CN112626586A - Processing technology of aluminum alloy product with high-brightness LOGO surface - Google Patents
Processing technology of aluminum alloy product with high-brightness LOGO surface Download PDFInfo
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- CN112626586A CN112626586A CN202011415096.XA CN202011415096A CN112626586A CN 112626586 A CN112626586 A CN 112626586A CN 202011415096 A CN202011415096 A CN 202011415096A CN 112626586 A CN112626586 A CN 112626586A
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- aluminum alloy
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- aluminum
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000005488 sandblasting Methods 0.000 claims abstract description 6
- 238000004043 dyeing Methods 0.000 claims abstract description 5
- 238000007788 roughening Methods 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000010329 laser etching Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a processing technology of a high-brightness LOGO on the surface of an aluminum alloy product, which comprises the following steps: s1, forming an aluminum alloy product; s2, pasting a LOGO shielding film on the aluminum alloy product; s3, sandblasting, and roughening the surface of the aluminum alloy product to form a granular hand feeling; s4, removing the LOGO shielding film; and S5, carrying out anode dyeing appearance treatment on the aluminum alloy product. The processing technology of the LOGO with the high-brightness surface of the aluminum alloy product, provided by the invention, is simple and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of surface treatment, in particular to a processing technology of a high-brightness LOGO on the surface of an aluminum alloy product.
Background
With the continuous development of the aluminum alloy product processing industry, various aluminum alloy processing technologies, such as aluminum extrusion, aluminum stamping, aluminum full milling and the like, are continuously improved. As the appearance structure of the similar products is more and more consistent due to the deep market development, new elements are needed to be added for the appearance decoration of the products so that the products stand out in the similar appearance structure products. In the current trade processing, the processing technology of the high bright LOGO on the surface of the aluminum alloy is mainly aluminum milling and mirror surface radium carving, the two technologies need more equipment investment, the yield is low, the product processing cost is higher, the product can only be used by products above the middle and high end, and the popularization of the whole industry cannot be achieved.
Disclosure of Invention
The invention aims to provide a LOGO processing technology for an aluminum alloy product with a high-brightness surface, which is simple in technology and capable of reducing production cost.
Based on the problems, the technical scheme provided by the invention is as follows:
a processing technology of an aluminum alloy product with a high-brightness LOGO surface comprises the following steps:
s1, forming an aluminum alloy product;
s2, pasting a LOGO shielding film on the aluminum alloy product;
s3, sandblasting, namely roughening the non-shielding area on the surface of the aluminum alloy product to form a granular hand feeling;
s4, removing the LOGO shielding film;
and S5, carrying out anode dyeing appearance treatment on the aluminum alloy product.
In some embodiments, the step S1 is to form the product from the aluminum plate by a punching and CNC process, and then to tear off the protective film of the aluminum stamping.
In some embodiments, in step S1, the aluminum is extruded and then the formed product is milled, and then the surface of the aluminum milled piece is polished.
In some embodiments, in step S2, a whole surface protection film is first applied on the surface of the aluminum alloy product, and then the non-shielding area is exhausted by laser etching and cutting.
In some embodiments, the step S2 is performed by using a knife-cut film directly attached to the LOGO region.
In some of these embodiments, the masking film is a PET protective film.
In some embodiments, the masking film has a thickness of 0.05 to 0.15 mm.
In some embodiments, the masking film adhesive has a viscosity of 100-800G/25 mm.
In the above scheme, G/25mm of glue viscosity represents the force required for tearing the glue from the adhered object within 25mm of unit width.
Compared with the prior art, the invention has the advantages that:
by adopting the technical scheme of the invention, the high-brightness appearance effect at the position of the shielding protective film is realized by locally attaching the shielding protective film on the surface of the product and then carrying out sand blasting on the whole surface of the product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a process flow diagram of example 1 of the present invention;
FIG. 2 is a process flow diagram of example 2 of the present invention.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example 1
A processing technology of an aluminum alloy product with a high-brightness LOGO surface is shown in a process flow diagram in figure 1 and comprises the following steps:
s1, forming an aluminum alloy product;
s2, pasting a LOGO shielding film on the aluminum alloy product;
s3, sandblasting, namely roughening the non-shielding area on the surface of the aluminum alloy product to form a granular hand feeling;
s4, removing the LOGO shielding film;
and S5, carrying out anode dyeing appearance treatment on the aluminum alloy product.
And in the step S1, forming the product for the aluminum plate through stamping and CNC procedures, and then tearing off the protective film of the aluminum stamping part.
In step S2, a whole protective film is firstly pasted on the surface of the aluminum alloy product, and then the non-shielding area is subjected to laser etching cutting waste discharge.
The shielding film is a PET protective film, the thickness of the shielding film is 0.05-0.15 mm, and the viscosity of the shielding film adhesive is 100-800G/25 mm.
Example 2
A processing technology of an aluminum alloy product with a high-brightness LOGO surface is shown in a process flow diagram in figure 2 and comprises the following steps:
s1, forming an aluminum alloy product;
s2, pasting a LOGO shielding film on the aluminum alloy product;
s3, sandblasting, namely roughening the non-shielding area on the surface of the aluminum alloy product to form a granular hand feeling;
s4, removing the LOGO shielding film;
and S5, carrying out anode dyeing appearance treatment on the aluminum alloy product.
In step S1, the aluminum is extruded and then milled to form a product, and then the surface of the aluminum milled product is polished.
In step S2, the film is cut with a knife and directly attached to the LOGO area.
The shielding film is a PET protective film, the thickness of the shielding film is 0.05-0.15 mm, and the viscosity of the shielding film adhesive is 100-800G/25 mm.
The above examples are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. A processing technology of an aluminum alloy product with a high-brightness LOGO surface is characterized by comprising the following steps:
s1, forming an aluminum alloy product;
s2, attaching a LOGO shielding film to the aluminum alloy product;
s3, sandblasting, namely roughening the non-shielding area on the surface of the aluminum alloy product to form a granular hand feeling;
s4, removing the LOGO shielding film;
and S5, carrying out anode dyeing appearance treatment on the aluminum alloy product.
2. The aluminum alloy product surface highlight LOGO processing technology of claim 1, characterized in that: and in the step S1, forming a product for the aluminum plate through stamping and CNC procedures, and then tearing off the protective film of the aluminum stamping part.
3. The aluminum alloy product surface highlight LOGO processing technology of claim 1, characterized in that: in the step S1, the product is formed by full milling after aluminum extrusion, and then the surface of the aluminum full milling piece is polished.
4. The aluminum alloy product surface highlight LOGO processing technology of claim 2 or 3, characterized in that: in the step S2, a whole protective film is firstly pasted on the surface of the aluminum alloy product, and then the non-shielding area is subjected to laser etching cutting to discharge waste.
5. The aluminum alloy product surface highlight LOGO processing technology of claim 2 or 3, characterized in that: in the step S2, a knife cutting film is directly attached to the LOGO area.
6. The aluminum alloy product surface highlight LOGO processing technology of claim 2 or 3, characterized in that: the shielding film is a PET protective film.
7. The aluminum alloy product surface highlight LOGO processing technology of claim 6, characterized in that: the thickness of the shielding film is 0.05-0.15 mm.
8. The aluminum alloy product surface highlight LOGO processing technology of claim 6, characterized in that: the viscosity of the shielding film adhesive is 100-800G/25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415096.XA CN112626586A (en) | 2020-12-07 | 2020-12-07 | Processing technology of aluminum alloy product with high-brightness LOGO surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415096.XA CN112626586A (en) | 2020-12-07 | 2020-12-07 | Processing technology of aluminum alloy product with high-brightness LOGO surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112626586A true CN112626586A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011415096.XA Pending CN112626586A (en) | 2020-12-07 | 2020-12-07 | Processing technology of aluminum alloy product with high-brightness LOGO surface |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938389A (en) * | 1982-08-26 | 1984-03-02 | Okuno Seiyaku Kogyo Kk | Surface treatment of aluminum alloy casting or aluminum alloy die casting |
| CN104011265A (en) * | 2011-12-20 | 2014-08-27 | 苹果公司 | Metal surface and process for treating a metal surface |
| CN105543933A (en) * | 2015-12-17 | 2016-05-04 | 广东欧珀移动通信有限公司 | 3D effect surface treatment process |
| CN106637342A (en) * | 2016-09-30 | 2017-05-10 | 乐视控股（北京）有限公司 | Treatment method for aluminum alloy materials |
| CN110961875A (en) * | 2020-01-10 | 2020-04-07 | 广东阿特斯科技有限公司 | Aluminum alloy rear cover of mobile phone and manufacturing process thereof |
-
2020
- 2020-12-07 CN CN202011415096.XA patent/CN112626586A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938389A (en) * | 1982-08-26 | 1984-03-02 | Okuno Seiyaku Kogyo Kk | Surface treatment of aluminum alloy casting or aluminum alloy die casting |
| CN104011265A (en) * | 2011-12-20 | 2014-08-27 | 苹果公司 | Metal surface and process for treating a metal surface |
| CN105543933A (en) * | 2015-12-17 | 2016-05-04 | 广东欧珀移动通信有限公司 | 3D effect surface treatment process |
| CN106637342A (en) * | 2016-09-30 | 2017-05-10 | 乐视控股（北京）有限公司 | Treatment method for aluminum alloy materials |
| CN110961875A (en) * | 2020-01-10 | 2020-04-07 | 广东阿特斯科技有限公司 | Aluminum alloy rear cover of mobile phone and manufacturing process thereof |
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Application publication date: 20210409 |