CN106637335A - Embossed aluminum plate anodizing process - Google Patents
Embossed aluminum plate anodizing process Download PDFInfo
- Publication number
- CN106637335A CN106637335A CN201610897677.9A CN201610897677A CN106637335A CN 106637335 A CN106637335 A CN 106637335A CN 201610897677 A CN201610897677 A CN 201610897677A CN 106637335 A CN106637335 A CN 106637335A
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- CN
- China
- Prior art keywords
- washing
- work
- aluminum plate
- anodic oxidation
- temperature
- 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.)
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Classifications
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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
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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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to the technical field of aluminum plate oxidation, in particular to an embossed aluminum plate anodizing process. The embossed aluminum plate anodizing process comprises the steps of loading of an aluminum plate on a rack, degreasing, washing, alkali corrosion, washing, neutralizing, washing, anodizing, washing, hole sealing, washing, unloading of the aluminum plate off the rack, detecting and packing. The aluminum plate produced through the embossed aluminum plate anodizing process has the advantages of being resistant to abrasion and corrosion, simple in production process, convenient to control and environmentally friendly.
Description
Technical field
The present invention relates to aluminium material oxidation technical field, particularly belongs to a kind of embossing aluminium sheet anode oxidation process.
Background technology
Alumina plate is widely used in refrigeration for refrigerator, machine components, aircraft, automobile, precision instrument, radio component parts, builds
The industries such as shell, machine casing, consumer electronicses, household electrical appliance are built, it has surface-brightening, smooth, anticorrosion, oxidation resistant
Characteristic, stable chemical performance.Surface of aluminum plate is carried out in prior art more than anti-corrosion treatment using the method for spray painting, this oxidation
Aluminium sheet after process, corrosion-resistant is not fine, and paint also pollutes environment.
The content of the invention
It is an object of the invention to provide a kind of embossing aluminium sheet anode oxidation process, overcomes the deficiencies in the prior art, it is raw
Produce aluminium sheet have wearability, corrosion resistance, simple production process, be easy to control and environmental protection.
The technical solution used in the present invention is as follows：
One kind embossing aluminium sheet anode oxidation process, including restocking-degreasing-washing-alkaline etching-washing-neutralization-washing-sun
Pole oxidation-washing-sealing of hole-washing-undercarriage-detection-packaging, described anodic oxidation：
（1）With alkali wash water at 40-90 DEG C alkali cleaning 5-11 minutes, to remove the organic grease of the surface of the work and DIC
Compound；
（2）Sulfuric acid is neutralized：Pickling 3-12 second is carried out at room temperature with pickle；
（3）With polishing fluid at 100-105 DEG C, chemical polishing processes 4-5 point kind, makes that the surface of the work is smooth, light；
（4）Go out light：The oxide skin or insoluble matter 5-10 second of the surface of the work are removed at room temperature with nitric acid liquid, are made described
Surface of the work exposes crystallizing layer；
（5）Anodic oxidation：It it is 15-25 DEG C in temperature with anodic oxidation electrolyte, voltage is 10-20V, and electric current is 1.5-2.0
Under conditions of per square decimeter of ampere, anodized 20-30 minute is carried out；
（6）Sealing pores：The workpiece is immersed in 10 in the nickel salt solution that PH5-5.5, temperature are 80～85 DEG C～
20min ；
（7）It is dried：At a temperature of 60-70 DEG C, dry 15 minutes, to reach the effect of baking and curing.
Compared with the prior art, beneficial effects of the present invention are as follows：
The aluminium sheet of present invention process oxidation has wearability, a corrosion resistance, simple production process, is easy to control and environmental protection.
Specific embodiment
One kind embossing aluminium sheet anode oxidation process, including restocking-degreasing-washing-alkaline etching-washing-neutralization-water
Wash-anodic oxidation-washing-sealing of hole-washing-undercarriage-detection-packaging, described anodic oxidation：
（1）With alkali wash water at 40-90 DEG C alkali cleaning 5-11 minutes, to remove the organic grease of the surface of the work and DIC
Compound；
（2）Sulfuric acid is neutralized：Pickling 3-12 second is carried out at room temperature with pickle；
（3）With polishing fluid at 100-105 DEG C, chemical polishing processes 4-5 point kind, makes that the surface of the work is smooth, light；
（4）Go out light：The oxide skin or insoluble matter 5-10 second of the surface of the work are removed at room temperature with nitric acid liquid, are made described
Surface of the work exposes crystallizing layer；
（5）Anodic oxidation：It it is 15-25 DEG C in temperature with anodic oxidation electrolyte, voltage is 10-20V, and electric current is 1.5-2.0
Under conditions of per square decimeter of ampere, anodized 20-30 minute is carried out；
（6）Sealing pores：The workpiece is immersed in 10 in the nickel salt solution that PH5-5.5, temperature are 80～85 DEG C～
20min ；
（7）It is dried：At a temperature of 60-70 DEG C, dry 15 minutes, to reach the effect of baking and curing.
Claims (1)
1. a kind of embossing aluminium sheet anode oxidation process, including restocking-degreasing-washing-alkaline etching-washing-neutralization-washing-
Anodic oxidation-washing-sealing of hole-washing-undercarriage-detection-packaging, it is characterised in that：Described anodic oxidation：
（1）With alkali wash water at 40-90 DEG C alkali cleaning 5-11 minutes, to remove the organic grease of the surface of the work and DIC
Compound；
（2）Sulfuric acid is neutralized：Pickling 3-12 second is carried out at room temperature with pickle；
（3）With polishing fluid at 100-105 DEG C, chemical polishing processes 4-5 point kind, makes that the surface of the work is smooth, light；
（4）Go out light：The oxide skin or insoluble matter 5-10 second of the surface of the work are removed at room temperature with nitric acid liquid, are made described
Surface of the work exposes crystallizing layer；
（5）Anodic oxidation：It it is 15-25 DEG C in temperature with anodic oxidation electrolyte, voltage is 10-20V, and electric current is 1.5-2.0
Under conditions of per square decimeter of ampere, anodized 20-30 minute is carried out；
（6）Sealing pores：The workpiece is immersed in 10 in the nickel salt solution that PH5-5.5, temperature are 80～85 DEG C～
20min；
（7）It is dried：At a temperature of 60-70 DEG C, dry 15 minutes, to reach the effect of baking and curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897677.9A CN106637335A (en) | 2016-10-16 | 2016-10-16 | Embossed aluminum plate anodizing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897677.9A CN106637335A (en) | 2016-10-16 | 2016-10-16 | Embossed aluminum plate anodizing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637335A true CN106637335A (en) | 2017-05-10 |
Family
ID=58856002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610897677.9A Pending CN106637335A (en) | 2016-10-16 | 2016-10-16 | Embossed aluminum plate anodizing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637335A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390140A (en) * | 2020-05-08 | 2020-07-10 | 广东湘珠建材科技有限公司 | Production process for aluminum plate |
| CN111575760A (en) * | 2020-05-13 | 2020-08-25 | 珠海粤博佳新材料有限公司 | Production process of aluminum oxide plate |
| CN109423675B (en) * | 2017-08-28 | 2020-11-17 | 河南平芝高压开关有限公司 | Electrolyte for pure aluminum part surface anodic oxidation and pure aluminum part surface anodic oxidation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018204A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | Production process of aluminum oxide plate |
-
2016
- 2016-10-16 CN CN201610897677.9A patent/CN106637335A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018204A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | Production process of aluminum oxide plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423675B (en) * | 2017-08-28 | 2020-11-17 | 河南平芝高压开关有限公司 | Electrolyte for pure aluminum part surface anodic oxidation and pure aluminum part surface anodic oxidation method |
| CN111390140A (en) * | 2020-05-08 | 2020-07-10 | 广东湘珠建材科技有限公司 | Production process for aluminum plate |
| CN111575760A (en) * | 2020-05-13 | 2020-08-25 | 珠海粤博佳新材料有限公司 | Production process of aluminum oxide plate |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |