention relates to processing method of metal and products thereof, be specifically related to processing method of a kind of high smooth anode aluminium sheet and products thereof.
[background technology]
Aluminium section bar is widely used in electronic product, therefore, the aluminium section bar outward appearance has been proposed more and more higher requirement, namely the surface treatment of aluminium section bar has been proposed the more and more higher requirement.
Aluminium sheet often can be done on the surface high glaze anode and process, and obtains presenting the anode appearance product of high glaze.Because a series of aluminium in all series are a maximum series of aluminum content, purity can reach 99%, and owing to not containing the other technologies element, production process is more single, price is relatively cheap, therefore general select a series of aluminium sheet be polished to minute surface in addition anode process and obtain high light anode product.Yet a series of aluminium sheets easily weigh problem wounded in punching course, cause outward appearance to have defective; And be aluminium compared to other, a series of aluminium materials are softer, can't use when electronic product is as frivolous in the notebook computer requirement.
Therefore, for defects, need seek a kind of high smooth anode aluminium sheet processing method and overcome above-mentioned a series of aluminium sheet open defect and the softer problem of material.
[summary of the invention]
In view of this, the object of the present invention is to provide a kind of high smooth anode aluminium sheet processing method and products thereof, this high light anode aluminium sheet processing method and products thereof can overcome a series of aluminium sheet outward appearances and weigh defective and the softer problem of material wounded.
In order to achieve the above object, high light anode aluminium sheet processing method of the present invention, it comprises the following steps:
(1) provide a series of minute surface aluminium sheet;
(2) after being processed, above-mentioned a series of minute surface aluminium sheet anode fit into composite plate with sheet metal, perhaps with above-mentioned a series of minute surface aluminium sheet and anode processing after sheet metal is fitted into composite plate;
(3) above-mentioned composite plate and plastics housing are combined into mechanism's part.
Especially, above-mentioned steps (2) Anodic treatment step specifically comprises the following steps: (a) degreasing; (b) bright dipping; (c) neutralization; (d) washing; (e) anodic oxidation; (f) neutralization; (g) dyeing; (h) sealing of hole; (i) washing; (j) baking.
Especially, above-mentioned defatting step is that a series of minute surface aluminium sheet is used alkaline defatting agent degreasing 60～120s.
Especially, above-mentioned neutralization procedure is for to process 10～20s with a series of minute surface aluminium sheets in salpeter solution.
Especially, above-mentioned water-washing step is washed 5～10s for above-mentioned a series of minute surface aluminium sheets are put in running water or pure water.
Especially, above-mentioned anodic oxidation step is that the tank liquor proportioning is sulfur acid 185～200g/L in this acid storage, contains Al in every liter of tank liquor with in a series of minute surface aluminium sheet dipping acid liquid baths
3+Less than 12g, be then anodic oxidation 1800s under the condition of 13～15V at oxidation voltage, make a series of minute surface surface of aluminum plate form the layer of transparent oxide-films.
Especially, in above-mentioned steps (2), sheet metal is that intensity is higher than the sheet metal of a series of aluminium.
Especially, above-mentioned sheet metal is aluminium sheet or magnesium plate.
Especially, in above-mentioned steps (3), the concrete steps of composite plate and plastics housing combination are:
The position that need be coated with viscose on composite plate applies viscose;
After viscose solidifies, the composite plate that applies viscose is put into plastic mould, injection-molded plastic housing on composite plate.
Especially, in above-mentioned steps (3), the concrete steps of composite plate and plastics housing combination are:
Injection-molded plastic housing in plastic mould;
Composite plate and above-mentioned plastics housing hot pressing are fitted.
In addition, the present invention also provides a kind of high smooth anode aluminium sheet treatment product, its product for producing after above-mentioned high light anode aluminium sheet disposal methods.
Especially, above-mentioned high light anode aluminium sheet treatment product is applied in electronic product.
Compared to prior art, high light anode aluminium sheet processing method of the present invention, other high duty metal sheet materials and a series of aluminium sheet are fitted, the resistance to compression of this high-strength metal sheet, tension, bending resistance and shearing resistance equal strength are higher than a series of aluminium sheets, make the composite plate of assembly have high strength and high glaze anode appearance concurrently, and then this composite plate and plastics housing are combined into mechanism's part, when the product after processing via the method has not only overcome a series of aluminium sheet punching press, outward appearance weighs defective wounded, has also solved the softer problem of material.
[description of drawings]
Fig. 1 illustrates the flow chart of the high light anode of the present invention aluminium sheet processing method one embodiment.
Fig. 2 illustrates the flow chart of another embodiment of the high light anode of the present invention aluminium sheet processing method.
[specific embodiment]
For purpose of the present invention, method step and function are had further understanding, now coordinate accompanying drawing to be described in detail as follows:
Embodiment 1
See also shown in Figure 1ly, the high light anode aluminium sheet processing method of the present embodiment comprises the following steps:
Step 101: a series of minute surface aluminium sheet is provided;
Step 102: above-mentioned a series of minute surface aluminium sheet anode is processed, and anodizing step specifically comprises: (a) degreasing; (b) bright dipping; (c) neutralization for the first time; (d) manually washing; (e) anodic oxidation; (f) neutralization for the second time; (g) dyeing; (h) sealing of hole; (i) washing automatically; (j) baking procedure; This anodizing step is specially and uses degreasing agent degreasing 60～120s to remove grease or the viscous mass of surface of the work a series of minute surface aluminium sheet; Then a series of minute surface aluminium sheet bright dippings after degreasing are processed; Be neutralisation treatment 20s for the first time in the salpeter solution of 220～260g/L in concentration after bright dipping is processed; Can repeat as required above-mentioned bright dipping and reach neutralization procedure for the first time; After neutralisation treatment, a series of minute surface aluminium sheets are put into for the first time and manually wash 5～10s in running water; Then with in its dipping acid liquid bath, the tank liquor proportioning is sulfur acid 185～200g/L in this acid storage, contains Al in every liter of tank liquor
3+Less than 12g, be then anodic oxidation 1800s under the condition of 13～15V at oxidation voltage, make a series of minute surface surface of aluminum plate form the layer of transparent oxide-films; Be neutralisation treatment 10s for the second time in the salpeter solution of 85～110g/L with the minute surface aluminium sheet after anodic oxidation in concentration; Then as required color is put into the dyeing liquor 90～170s that dyes with the aluminum plate after anodized; And the workpiece after dyeing is put into hole sealing agent sealing of hole processing 600～1200s; Clean and dry; Namely obtain a series of minute surface aluminium sheet after high light anode is processed, the glossiness of this minute surface aluminium sheet is greater than 90 degree, and high light anode process after the layer of transparent oxide-film that forms of this minute surface surface of aluminum plate and follow-up dyeing, the open defect when the sealing of hole processing procedure has covered punching press;
A series of minute surface surface of aluminum plate after high light anode is processed applies viscose and then fits into composite plate with high duty metal sheet material, and to strengthen the intensity of a series of minute surface aluminium sheet, this high duty metal sheet material is two or six or seven series high strength aluminium sheets;
Step 103: the position that needs on above-mentioned composite plate to apply viscose is applied viscose, described viscose is heat-curable glue or moisture-curable glue, after viscose solidifies, the composite plate that applies viscose is put into injection mold injection-molded plastic housing, the mechanism's part after namely being made up.
Embodiment 2
See also shown in Figure 2ly, the high light anode aluminium sheet processing method of the present embodiment comprises the following steps:
Step 201: a series of minute surface aluminium sheet is provided;
Step 202: the mode that above-mentioned a series of minute surface aluminium sheet and high duty metal sheet material are fitted with spot welding is combined into composite plate, to strengthen the intensity of a series of minute surface aluminium sheet, this high duty metal sheet material is the high-strength magnesium plate, then a series of minute surface aluminium sheet anode in this composite plate is processed, anodizing step specifically comprises: (a) degreasing; (b) bright dipping; (c) neutralization for the first time; (d) manually washing; (e) anodic oxidation; (f) neutralization for the second time; (g) dyeing; (h) sealing of hole; (i) washing automatically; (j) baking procedure; This anodizing step is specially and uses degreasing agent degreasing 60～120s to remove grease or the viscous mass of surface of the work a series of minute surface aluminium sheet; Then a series of minute surface aluminium sheet bright dippings after degreasing are processed; Be neutralisation treatment 20s for the first time in the salpeter solution of 220～260g/L in concentration after bright dipping is processed; Can repeat as required above-mentioned bright dipping and reach neutralization procedure for the first time; After neutralisation treatment, a series of minute surface aluminium sheets are put into for the first time and manually wash 5～10s in running water; Then with in its dipping acid liquid bath, the tank liquor proportioning is sulfur acid 185～200g/L in this acid storage, contains Al in every liter of tank liquor
3+Less than 12g, be then anodic oxidation 1800s under the condition of 13～15V at oxidation voltage, make a series of minute surface surface of aluminum plate form the layer of transparent oxide-films; Be neutralisation treatment 10s for the second time in the salpeter solution of 85～110g/L with the minute surface aluminium sheet after anodic oxidation in concentration; Color is as required put into the dyeing liquor 90～170s that dyes with the Al-alloy parts after anodized; And the workpiece after dyeing is put into hole sealing agent sealing of hole processing 600～1200s; Clean and dry; Namely obtain a series of minute surface aluminium sheet after high light anode is processed, the glossiness of this minute surface aluminium sheet is greater than 90 degree, and high light anode process after the layer of transparent oxide-film that forms of this minute surface surface of aluminum plate and follow-up dyeing, the open defect when the sealing of hole processing procedure has covered punching press;
Step 203: injection-moulded plastic housing in injection mold, depending on product requirement, this plastics housing is sprayed or plated film processing, then above-mentioned composite plate and this plastics housing hot pressing are fitted, the mechanism's part after namely being made up.
In addition, the present invention also provides a kind of high smooth anode aluminium sheet treatment product, its product for producing after above-mentioned high light anode aluminium sheet disposal methods, and this high light anode aluminium sheet treatment product can be applied in electronic product.
High light anode aluminium sheet processing method of the present invention, other high-strength panels and a series of aluminium sheet are fitted, make the composite plate of assembly have high strength and high glaze anode appearance concurrently, and then this composite plate and plastics housing are combined into mechanism's part, when the product after processing via the method has not only overcome a series of aluminium sheet punching press, outward appearance weighs defective wounded, has also solved the softer problem of material.
Claims (12)
1. one kind high smooth anode aluminium sheet processing method, is characterized in that, this high light anode aluminium sheet processing method comprises the following steps:
(1) provide a series of minute surface aluminium sheet;
(2) after being processed, above-mentioned a series of minute surface aluminium sheet anode fit into composite plate with sheet metal, perhaps with above-mentioned a series of minute surface aluminium sheet and anode processing after sheet metal is fitted into composite plate;
(3) above-mentioned composite plate and plastics housing are combined into mechanism's part.
2. high light anode aluminium sheet processing method as claimed in claim 1, is characterized in that, above-mentioned steps (2) Anodic treatment step specifically comprises the following steps: (a) degreasing; (b) bright dipping; (c) neutralization; (d) washing; (e) anodic oxidation; (f) neutralization; (g) dyeing; (h) sealing of hole; (i) washing; (j) baking.
3. high light anode aluminium sheet processing method as claimed in claim 2, is characterized in that, above-mentioned defatting step is that a series of minute surface aluminium sheet is used alkaline defatting agent degreasing 60～120s.
4. high light anode aluminium sheet processing method as claimed in claim 2, is characterized in that, above-mentioned neutralization procedure is for to process 10～20s with above-mentioned a series of minute surface aluminium sheets in salpeter solution.
5. high light anode aluminium sheet processing method as claimed in claim 2, is characterized in that, above-mentioned water-washing step is washed 5～10s for above-mentioned a series of minute surface aluminium sheets are put into respectively in running water or pure water.
6. high light anode aluminium sheet processing method as claimed in claim 2, is characterized in that, above-mentioned anodic oxidation step is that the tank liquor proportioning is sulfur acid 185～200g/L in this acid storage, contains Al in every liter of tank liquor with in a series of minute surface aluminium sheet dipping acid liquid baths
3+Less than 12g, be then anodic oxidation 1800s under the condition of 13～15V at oxidation voltage, make a series of minute surface surface of aluminum plate form the layer of transparent oxide-films.
7. high light anode aluminium sheet processing method as claimed in claim 2, is characterized in that, in above-mentioned steps (2), sheet metal is that intensity is higher than the sheet metal of a series of aluminium.
8. high light anode aluminium sheet processing method as claimed in claim 7, is characterized in that, above-mentioned sheet metal is aluminium sheet or magnesium plate.
9. high light anode aluminium sheet processing method as claimed in claim 1, is characterized in that, the concrete steps that the middle composite plate of above-mentioned steps (3) and plastics housing are combined into mechanism's part are:
The position that needs to apply viscose on composite plate applies viscose;
After viscose solidifies, the composite plate that applies viscose is put into plastic mould, injection-molded plastic housing on composite plate.
10. high light anode aluminium sheet processing method as claimed in claim 1, is characterized in that, in above-mentioned steps (3), the concrete steps of composite plate and plastics housing combination are:
Injection-molded plastic housing in plastic mould;
Composite plate and above-mentioned plastics housing hot pressing are fitted.
11. one kind high smooth anode aluminium sheet treatment product, its product for producing after high light anode aluminium sheet disposal methods as described in any one in claim 1-10.
12. one kind high smooth anode aluminium sheet treatment product is characterized in that, this high light anode aluminium sheet treatment product is applied in electronic product.
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| CN201110399985.6A CN103144372B (en) | 2011-12-06 | 2011-12-06 | High light anode aluminium sheet processing method and products thereof |
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|---|---|---|---|
| CN201110399985.6A CN103144372B (en) | 2011-12-06 | 2011-12-06 | High light anode aluminium sheet processing method and products thereof |
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| CN103144372A true CN103144372A (en) | 2013-06-12 |
| CN103144372B CN103144372B (en) | 2016-04-20 |
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| CN101341023A (en) * | 2005-12-08 | 2009-01-07 | 大成普拉斯株式会社 | Composite of aluminum alloy and resin and production method thereof |
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