CN203172098U - Micro-arc electrophoresis composite membrane layer of aluminum alloy - Google Patents
Micro-arc electrophoresis composite membrane layer of aluminum alloy Download PDFInfo
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- CN203172098U CN203172098U CN 201320144354 CN201320144354U CN203172098U CN 203172098 U CN203172098 U CN 203172098U CN 201320144354 CN201320144354 CN 201320144354 CN 201320144354 U CN201320144354 U CN 201320144354U CN 203172098 U CN203172098 U CN 203172098U
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- aluminum alloy
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- composite membrane
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Abstract
The utility model discloses a micro-arc electrophoresis composite membrane layer of an aluminum alloy. The micro-arc electrophoresis composite membrane layer comprises a bottom layer (2) and a coating (3), wherein the bottom layer (2) is a ceramic membrane which is prepared on the surface of an aluminum alloy section (1) by utilizing a micro-arc oxidation method, and the ceramic membrane is used as a bottom layer before electrophoresis; and the coating (3) is an electrophoresis membrane prepared on the surface of the ceramic membrane of the aluminum alloy section by utilizing an electrophoresis method. The micro-arc electrophoresis composite membrane layer is diverse in color, attractive in appearance, strong in surface decorative property, better in corrosion resistance, simple in manufacturing technology, convenient to operate and easy to implement.
Description
Technical field
The utility model relates to a kind of aluminum alloy differential arc electrophoresis composite film.
Background technology
Aluminium alloy is to be the general name of the alloy of base with aluminium, and its main alloy element has copper, silicon, magnesium, zinc, manganese, and less important alloying element has nickel, iron, titanium, chromium, lithium etc.Aluminium alloy density is low, but strength ratio is higher, approach or surpass the high-quality steel, plasticity is good, can be processed into various section bars, have good electric conductivity and thermal conductivity, be widely used in industrial industry-by-industry, micro-arc oxidation process and electrophoresis process are two basic technologies that aluminium alloy extrusions is processed, the differential arc oxidization technique technological process is simple, economy, environmental protection, film hardness height, good with basal body binding force, and there is the blind property of nanoscale micropore in film surface, for the painted processing of follow-up application is laid a good foundation.But the ceramic film color after differential arc oxidation is handled is single, and decorative surface is not strong, particularly some anti-corrosion rigorous environment that requires is not also reached predetermined requirement.The conventional electrophoretic technological development is very ripe, and electrophoresis rete color is abundant, corrosion resistance is good, is suitable for various incrustations and anti-corrosion protection.But pretreatment process is very complicated before the electrophoresis, comprises 20 multiple working procedures such as degreasing, washing, neutralization, anodic oxidation, painted, electrophoresis, operates various, and the water consumption is big, contain the harmful heavy metal element in the waste liquid, the wastewater and waste liquid treatment trouble, thus greatly limited its development space.How effectively the advantage of above two kinds of technologies to be integrated, make the electrophoresis composite film have above two kinds of technologies advantage separately, become the important bottleneck of restriction aluminium section bar development.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of color various, appearance looks elegant, and decorative surface is strong, and corrosion resistance is better, and manufacture craft is simple, and is easy to operate, the aluminum alloy differential arc electrophoresis composite film that is easy to realize.
The purpose of this utility model is achieved through the following technical solutions: aluminum alloy differential arc electrophoresis composite film, it comprises bottom and coating, described bottom is the ceramic membrane with the bottom of differential arc oxidation method before one deck of aluminium alloy section surface preparation is as electrophoresis, the electrocoating film of described coating for having prepared at the aluminium alloy extrusions ceramic membrane surface with electrophoresis method.
The beneficial effects of the utility model are:
(1) color of the present utility model is various, appearance looks elegant, and decorative surface is strong;
(2) aluminum substrate of the present utility model and the little metallurgical binding of differential arc oxidation layer, differential arc oxidation layer and electrophoresis layer are chimeric mutually, and the whole adhesion of differential of the arc electrophoresis composite film is stronger, and corrosion resistance is better;
(3) the utility model manufacture craft is simple, and is easy to operate, is easy to realize.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure, 1-aluminium alloy extrusions, 2-bottom, 3-coating.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail: aluminum alloy differential arc electrophoresis composite film, it comprises bottom 2 and coating 3, described bottom 2 is the ceramic membrane with the bottom of differential arc oxidation method before one deck of aluminium alloy extrusions 1 surface preparation is as electrophoresis, the electrocoating film of described coating 3 for having prepared at the aluminium alloy extrusions ceramic membrane surface with electrophoresis method.
Claims (1)
1. aluminum alloy differential arc electrophoresis composite film, it is characterized in that: it comprises bottom (2) and coating (3), described bottom (2) is the ceramic membrane with the bottom of differential arc oxidation method before one deck of aluminium alloy extrusions (1) surface preparation is as electrophoresis, the electrocoating film of described coating (3) for having prepared at the aluminium alloy extrusions ceramic membrane surface with electrophoresis method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144354 CN203172098U (en) | 2013-03-27 | 2013-03-27 | Micro-arc electrophoresis composite membrane layer of aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144354 CN203172098U (en) | 2013-03-27 | 2013-03-27 | Micro-arc electrophoresis composite membrane layer of aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172098U true CN203172098U (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144354 Expired - Lifetime CN203172098U (en) | 2013-03-27 | 2013-03-27 | Micro-arc electrophoresis composite membrane layer of aluminum alloy |
Country Status (1)
| Country | Link |
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| CN (1) | CN203172098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203915A (en) * | 2013-03-27 | 2013-07-17 | 成都阳光铝制品有限公司 | Aluminum micro-arc electrophoresis composite film and preparation process thereof |
| US10165699B2 (en) | 2015-01-28 | 2018-12-25 | Hewlett-Packard Development Company, L.P. | Oxidied and coated articles and methods of making same |
-
2013
- 2013-03-27 CN CN 201320144354 patent/CN203172098U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203915A (en) * | 2013-03-27 | 2013-07-17 | 成都阳光铝制品有限公司 | Aluminum micro-arc electrophoresis composite film and preparation process thereof |
| US10165699B2 (en) | 2015-01-28 | 2018-12-25 | Hewlett-Packard Development Company, L.P. | Oxidied and coated articles and methods of making same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: 610000 Xiuwen town (Ganmei Industrial Park), Dongpo District, Meishan City, Sichuan Province Patentee after: SICHUAN YANGGUANG JIANDUAN ALUMINIUM INDUSTRY CO.,LTD. Address before: 610199, Sichuan, Chengdu economic and Technological Development Zone (Longquanyi District) car No. seven, 168 East Road Patentee before: Chengdu Sunlight Aluminum Products Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |