CN103820835A - Color electrophoretic coating process of aluminum alloy sections - Google Patents
Color electrophoretic coating process of aluminum alloy sections Download PDFInfo
- Publication number
- CN103820835A CN103820835A CN201310559122.XA CN201310559122A CN103820835A CN 103820835 A CN103820835 A CN 103820835A CN 201310559122 A CN201310559122 A CN 201310559122A CN 103820835 A CN103820835 A CN 103820835A
- Authority
- CN
- China
- Prior art keywords
- washing
- section bar
- electrophoresis
- alkaline etching
- oxidation
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 title abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 61
- 238000001962 electrophoresis Methods 0.000 claims abstract description 29
- 230000003647 oxidation Effects 0.000 claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005238 degreasing Methods 0.000 claims abstract description 19
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007711 solidification Methods 0.000 claims abstract description 7
- 230000008023 solidification Effects 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 238000005530 etching Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000001117 sulphuric acid Substances 0.000 claims description 6
- 235000011149 sulphuric acid Nutrition 0.000 claims description 6
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 3
- TXTCTCUXLQYGLA-UHFFFAOYSA-L calcium;prop-2-enoate Chemical compound [Ca+2].[O-]C(=O)C=C.[O-]C(=O)C=C TXTCTCUXLQYGLA-UHFFFAOYSA-L 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000004040 coloring Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 3
- 229910001453 nickel ion Inorganic materials 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010422 painting Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to a color electrophoretic coating process of aluminum alloy sections. The process mainly comprises the steps of blank preparation, arrangement, degreasing, water washing, alkali corrosion, water washing, neutralization, water washing, oxidation, water washing, electrophoresis, draining and solidification. Compared with the traditional process of electrophoretic coating after electrolytic coloring and hole sealing, the color electrophoretic coating process reduces the electrolytic coloring, the hole sealing and twice water washing procedures, so that no heavy metal ions or nickel ions are emitted, the water consumption is largely decreased, and the purposes of energy conservation and environmental protection are preferably realized.
Description
Technical field
The present invention relates to a kind of new enamelling process of section bar, especially relate to a kind of color electrophoresis enamelling process of aluminium alloy extrusions.
Background technology
The traditional process of surface treatment of aluminium section bar is oxidation, painted and sealing treatment, the conversion film of this aluminium is out of doors when life-time service, particularly in acid rain or ocean environment time, easily corrosion, poor durability, therefore from the seventies, people attempt improving by the method for paint spraying decorate properties and the working life of aluminium section for buildings, at present, industrialization successfully use have electrophoretic painting, a powder coating and fluorocarbon-sprayed.Because electrophoretic paint is water-borne coatings, aluminium direct electrophoresis after pre-treatment washing, cataphoretic coating transparency is high, has not only had high-decoration but also can give prominence to the metalluster of aluminium section bar itself, therefore on architectural aluminum section, uses more and more electrophoretic painting.Existing electrophoretic painting technique, normally by carrying out again electrophoretic painting after electrolytic coloring sealing of hole, complex procedures, energy consumption is large, and in production process, has the discharge of plurality of heavy metal ion and nickel ion, affects environment.
Summary of the invention
The object of this invention is to provide the color electrophoresis enamelling process that a kind of aluminium alloy extrusions is new.
What the present invention solved is the complex procedures existing in existing aluminium alloy section surface electrophoretic painting technique, and environmental pollution is large, and paint film appearance color is stable not, and solidity to corrosion is not good, the defect that hardness is not high enough.
Technical scheme of the present invention is: a kind of color electrophoresis enamelling process of aluminium alloy extrusions, it is characterized in that described technique mainly comprises that blank prepares and prick row, degreasing, washing, alkaline etching, washing, neutralization, washing, oxidation, washing, electrophoresis, the step such as drain, solidify, concrete steps are as follows:
(1) blank is prepared and the row of bundle
The aluminum steel of new aluminum steel or second stage employ is put in alkali groove, after alkaline etching, two-stage washing, after after neutralization, two-stage is washed, is dried again, the row of bundle;
(2) degreasing
Section bar after the row of bundle is put into degreasing tank with obliquitys more than 25 degree, and keeping section bar time in degreasing tank is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described skimming temp is room temperature; Described degreasing fluid is the sulphuric acid soln of 160 ± 10g/L;
(3) washing
Section bar after degreasing is hung in mobile Rinsing Area and taken out of after cleaning;
(4) alkaline etching
Section bar after washing is put into alkaline etching groove with obliquitys more than 25 degree, and keeping the time of section bar in alkaline etching groove is 1~4 minute, and after proposing, control liquid 10 seconds, then carries out two-stage washing; Described alkaline etching temperature is 42.5 ± 2.5 ℃; Described alkaline etching liquid comprises 45 ± 5g/L NaOH, AL
3+≤ 40g/L and the agent of 20 ± 5g/L alkaline etching;
(5) washing
Section bar after alkaline etching is hung in mobile Rinsing Area and taken out of after cleaning;
(6) neutralization
Section bar after washing is put into neutralizing well with obliquitys more than 25 degree, and keeping the time of section bar in neutralizing well is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described neutral temperature is room temperature; Described neutralizer is the sulphuric acid soln of 160 ± 10g/L;
(7) washing
Section bar after neutralization is hung in mobile Rinsing Area and taken out of after cleaning;
(8) oxidation
Section bar after washing is put into oxidation trough with obliquitys more than 25 degree, when section bar enters oxidation trough, can divide 2~3 landing, avoid forming oxidation bubble; The thickness of controlling oxide film is 8-10 μ m, electric current=total area × current density; Described current density=1.1~1.3KA/dm
2, coefficient=0.38; Described oxidizing temperature is 19 ± 1 ℃; Described oxidation voltage is 12~17V; Described oxidation solution comprises 160 ± 5g/L H
2sO
4and AL
3+≤ 12g/L; After section bar proposes, control liquid 30 seconds, then carries out two-stage washing;
(9) washing
Section bar after oxidation is hung in mobile Rinsing Area and taken out of after cleaning;
(10) electrophoresis ED
Section bar after washing is slowly put into electrolyzer, have electrocoating paint in electrolyzer, section bar submergence started electrophoresis after 60 seconds, and electrophoresis time is 110~140 seconds, then proposed control liquid 30 seconds; Described electrophoretic voltage is 145V; Described electrophoresis temperature is 23 ± 1 ℃;
(11) through RO
1, RO
2after washing, drain
(12) solidify
Be cured putting into curing oven after the section bar washing after draining, drip-dry, need exhaust 15 minutes while closing fire door, guarantee that combustion gas air pressure is 0.4~0.6 Mpa in solidification process, solidification value is 190 ℃, and be 25~35 minutes set time; After coming out of the stove, can carry out lower package dress, obtain product.
Preferably, consisting of of the electrocoating paint in described electrophoresis operation: methacrylic ester 20%, containing carboxylic CALCIUM ACRYLATE 20%, Acrylic Acid Monomer 20%, water nano mill base 5%, solvent 30%, pure water 5%.
The invention has the beneficial effects as follows: color electrophoresis enamelling process provided by the invention, compared with carrying out again the traditional technology of electrophoretic painting after common electrolytic coloring sealing of hole, electrolytic coloring, sealing of hole and twice washing step are reduced, reach the discharge of heavy metal free ion and nickel ion, greatly reduce the consumption of water, well realized the targets such as energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is the electrophoretic painting process flow sheet of aluminium alloy extrusions.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, a kind of color electrophoresis enamelling process of aluminium alloy extrusions, described technique mainly comprises that blank prepares and prick row, degreasing, acid etching, alkaline etching, neutralization, oxidation, electrolytic coloring, washing, electrophoresis, the step such as solidifies, concrete steps are as follows:
(1) blank is prepared and the row of bundle
The aluminum steel of new aluminum steel or second stage employ is put in alkali groove, after alkaline etching, two-stage washing, after after neutralization, two-stage is washed, is dried again, the row of bundle;
(2) degreasing
Section bar after the row of bundle is put into degreasing tank with obliquitys more than 25 degree, and keeping section bar time in degreasing tank is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described skimming temp is room temperature; Described degreasing fluid is the sulphuric acid soln of 160 ± 10g/L;
(3) washing
Section bar after degreasing is hung in the Rinsing Area that flows and taken out of after cleaning;
(4) alkaline etching
Section bar after washing is put into alkaline etching groove with obliquitys more than 25 degree, and keeping the time of section bar in alkaline etching groove is 1~4 minute, and after proposing, control liquid 10 seconds, then carries out two-stage washing; Described alkaline etching temperature is 42.5 ± 2.5 ℃; Described alkaline etching liquid comprises 45 ± 5g/L NaOH, AL
3+≤ 40g/L and the agent of 20 ± 5g/L alkaline etching;
(5) washing
Section bar after alkaline etching is hung in the Rinsing Area that flows and taken out of after cleaning;
(6) neutralization
Section bar after washing is put into neutralizing well with obliquitys more than 25 degree, and keeping the time of section bar in neutralizing well is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described neutral temperature is room temperature; Described neutralizer is the sulphuric acid soln of 160 ± 10g/L;
(7) washing
Section bar after neutralization is hung in the Rinsing Area that flows and taken out of after cleaning;
(8) oxidation
Section bar after washing is put into oxidation trough with obliquitys more than 25 degree, when section bar enters oxidation trough, can divide 2~3 landing, avoid forming oxidation bubble; The thickness of controlling oxide film is 8-10 μ m, electric current=total area × current density; Described current density=1.1~1.3KA/dm
2, coefficient=0.38; Described oxidizing temperature is 19 ± 1 ℃; Described oxidation voltage is 12~17V; Described oxidation solution comprises 160 ± 5g/L H
2sO
4and AL
3+≤ 12g/L; After section bar proposes, control liquid 30 seconds, then carries out two-stage washing;
(9) washing
Section bar after oxidation is hung in the Rinsing Area that flows and taken out of after cleaning;
(10) electrophoresis ED
Section bar after washing is slowly put into electrolyzer, have electrocoating paint in electrolyzer, section bar submergence started electrophoresis after 60 seconds, and electrophoresis time is 110~140 seconds, then proposed control liquid 30 seconds; Described electrophoretic voltage is 145V; Described electrophoresis temperature is 23 ± 1 ℃;
(11) through RO
1, RO
2after washing, drain
(12) solidify
Be cured putting into curing oven after the section bar washing after electrophoresis, drip-dry, need exhaust 15 minutes while closing fire door, guarantee that combustion gas air pressure is 0.4~0.6 Mpa in solidification process, solidification value is 190 ℃, and be 25~35 minutes set time; After coming out of the stove, can carry out lower package dress, obtain product.
Consisting of of electrocoating paint in described electrophoresis operation: methacrylic ester 20%, containing carboxylic CALCIUM ACRYLATE 20%, Acrylic Acid Monomer 20%, water nano mill base 5%, solvent 30%, pure water 5%.
Claims (2)
1. the color electrophoresis enamelling process of an aluminium alloy extrusions, it is characterized in that described technique mainly comprises that blank prepares and prick row, degreasing, washing, alkaline etching, washing, neutralization, washing, oxidation, washing, electrophoresis, the step such as drain, solidify, concrete steps are as follows:
(1) blank is prepared and the row of bundle
The aluminum steel of new aluminum steel or second stage employ is put in alkali groove, after alkaline etching, two-stage washing, after after neutralization, two-stage is washed, is dried again, the row of bundle;
(2) degreasing
Section bar after the row of bundle is put into degreasing tank with obliquitys more than 25 degree, and keeping section bar time in degreasing tank is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described skimming temp is room temperature; Described degreasing fluid is the sulphuric acid soln of 160 ± 10g/L;
(3) washing
Section bar after degreasing is hung in mobile Rinsing Area and taken out of after cleaning;
(4) alkaline etching
Section bar after washing is put into alkaline etching groove with obliquitys more than 25 degree, and keeping the time of section bar in alkaline etching groove is 1~4 minute, and after proposing, control liquid 10 seconds, then carries out two-stage washing; Described alkaline etching temperature is 42.5 ± 2.5 ℃; Described alkaline etching liquid comprises 45 ± 5g/L NaOH, AL
3+≤ 40g/L and the agent of 20 ± 5g/L alkaline etching;
(5) washing
Section bar after alkaline etching is hung in mobile Rinsing Area and taken out of after cleaning;
(6) neutralization
Section bar after washing is put into neutralizing well with obliquitys more than 25 degree, and keeping the time of section bar in neutralizing well is 2~4 minutes, and after proposing, control liquid 30 seconds, then carries out two-stage washing; Described neutral temperature is room temperature; Described neutralizer is the sulphuric acid soln of 160 ± 10g/L;
(7) washing
Section bar after neutralization is hung in mobile Rinsing Area and taken out of after cleaning;
(8) oxidation
Section bar after washing is put into oxidation trough with obliquitys more than 25 degree, when section bar enters oxidation trough, can divide 2~3 landing, avoid forming oxidation bubble; The thickness of controlling oxide film is 8-10 μ m, electric current=total area × current density; Described current density=1.1~1.3KA/dm
2, coefficient=0.38; Described oxidizing temperature is 19 ± 1 ℃; Described oxidation voltage is 12~17V; Described oxidation solution comprises 160 ± 5g/L H
2sO
4and AL
3+≤ 12g/L; After section bar proposes, control liquid 30 seconds, then carries out two-stage washing;
(9) washing
Section bar after oxidation is hung in mobile Rinsing Area and taken out of after cleaning;
(10) electrophoresis ED
Section bar after washing is slowly put into electrolyzer, have electrocoating paint in electrolyzer, section bar submergence started electrophoresis after 60 seconds, and electrophoresis time is 110~140 seconds, then proposed control liquid 30 seconds; Described electrophoretic voltage is 145V; Described electrophoresis temperature is 23 ± 1 ℃;
(11) through RO
1, RO
2after washing, drain;
(12) solidify
Be cured putting into curing oven after the section bar washing after draining, drip-dry, need exhaust 15 minutes while closing fire door, guarantee that combustion gas air pressure is 0.4~0.6 Mpa in solidification process, solidification value is 190 ℃, and be 25~35 minutes set time; After coming out of the stove, can carry out lower package dress, obtain product.
2. the color electrophoresis enamelling process of a kind of aluminium alloy extrusions as claimed in claim 1, is characterized in that consisting of of electrocoating paint in described electrophoresis operation: methacrylic ester 20%, containing carboxylic CALCIUM ACRYLATE 20%, Acrylic Acid Monomer 20%, water nano mill base 5%, solvent 30%, pure water 5%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310559122.XA CN103820835B (en) | 2013-11-12 | 2013-11-12 | Color electrophoretic coating process of aluminum alloy sections |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310559122.XA CN103820835B (en) | 2013-11-12 | 2013-11-12 | Color electrophoretic coating process of aluminum alloy sections |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103820835A true CN103820835A (en) | 2014-05-28 |
CN103820835B CN103820835B (en) | 2017-04-19 |
Family
ID=50756113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310559122.XA Active CN103820835B (en) | 2013-11-12 | 2013-11-12 | Color electrophoretic coating process of aluminum alloy sections |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103820835B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104151968A (en) * | 2014-08-13 | 2014-11-19 | 经阁铝业科技股份有限公司 | Colored water-soluble electro-fluorine paint and production process thereof |
CN105040074A (en) * | 2015-08-04 | 2015-11-11 | 安徽科蓝特铝业有限公司 | Electrophoresis wood grain aluminum profile and manufacturing process thereof |
CN105088318A (en) * | 2015-08-31 | 2015-11-25 | 天峨县宏昌农机专业合作社 | Method for electrophoretic coating of aluminum alloy material |
CN105153782A (en) * | 2015-07-29 | 2015-12-16 | 湖南省霖辉高新材料科技有限公司 | Aluminium paste anode electrophoresis tank liquid and aluminium paste anode electrophoresis technology |
CN106676610A (en) * | 2016-12-29 | 2017-05-17 | 安徽科蓝特铝业有限公司 | Surface treatment process for aluminium alloy sections |
CN107354499A (en) * | 2017-08-08 | 2017-11-17 | 浙江新祥铝业股份有限公司 | A kind of processing method of the coloured electrophoresis section bar of wire drawing |
CN107829002A (en) * | 2017-11-14 | 2018-03-23 | 辽宁忠旺集团有限公司 | A kind of production technology of solar energy aluminium alloy photovoltaic bracket |
CN108588780A (en) * | 2017-12-21 | 2018-09-28 | 天津新艾隆科技有限公司 | A kind of production method of tertiary colour aluminium section bar and its aluminium section bar of preparation |
CN108774745A (en) * | 2018-05-30 | 2018-11-09 | 广东耀银山铝业有限公司 | A kind of easy pole electrophoresis production technology and aluminium section bar obtained |
CN108795204A (en) * | 2018-05-30 | 2018-11-13 | 广东耀银山铝业有限公司 | Aluminium section bar made from a kind of aluminium section bar electrophoretic paint, preparation method and electrophoresis |
CN109628800A (en) * | 2018-12-17 | 2019-04-16 | 佛山市凡恩金属制品有限公司 | A kind of aluminum profile peculiar to vessel and its production method |
CN112746303A (en) * | 2020-12-25 | 2021-05-04 | 淮北龙图铝材有限公司 | Colored extinction electrophoresis painting aluminum alloy building section bar |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924232A (en) * | 1972-06-30 | 1974-03-04 | ||
GB1404289A (en) * | 1973-10-23 | 1975-08-28 | Du Pont | Electrophoretic coating |
CN1318656A (en) * | 2001-04-16 | 2001-10-24 | 龙口市金穗铜铝材厂 | Nanometer treatment method of aluminium shape surface |
CN101037789A (en) * | 2007-01-18 | 2007-09-19 | 武汉科利尔化工有限公司 | Electrophoresis application technique method of thread-shaped material and complete sets |
CN101265605A (en) * | 2008-05-09 | 2008-09-17 | 沈阳工业大学 | Magnesium and magnesium alloy cathode electrophoresis surface treating method |
CN101492782A (en) * | 2008-04-02 | 2009-07-29 | 何旭坤 | Novel aluminum alloy and heat tinting process for the aluminum alloy product |
CN102154674A (en) * | 2011-05-06 | 2011-08-17 | 广西南南铝加工有限公司 | Method for anodizing aluminum pendants |
CN102268716A (en) * | 2011-07-28 | 2011-12-07 | 东北大学 | Preparation method of colored electrophoretic coating on surface of magnesium-containing high-silicon wrought aluminum alloy |
CN103243372A (en) * | 2013-04-24 | 2013-08-14 | 常熟市长发铝业有限公司 | Electrophoresis film-painting method |
-
2013
- 2013-11-12 CN CN201310559122.XA patent/CN103820835B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924232A (en) * | 1972-06-30 | 1974-03-04 | ||
GB1404289A (en) * | 1973-10-23 | 1975-08-28 | Du Pont | Electrophoretic coating |
CN1318656A (en) * | 2001-04-16 | 2001-10-24 | 龙口市金穗铜铝材厂 | Nanometer treatment method of aluminium shape surface |
CN101037789A (en) * | 2007-01-18 | 2007-09-19 | 武汉科利尔化工有限公司 | Electrophoresis application technique method of thread-shaped material and complete sets |
CN101492782A (en) * | 2008-04-02 | 2009-07-29 | 何旭坤 | Novel aluminum alloy and heat tinting process for the aluminum alloy product |
CN101265605A (en) * | 2008-05-09 | 2008-09-17 | 沈阳工业大学 | Magnesium and magnesium alloy cathode electrophoresis surface treating method |
CN102154674A (en) * | 2011-05-06 | 2011-08-17 | 广西南南铝加工有限公司 | Method for anodizing aluminum pendants |
CN102268716A (en) * | 2011-07-28 | 2011-12-07 | 东北大学 | Preparation method of colored electrophoretic coating on surface of magnesium-containing high-silicon wrought aluminum alloy |
CN103243372A (en) * | 2013-04-24 | 2013-08-14 | 常熟市长发铝业有限公司 | Electrophoresis film-painting method |
Non-Patent Citations (3)
Title |
---|
张瞻利: "电泳涂料用丙烯酸树脂", 《上海涂料》 * |
胡飞燕 等: "铝型材用电泳涂料的研制", 《中国涂料》 * |
许振明 等: "《铝和镁的表面处理》", 31 October 2005, 上海科学技术文献出版社 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104151968A (en) * | 2014-08-13 | 2014-11-19 | 经阁铝业科技股份有限公司 | Colored water-soluble electro-fluorine paint and production process thereof |
CN105153782A (en) * | 2015-07-29 | 2015-12-16 | 湖南省霖辉高新材料科技有限公司 | Aluminium paste anode electrophoresis tank liquid and aluminium paste anode electrophoresis technology |
CN105040074A (en) * | 2015-08-04 | 2015-11-11 | 安徽科蓝特铝业有限公司 | Electrophoresis wood grain aluminum profile and manufacturing process thereof |
CN105088318A (en) * | 2015-08-31 | 2015-11-25 | 天峨县宏昌农机专业合作社 | Method for electrophoretic coating of aluminum alloy material |
CN106676610A (en) * | 2016-12-29 | 2017-05-17 | 安徽科蓝特铝业有限公司 | Surface treatment process for aluminium alloy sections |
CN107354499A (en) * | 2017-08-08 | 2017-11-17 | 浙江新祥铝业股份有限公司 | A kind of processing method of the coloured electrophoresis section bar of wire drawing |
CN107829002B (en) * | 2017-11-14 | 2019-08-20 | 辽宁忠旺集团有限公司 | A kind of production technology of solar energy aluminium alloy photovoltaic bracket |
CN107829002A (en) * | 2017-11-14 | 2018-03-23 | 辽宁忠旺集团有限公司 | A kind of production technology of solar energy aluminium alloy photovoltaic bracket |
CN108588780A (en) * | 2017-12-21 | 2018-09-28 | 天津新艾隆科技有限公司 | A kind of production method of tertiary colour aluminium section bar and its aluminium section bar of preparation |
CN108774745A (en) * | 2018-05-30 | 2018-11-09 | 广东耀银山铝业有限公司 | A kind of easy pole electrophoresis production technology and aluminium section bar obtained |
CN108795204A (en) * | 2018-05-30 | 2018-11-13 | 广东耀银山铝业有限公司 | Aluminium section bar made from a kind of aluminium section bar electrophoretic paint, preparation method and electrophoresis |
CN108795204B (en) * | 2018-05-30 | 2020-10-09 | 广东耀银山铝业有限公司 | Electrophoretic paint for aluminum profile, preparation method of electrophoretic paint and aluminum profile prepared through electrophoresis |
CN109628800A (en) * | 2018-12-17 | 2019-04-16 | 佛山市凡恩金属制品有限公司 | A kind of aluminum profile peculiar to vessel and its production method |
CN109628800B (en) * | 2018-12-17 | 2020-12-04 | 海安市华达铝型材有限公司 | Marine aluminum profile and production method thereof |
CN112746303A (en) * | 2020-12-25 | 2021-05-04 | 淮北龙图铝材有限公司 | Colored extinction electrophoresis painting aluminum alloy building section bar |
CN112746303B (en) * | 2020-12-25 | 2022-02-11 | 淮北龙图铝材有限公司 | Drying device of colored extinction electrophoresis painting aluminum alloy architectural shape |
Also Published As
Publication number | Publication date |
---|---|
CN103820835B (en) | 2017-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103820835A (en) | Color electrophoretic coating process of aluminum alloy sections | |
CN102154674B (en) | Method for anodizing aluminum pendants | |
CN102888644B (en) | Anode treatment method of aluminium alloy | |
CN103046099B (en) | A kind of seriality anode photooxidation combination process of aluminum strip | |
CN103352244A (en) | High-light anode oxidation and electrophoresis process of aluminium alloy | |
CN102634831A (en) | Anodized aluminum plate and preparation technique thereof | |
CN105239129B (en) | Surface treatment method of aluminum alloy product | |
CN1970836A (en) | Environment-friendly surface treatment method for aluminium profile before spray coating | |
CN103451662B (en) | A kind of stainless surface treatment method | |
CN107502766A (en) | A kind of production method of heat-tinting electrophoretic coating aluminium alloy extrusions | |
CN105088309A (en) | Efficient energy-saving anodic oxidation treatment method for die-cast aluminum alloy | |
CN107641827A (en) | A kind of aluminium alloy anode oxide technique | |
CN112663107A (en) | Matte-surface black high-corrosion-resistance aluminum alloy surface treatment method | |
CN106350856A (en) | Process for treating anodic electrophoretic surfaces of aluminum section bars | |
CN103272749B (en) | Surface treatment method of zinc alloy die casting | |
CN103805816A (en) | Method for preparing aluminum alloy material through electrophoresis | |
CN103469280B (en) | Magnesium alloy differential arc oxidation electrolyte and utilize the technique of this electrolyte to the processing of Mg alloy surface black ceramic | |
CN101498025A (en) | Titanium alloy anodic oxidation method based on sodium oxalate system | |
CN104562142A (en) | Anodizing rose bengal electrophoresis process of aluminum alloy | |
CN104562151A (en) | Method for extinction electrophoresis of aluminum alloy section | |
CN203284488U (en) | Aluminium alloy anodic oxidation device | |
CN107119306A (en) | A kind of production technology of electrophoretic coating aluminium section bar | |
CN114289283A (en) | Surface treatment process for aluminum profile | |
CN106245090A (en) | A kind of production method of technicolo fluorine aluminium alloy extrusions | |
CN105734475A (en) | Medium solvent plating assisting method for galvanizing process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 2737, Huancheng South Road, wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province 314500 Patentee after: Zhejiang Zhuoyi Aluminum Co.,Ltd. Address before: No. 2737, Huancheng South Road, wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province 314500 Patentee before: ZHEJIANG ZHUOYI ALUMINUM Co.,Ltd. |