CN102634831A - Anodized aluminum plate and preparation technique thereof - Google Patents
Anodized aluminum plate and preparation technique thereof Download PDFInfo
- Publication number
- CN102634831A CN102634831A CN2012101355558A CN201210135555A CN102634831A CN 102634831 A CN102634831 A CN 102634831A CN 2012101355558 A CN2012101355558 A CN 2012101355558A CN 201210135555 A CN201210135555 A CN 201210135555A CN 102634831 A CN102634831 A CN 102634831A
- Authority
- CN
- China
- Prior art keywords
- anodic oxidation
- workpiece
- aluminium sheet
- liter
- preparation technology
- 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.)
- Granted
Links
Images
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention relates to the technical field of building materials, particularly an anodized aluminum plate and a preparation technique thereof. The anodized aluminum plate comprises an aluminum alloy panel, wherein the external surface of the aluminum alloy panel is provided with an oxide film layer. The oxide film layer is uniform and compact and is 10-15 um thick, thereby obviously enhancing the wear resistance and corrosion resistance of the aluminum alloy workpiece; and since the surface of the oxide film layer is porous, the pores form a varicolored appearance after adsorbing dyes, thereby satisfying the requirements of people for various appearance colors. The preparation technique of the anodized aluminum plate is reliable and simple to implement, so that the final anodized aluminum plate product has favorable adhesive force, acid resistance, solvent resistance, wear resistance, impact resistance and mechanical properties.
Description
Technical field
The present invention relates to building material technical field, particularly a kind of anodic oxidation aluminium sheet and preparation technology thereof.
Background technology
Traditional building and ornament materials great majority adopt stone material or plasterboard, but these finishing material self are heavier, and building safety is poor, and the installation processing characteristics is also very poor.Aluminium sheet is because its excellent processing characteristics and factor such as own wt is light, price is low are widely used in the building decoration field.
But existing aluminium sheet uses for some time in physical environment after, the oxidation meeting of aluminium sheet itself makes the gloss on surface become intense darkness without light, and is corroded easily, influences outward appearance and quality; Because the aluminium color is single, satisfied not people's demand various in recent years simultaneously to the architectural appearance color.Also there is the surface that is employed in aluminium to carry out versicolor application in recent years to satisfy the demand of people to various colors.But adopt the thicker cost that has just increased coating like this of thickness of the mode application of application, the thickness of application simultaneously must be even, thereby the processing requirement of application is also than higher.Aluminium sheet after the application is installed in the exterior wall of buildings, because the Exposure to Sunlight of exposing to wind and rain, the application layer softens easily, peels off and comes off.
Summary of the invention
The objective of the invention is to the deficiency to prior art, and a kind of anodic oxidation aluminium sheet and preparation technology thereof are provided, it has corrosion-resistant, wear resistance, the non-fading characteristics of rich color.
For reaching above-mentioned functions, technical scheme provided by the invention is:
A kind of anodic oxidation aluminium sheet comprises aluminium alloy panel, and the outside surface of said aluminium alloy panel is provided with oxidation film layer.Described oxidation film layer is double-deck sull, is the blocking layer near one deck of alloy matrix aluminum, and one deck of outside is a porous layer.The thickness on said blocking layer is 0.03-0.05um, and the thickness of said porous layer is 10-15um.
Aforesaid a kind of anodic oxidation aluminium sheet, its preparation technology may further comprise the steps:
A, can manufacturing: choose the thick aluminum or aluminum alloy panel of 1-6mm and carry out can manufacturing, thereby reach the dimensional precision of design code and the workpiece of form accuracy;
B, the last extension:, guarantee current flowing with the said workpiece of rubber-like clamp;
C, anodic oxidation:
C1, electrochemical deoiling: the workpiece of steps A gained, with alkaline wash at 50-80 ℃ of following alkali cleaning 1-10 minute, in order to remove organic grease of said workpiece surface and inorganic carbide;
C2, hot water clean;
C3, sulfuric acid neutralization: at room temperature carry out pickling 2-10 second with pickle solution;
C4, clear water clean;
C5, chemical rightenning: under 90-110 ℃, chemical rightenning is handled the 3-7 branch and is planted, and makes said workpiece surface smooth, bright with polishing fluid;
C6, clear water clean;
C7, bright dipping: oxide debris or insolubles 5-10 second with nitric acid liquid is at room temperature removed said workpiece surface, make said workpiece surface expose crystallizing layer;
C8, anodic oxidation: using anodic oxidation electrolyte, is 13-26 ℃ in temperature, and voltage is 12-24V, and electric current is 0.8-2.5A/dm
2Condition under, carried out anodize 30-50 minute;
C9, cleaning: at room temperature, in three rinse baths, carry out three times respectively and clean, the time of cleaning for the third time is 1-2 minute;
C10, dyeing: will pass through workpiece after the anodic oxidation of said step C9, be immersed in temperature immediately is that 20-80 ℃, pH value are that 1-30 divides kind in the solution that contains dyestuff of 4.5-5.5, makes sull hole absorbing dye and catches shades of colour;
C11, sealing of hole handle: being immersed in PH4.5-5.5, temperature to said workpiece is 10～20min in 80～85 ℃ the nickel salt solution;
C12, cleaning: clean with ionized water or pure water.
C13, drying: under 60-70 ℃ temperature, dried 15 minutes, to reach the effect of baking and curing.
Preferably, every liter of alkaline wash of said step C1 comprises the raw material of following content:
Sodium hydroxide 50～70g
Tensio-active agent 1～3g
Preferably, every liter of pickle solution of said step C3 comprises the raw material of following content:
Sulfuric acid 100～200ml
Preferably, every liter of polishing fluid of said step C5 comprises the raw material of following content:
Sulfuric acid 100～150ml
Phosphoric acid 700～800ml
Nitric acid 50～60m1
Preferably, every liter of nitric acid liquid of said step C7 comprises the raw material of following content:
Nitric acid 200～300ml
Preferably, said step C9 cleans for the third time, and the rinse water requirements in water quality is that pH value is pure water or the deionized water of 7-8.
Preferably, every liter of nickel salt solution of said step C11 comprises the raw material of following content:
Single nickel salt (NiSO
46H
2O) 4～5g
Sodium-acetate (NaAc) 5～6g
Boric acid (H
3BO
3) 5～6g
Beneficial effect of the present invention is: a kind of anodic oxidation aluminium sheet of the present invention, comprise aluminium alloy panel, and the outside surface of said aluminium alloy panel is provided with oxidation film layer.Oxidation film layer even compact, its thickness are 10-15um, thereby can improve the wearability and the erosion resistance of Al alloy parts significantly.In addition, the porous surface of oxidation film layer forms versicolor outward appearance behind the absorbing dye in these holes, satisfy people to the multifarious requirement of appearance color; The manufacture craft of anodic oxidation aluminium sheet of the present invention, technology reliably are prone to row, make sticking power, acid resistance, solvent resistance, wear resistance, shock-resistance and the good mechanical properties of the finished product anodic oxidation aluminium sheet.
Description of drawings
Fig. 1 is the structural representation of anodic oxidation aluminium sheet of the present invention
Embodiment
1 couple of the present invention does further elaboration below in conjunction with accompanying drawing:
A kind of anodic oxidation aluminium sheet as shown in Figure 1 comprises aluminium alloy panel 1, and the outside surface of aluminium alloy panel 1 is provided with oxidation film layer.Oxidation film layer is double-deck sull, is blocking layer 2 near one deck of alloy matrix aluminum, and one deck of outside is a porous layer 3.The thickness on blocking layer 2 is 0.03-0.05um, and the thickness of porous layer 3 is 10-15um.Oxidation film layer even compact, its thickness are 10-15um, thereby can improve the wearability and the erosion resistance of Al alloy parts significantly.In addition, the porous surface of oxidation film layer forms versicolor outward appearance behind the absorbing dye in these holes, satisfy people to the multifarious requirement of appearance color.
The invention still further relates to a kind of preparation technology who prepares anodic oxidation aluminium sheet of the present invention, below several then embodiment describe in detail:
Embodiment 1: a kind of anodic oxidation aluminium sheet, and its preparation technology may further comprise the steps:
A, can manufacturing: choose the thick aluminum or aluminum alloy panel of 1mm and carry out can manufacturing, thereby reach the dimensional precision of design code and the workpiece of form accuracy;
B, the last extension: with the said workpiece of rubber-like clamp; Guarantee current flowing; Because anchor clamps and workpiece surface all can generate sull very soon during anodic oxidation; Anchor clamps and workpiece have slightly and loosening promptly can change contacting points position in this process, hinder current flowing, so must avoid burning workpiece because of loose contact produces heat with the said workpiece of rubber-like clamp;
C, anodic oxidation:
C1, electrochemical deoiling: the workpiece of steps A gained, with alkaline wash 50 ℃ of following alkali cleanings 1 minute, in order to remove organic grease of said workpiece surface and inorganic carbide; Wherein every liter of alkaline wash comprises the raw material of following content:
Sodium hydroxide 50g
Tensio-active agent 1g
C2, hot water clean;
C3, sulfuric acid neutralization: at room temperature carry out 2 seconds of pickling with pickle solution; Wherein every liter of pickle solution comprises the raw material of following content:
Sulfuric acid 100ml
C4, clear water clean;
C5, chemical rightenning: under 90 ℃, 3 fens kinds are handled in chemical rightenning, make said workpiece surface smooth, bright with polishing fluid; Wherein every liter of polishing fluid comprises the raw material of following content:
Sulfuric acid 100ml
Phosphoric acid 800ml
Nitric acid 50ml
C6, clear water clean;
C7, bright dipping: oxide debris or 5 seconds of insolubles with nitric acid liquid is at room temperature removed said workpiece surface, make said workpiece surface expose crystallizing layer; Wherein every liter of nitric acid liquid comprises the raw material of following content:
Nitric acid 200ml
C8, anodic oxidation: using anodic oxidation electrolyte, is 13 ℃ in temperature, and voltage is 12V, and electric current is 0.8A/dm
2Condition under, carried out anodize 50 minutes;
C9, cleaning: at room temperature, in three rinse baths, carry out three times respectively and clean, the time of cleaning for the third time is 1 minute, and the rinse water requirements in water quality is that pH value is 7 pure water or deionized water.
C10, dyeing: will pass through workpiece after the anodic oxidation of said step C9, be immersed in temperature immediately is that 20 ℃, pH value are 30 fens kinds in 4.5 the solution that contains dyestuff, makes sull hole absorbing dye and catches shades of colour;
C11, sealing of hole handle: being immersed in PH4.5, temperature to said workpiece is 20min in 80 ℃ the nickel salt solution; Wherein every liter of nickel salt solution comprises the raw material of following content:
Single nickel salt (NiSO
46H
2O) 4g
Sodium-acetate (NaAc) 5g
Boric acid (H
3BO
3) 5g
C12, cleaning: clean with ionized water or pure water.
C13, drying: under 60 ℃ temperature, dried 15 minutes, to reach the effect of baking and curing.
Embodiment 2: a kind of anodic oxidation aluminium sheet, and its preparation technology may further comprise the steps:
A, can manufacturing: choose the thick aluminum or aluminum alloy panel of 4mm and carry out can manufacturing, thereby reach the dimensional precision of design code and the workpiece of form accuracy;
B, the last extension: with the said workpiece of rubber-like clamp; Guarantee current flowing; Because anchor clamps and workpiece surface all can generate sull very soon during anodic oxidation; Anchor clamps and workpiece have slightly and loosening promptly can change contacting points position in this process, hinder current flowing, so must avoid burning workpiece because of loose contact produces heat with the said workpiece of rubber-like clamp;
C, anodic oxidation:
C1, electrochemical deoiling: the workpiece of steps A gained, with alkaline wash 65 ℃ of following alkali cleanings 5 minutes, in order to remove organic grease of said workpiece surface and inorganic carbide; Wherein every liter of alkaline wash comprises the raw material of following content:
Sodium hydroxide 60g
Tensio-active agent 2g
C2, hot water clean;
C3, sulfuric acid neutralization: at room temperature carry out 6 seconds of pickling with pickle solution; Wherein every liter of pickle solution comprises the raw material of following content:
Sulfuric acid 150ml
C4, clear water clean;
C5, chemical rightenning: under 100 ℃, 5 fens kinds are handled in chemical rightenning, make said workpiece surface smooth, bright with polishing fluid; Wherein every liter of polishing fluid comprises the raw material of following content:
Sulfuric acid 125ml
Phosphoric acid 750ml
Nitric acid 55ml
C6, clear water clean;
C7, bright dipping: oxide debris or 7 seconds of insolubles with nitric acid liquid is at room temperature removed said workpiece surface, make said workpiece surface expose crystallizing layer; Wherein every liter of nitric acid liquid comprises the raw material of following content:
Nitric acid 250ml
C8, anodic oxidation: using anodic oxidation electrolyte, is 20 ℃ in temperature, and voltage is 18V, and electric current is 1.7A/dm
2Condition under, carried out anodize 40 minutes;
C9, cleaning: at room temperature, in three rinse baths, carry out three times respectively and clean, the time of cleaning for the third time is 1.5 minutes, and the rinse water requirements in water quality is that pH value is 7.5 pure water or deionized water.
C10, dyeing: will pass through workpiece after the anodic oxidation of said step C9, be immersed in temperature immediately is that 50 ℃, pH value are 15 fens kinds in 5 the solution that contains dyestuff, makes sull hole absorbing dye and catches shades of colour;
C11, sealing of hole handle: being immersed in PH5, temperature to said workpiece is 15min in 82 ℃ the nickel salt solution; Wherein every liter of nickel salt solution comprises the raw material of following content:
Single nickel salt (NiSO
46H
2O) 4.5g
Sodium-acetate (NaAc) 5.5g
Boric acid (H
3BO
3) 5.5g
C12, cleaning: clean with ionized water or pure water.
C13, drying: under 65 ℃ temperature, dried 15 minutes, to reach the effect of baking and curing.
Embodiment 3: a kind of anodic oxidation aluminium sheet, and its preparation technology may further comprise the steps:
A, can manufacturing: choose the thick aluminum or aluminum alloy panel of 6mm and carry out can manufacturing, thereby reach the dimensional precision of design code and the workpiece of form accuracy;
B, the last extension: with the said workpiece of rubber-like clamp; Guarantee current flowing; Because anchor clamps and workpiece surface all can generate sull very soon during anodic oxidation; Anchor clamps and workpiece have slightly and loosening promptly can change contacting points position in this process, hinder current flowing, so must avoid burning workpiece because of loose contact produces heat with the said workpiece of rubber-like clamp;
C, anodic oxidation:
C1, electrochemical deoiling: the workpiece of steps A gained, with alkaline wash 80 ℃ of following alkali cleanings 10 minutes, in order to remove organic grease of said workpiece surface and inorganic carbide; Wherein every liter of alkaline wash comprises the raw material of following content:
Sodium hydroxide 70g
Tensio-active agent 3g
C2, hot water clean;
C3, sulfuric acid neutralization: at room temperature carry out 10 seconds of pickling with pickle solution; Wherein every liter of pickle solution comprises the raw material of following content:
Sulfuric acid 200ml
C4, clear water clean;
C5, chemical rightenning: under 110 ℃, 7 fens kinds are handled in chemical rightenning, make said workpiece surface smooth, bright with polishing fluid; Wherein every liter of polishing fluid comprises the raw material of following content:
Sulfuric acid 150ml
Phosphoric acid 700ml
Nitric acid 60ml
C6, clear water clean;
C7, bright dipping: oxide debris or 10 seconds of insolubles with nitric acid liquid is at room temperature removed said workpiece surface, make said workpiece surface expose crystallizing layer; Wherein every liter of nitric acid liquid comprises the raw material of following content:
Nitric acid 300ml
C8, anodic oxidation: using anodic oxidation electrolyte, is 26 ℃ in temperature, and voltage is 24V, and electric current is 2.5A/dm
2Condition under, carried out anodize 30 minutes;
C9, cleaning: at room temperature, in three rinse baths, carry out three times respectively and clean, the time of cleaning for the third time is 2 minutes, and the rinse water requirements in water quality is that pH value is 8 pure water or deionized water.
C10, dyeing: will pass through workpiece after the anodic oxidation of said step C9, be immersed in temperature immediately is that 80 ℃, pH value are 1 fen kind in 5.5 the solution that contains dyestuff, makes sull hole absorbing dye and catches shades of colour;
C11, sealing of hole handle: being immersed in PH5.5, temperature to said workpiece is 20min in 85 ℃ the nickel salt solution; Wherein every liter of nickel salt solution comprises the raw material of following content:
Single nickel salt (NiSO
46H
2O) 5g
Sodium-acetate (NaAc) 6g
Boric acid (H
3BO
3) 6g
C12, cleaning: clean with ionized water or pure water.
C13, drying: under 70 ℃ temperature, dried 15 minutes, to reach the effect of baking and curing.
The above embodiment; It is preferred embodiments of the present invention; Be not to limit practical range of the present invention,, all should be included in the patent claim of the present invention so all equivalences of doing according to the described structure of claim of the present invention, characteristic and principle change or modify.
Claims (9)
1. an anodic oxidation aluminium sheet comprises aluminium alloy panel (1), it is characterized in that: the outside surface of said aluminium alloy panel (1) is provided with oxidation film layer.
2. a kind of anodic oxidation aluminium sheet as claimed in claim 1 is characterized in that: described oxidation film layer is double-deck sull, is blocking layer (2) near one deck of alloy matrix aluminum, and one deck of outside is porous layer (3).
3. according to claim 1 or claim 2 a kind of preparation technology of anodic oxidation aluminium sheet, it is characterized in that: it comprises following process step:
A, can manufacturing: choose the thick aluminum or aluminum alloy panel of 1-6mm and carry out can manufacturing, thereby reach the dimensional precision of design code and the workpiece of form accuracy;
B, the last extension:, guarantee current flowing with the said workpiece of rubber-like clamp;
C, anodic oxidation:
C1, electrochemical deoiling: the workpiece of steps A gained, with alkaline wash at 50-80 ℃ of following alkali cleaning 1-10 minute, in order to remove organic grease of said workpiece surface and inorganic carbide;
C2, hot water clean;
C3, sulfuric acid neutralization: at room temperature carry out pickling 2-10 second with pickle solution;
C4, clear water clean;
C5, chemical rightenning: under 90-110 ℃, chemical rightenning is handled the 3-7 branch and is planted, and makes said workpiece surface smooth, bright with polishing fluid;
C6, clear water clean;
C7, bright dipping: oxide debris or insolubles 5-10 second with nitric acid liquid is at room temperature removed said workpiece surface, make said workpiece surface expose crystallizing layer;
C8, anodic oxidation: using anodic oxidation electrolyte, is 13-26 ℃ in temperature, and voltage is 12-24V, and electric current is 0.8-2.5A/dm
2Condition under, carried out anodize 30-50 minute;
C9, cleaning: at room temperature, in three rinse baths, carry out three times respectively and clean, the time of cleaning for the third time is 1-2 minute;
C10, dyeing: will pass through workpiece after the anodic oxidation of said step C9, be immersed in temperature immediately is that 20-80 ℃, pH value are that 1-30 divides kind in the solution that contains dyestuff of 4.5-5.5, makes sull hole absorbing dye and catches shades of colour;
C11, sealing of hole handle: being immersed in PH4.5-5.5, temperature to said workpiece is 10～20min in 80～85 ℃ the nickel salt solution;
C12, cleaning: clean with ionized water or pure water.
C13, drying: under 60-70 ℃ temperature, dried 15 minutes, to reach the effect of baking and curing.
4. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: every liter of alkaline wash of said step C1 comprises the raw material of following content:
Sodium hydroxide 50～70g
Tensio-active agent 1～3g.
5. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: every liter of pickle solution of said step C3 comprises the raw material of following content:
Sulfuric acid 100～200ml.
6. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: every liter of polishing fluid of said step C5 comprises the raw material of following content:
Sulfuric acid 100～150ml
Phosphoric acid 700～800ml
Nitric acid 50～60ml.
7. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: every liter of nitric acid liquid of said step C7 comprises the raw material of following content:
Nitric acid 200～300ml.
8. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: said step C9 cleans for the third time, and the rinse water requirements in water quality is that pH value is pure water or the deionized water of 7-8.
9. the preparation technology of a kind of anodic oxidation aluminium sheet as claimed in claim 3 is characterized in that: every liter of nickel salt solution of said step C11 comprises the raw material of following content:
Single nickel salt (NiSO
46H
2O) 4～5g
Sodium-acetate (NaAc) 5～6g
Boric acid (H
3BO
3) 5～6g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210135555.8A CN102634831B (en) | 2012-05-04 | 2012-05-04 | A kind of anodic oxidation aluminium sheet and preparation technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210135555.8A CN102634831B (en) | 2012-05-04 | 2012-05-04 | A kind of anodic oxidation aluminium sheet and preparation technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102634831A true CN102634831A (en) | 2012-08-15 |
| CN102634831B CN102634831B (en) | 2016-08-17 |
Family
ID=46619404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210135555.8A Active CN102634831B (en) | 2012-05-04 | 2012-05-04 | A kind of anodic oxidation aluminium sheet and preparation technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102634831B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173833A (en) * | 2013-03-07 | 2013-06-26 | 洛阳伟信电子科技有限公司 | Anodization closing method for improving corrosion resistance of aluminum alloy |
| CN103276430A (en) * | 2013-06-24 | 2013-09-04 | 上海英汇科技发展有限公司 | Higher salt spray corrosion resisting natural color anode oxidation film treatment technology |
| CN103589974A (en) * | 2013-10-31 | 2014-02-19 | 江西洪都航空工业集团有限责任公司 | Method for solving color blackening fault of aluminium alloy anode oxide film |
| CN103643235A (en) * | 2013-11-29 | 2014-03-19 | 台澳铝业（台山）有限公司 | High-brightness aluminum-alloy polishing section and production process thereof |
| CN103753129A (en) * | 2013-12-23 | 2014-04-30 | 广西博士海意信息科技有限公司 | Manufacturing method for aluminous gusset plate |
| CN103806008A (en) * | 2013-12-02 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Cleaning process/method for aluminum alloy material |
| CN103938251A (en) * | 2014-04-02 | 2014-07-23 | 台山市国际交通器材配件有限公司 | Aluminum alloy hub surface anodic oxidation treatment process |
| 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 |
| CN104535507A (en) * | 2014-11-27 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | Chromatographic nondestructive analysis method for solid solution degree of heat-treated reinforceable aluminium alloy |
| CN105177325A (en) * | 2015-04-29 | 2015-12-23 | 安徽长城输送机械制造有限公司 | Aluminum alloy casting treatment technology |
| CN105506706A (en) * | 2016-01-04 | 2016-04-20 | 沈阳建筑大学 | Aluminum alloy anodizing coloring treatment method |
| TWI553164B (en) * | 2013-08-06 | 2016-10-11 | Taiwan Green Point Entpr Co | Surface treatment of aluminum products |
| CN106894070A (en) * | 2017-01-06 | 2017-06-27 | 东台立讯精密电子技术有限公司 | Secondary oxidation technique after the treatment of mobile phone shell bloom |
| CN107287636A (en) * | 2016-04-12 | 2017-10-24 | 哈尔滨飞机工业集团有限责任公司 | A kind of chromic acid anodizing method of folded form aluminum alloy part |
| CN108018590A (en) * | 2018-03-19 | 2018-05-11 | 福建奋安铝业有限公司 | A kind of aluminium shape surface treatment process |
| CN108411259A (en) * | 2018-03-27 | 2018-08-17 | 宁波优适捷传动件有限公司 | A kind of aluminum alloy materials and its surface treatment method |
| CN110125617A (en) * | 2019-04-30 | 2019-08-16 | 惠州Tcl移动通信有限公司 | The production method of intelligent terminal and intelligent terminal center |
| CN111020663A (en) * | 2019-12-10 | 2020-04-17 | 河南裕展精密科技有限公司 | Method for producing oxide film, and metal product having oxide film |
| CN111295574A (en) * | 2017-11-07 | 2020-06-16 | 3M创新有限公司 | Temperature indicating composite material product and preparation method and application thereof |
| CN112342587A (en) * | 2020-10-20 | 2021-02-09 | 天长市京发铝业有限公司 | Aluminum plate anodic oxidation method |
| CN113334031A (en) * | 2021-06-08 | 2021-09-03 | 湖北欣洁顺幕墙材料有限公司 | Aluminum veneer decorative material for curtain wall and manufacturing process thereof |
| CN113549976A (en) * | 2021-08-12 | 2021-10-26 | 沈阳航天新光集团有限公司 | Sulfuric acid anodizing process for precision aluminum alloy parts |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566410A (en) * | 2003-06-26 | 2005-01-19 | 利奇机械工业股份有限公司 | Method for anode treatment of aluminum casting profile |
| JP2005256071A (en) * | 2004-03-11 | 2005-09-22 | Shozo Niimiyabara | Method for producing anodized film |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
-
2012
- 2012-05-04 CN CN201210135555.8A patent/CN102634831B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566410A (en) * | 2003-06-26 | 2005-01-19 | 利奇机械工业股份有限公司 | Method for anode treatment of aluminum casting profile |
| JP2005256071A (en) * | 2004-03-11 | 2005-09-22 | Shozo Niimiyabara | Method for producing anodized film |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
Non-Patent Citations (1)
| Title |
|---|
| 曾华梁 等: "《电镀工艺手册》", 30 April 1989, article "常用水解盐封闭工艺规范" * |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173833A (en) * | 2013-03-07 | 2013-06-26 | 洛阳伟信电子科技有限公司 | Anodization closing method for improving corrosion resistance of aluminum alloy |
| CN103276430A (en) * | 2013-06-24 | 2013-09-04 | 上海英汇科技发展有限公司 | Higher salt spray corrosion resisting natural color anode oxidation film treatment technology |
| TWI553164B (en) * | 2013-08-06 | 2016-10-11 | Taiwan Green Point Entpr Co | Surface treatment of aluminum products |
| CN103589974A (en) * | 2013-10-31 | 2014-02-19 | 江西洪都航空工业集团有限责任公司 | Method for solving color blackening fault of aluminium alloy anode oxide film |
| CN103643235A (en) * | 2013-11-29 | 2014-03-19 | 台澳铝业（台山）有限公司 | High-brightness aluminum-alloy polishing section and production process thereof |
| CN103806008A (en) * | 2013-12-02 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Cleaning process/method for aluminum alloy material |
| CN103753129A (en) * | 2013-12-23 | 2014-04-30 | 广西博士海意信息科技有限公司 | Manufacturing method for aluminous gusset plate |
| CN103938251B (en) * | 2014-04-02 | 2017-01-18 | 广东迪生力汽配股份有限公司 | Aluminum alloy hub surface anodic oxidation treatment process |
| CN103938251A (en) * | 2014-04-02 | 2014-07-23 | 台山市国际交通器材配件有限公司 | Aluminum alloy hub surface anodic oxidation treatment process |
| 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 |
| CN104535507A (en) * | 2014-11-27 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | Chromatographic nondestructive analysis method for solid solution degree of heat-treated reinforceable aluminium alloy |
| CN105177325A (en) * | 2015-04-29 | 2015-12-23 | 安徽长城输送机械制造有限公司 | Aluminum alloy casting treatment technology |
| CN105506706A (en) * | 2016-01-04 | 2016-04-20 | 沈阳建筑大学 | Aluminum alloy anodizing coloring treatment method |
| CN105506706B (en) * | 2016-01-04 | 2018-01-19 | 沈阳建筑大学 | A kind of aluminium alloy anode oxide coloring treatment process |
| CN107287636B (en) * | 2016-04-12 | 2019-05-14 | 哈尔滨飞机工业集团有限责任公司 | A kind of chromic acid anodizing method of folded form aluminum alloy part |
| CN107287636A (en) * | 2016-04-12 | 2017-10-24 | 哈尔滨飞机工业集团有限责任公司 | A kind of chromic acid anodizing method of folded form aluminum alloy part |
| CN106894070A (en) * | 2017-01-06 | 2017-06-27 | 东台立讯精密电子技术有限公司 | Secondary oxidation technique after the treatment of mobile phone shell bloom |
| CN111295574A (en) * | 2017-11-07 | 2020-06-16 | 3M创新有限公司 | Temperature indicating composite material product and preparation method and application thereof |
| CN108018590A (en) * | 2018-03-19 | 2018-05-11 | 福建奋安铝业有限公司 | A kind of aluminium shape surface treatment process |
| CN108018590B (en) * | 2018-03-19 | 2019-06-25 | 福建奋安铝业有限公司 | A kind of aluminium shape surface treatment process |
| CN108411259A (en) * | 2018-03-27 | 2018-08-17 | 宁波优适捷传动件有限公司 | A kind of aluminum alloy materials and its surface treatment method |
| CN110125617A (en) * | 2019-04-30 | 2019-08-16 | 惠州Tcl移动通信有限公司 | The production method of intelligent terminal and intelligent terminal center |
| CN111020663A (en) * | 2019-12-10 | 2020-04-17 | 河南裕展精密科技有限公司 | Method for producing oxide film, and metal product having oxide film |
| CN112342587A (en) * | 2020-10-20 | 2021-02-09 | 天长市京发铝业有限公司 | Aluminum plate anodic oxidation method |
| CN113334031A (en) * | 2021-06-08 | 2021-09-03 | 湖北欣洁顺幕墙材料有限公司 | Aluminum veneer decorative material for curtain wall and manufacturing process thereof |
| CN113334031B (en) * | 2021-06-08 | 2022-08-02 | 湖北欣洁顺幕墙材料有限公司 | Aluminum veneer decorative material for curtain wall and manufacturing process thereof |
| CN113549976A (en) * | 2021-08-12 | 2021-10-26 | 沈阳航天新光集团有限公司 | Sulfuric acid anodizing process for precision aluminum alloy parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102634831B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102634831A (en) | Anodized aluminum plate and preparation technique thereof | |
| CN102747401B (en) | Processing method for aluminum components | |
| CN103352244A (en) | High-light anode oxidation and electrophoresis process of aluminium alloy | |
| CN103451662B (en) | A kind of stainless surface treatment method | |
| CN103820835B (en) | Color electrophoretic coating process of aluminum alloy sections | |
| CN103938251B (en) | Aluminum alloy hub surface anodic oxidation treatment process | |
| CN103590043B (en) | The pretreated method of aluminum alloy surface | |
| CN107385427B (en) | Stainless steel color coated steel sheet | |
| CN104775142A (en) | Ultra-corrosion-resistant nickel-chromium plating component and manufacturing method thereof | |
| CN204589340U (en) | A kind of super anti-corrosion nickel plating-chromium parts | |
| CN102280524B (en) | Method for preparing solar battery plate with color patterns | |
| CN102296339A (en) | Method for in situ growing blue ceramic membrane layer on surface of aluminium alloy and aluminium-based composite material | |
| CN104894552A (en) | Method for forming golden yellow film on surface of aluminum alloy | |
| CN204625811U (en) | The super anti-corrosion nickel plating-chromium parts of multilayer | |
| TW200728508A (en) | Process for improving the corrosion resistance and light fastness of colored aluminium oxide layers | |
| CN104862754A (en) | Method for applying stainless steel light interference color on carbon steel | |
| NO833388L (en) | PROCEDURE FOR SURFACE TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS | |
| CN103173762A (en) | Preparation method for color stainless steel board or stainless steel product | |
| CN1131705A (en) | Oxidation preparation method for aluminum and aluminum alloy colour porcelain texture | |
| CN110158136A (en) | A kind of aluminium electrolytic coloring titanium color surface treatment method | |
| CN102021635A (en) | Electroplate liquid, color coating formation method and metal part | |
| CN101899660B (en) | Processing technology of dark green passivating film of galvanized workpiece | |
| CN106531818A (en) | Positive electrode grid line solar cell, solar cell and method for manufacturing positive electrode grid line of solar cell and solar cell | |
| CN104911666A (en) | Processing method of anti-oil-fouling integrated ceiling aluminum basal plate | |
| TWI439577B (en) | A method for gradient dyeing on surfaces of metal materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160328 Address after: 8, A10 building, floor 523000, splendid business building, Dongcheng Road, Dongcheng District, Guangdong, Dongguan, China Applicant after: Dongguan Chuangxing Automation Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan Xie Gang Zhen Cao Tang Cun Ling Roco mushroom Applicant before: Dongguan Huaxuan Curtain-Wall Material Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Jianmin Inventor before: Zhao Zhiguo |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170504 Address after: 511400, 202, Dashi 3, Yingbin Road, Dashi street, Guangzhou, Guangdong, Panyu District, 208 Patentee after: Guangzhou Crown Building Materials Technology Co., Ltd. Address before: 8, A10 building, floor 523000, splendid business building, Dongcheng Road, Dongcheng District, Guangdong, Dongguan, China Patentee before: Dongguan Chuangxing Automation Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |