Guangdong MEI-AL Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1set/6 months |
| Delivery Time | 180-200days |
| Packaging Details | Export Stander Packing |
| Output | 900Ton/month |
| Application | Metal surface treatment |
| Equipment Usage Rate | 0.9 |
| Coloouring Rectifier | 2 sets |
| Average Coverage Area | 350m²/T (ton) |
| Loading Method | Manual |
| Color | Satisfied to all needs |
| Brand Name | MEI-AL |
| Model Number | APL-900T |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1set/6 months |
| Delivery Time | 180-200days | Packaging Details | Export Stander Packing |
| Output | 900Ton/month | Application | Metal surface treatment |
| Equipment Usage Rate | 0.9 | Coloouring Rectifier | 2 sets |
| Average Coverage Area | 350m²/T (ton) | Loading Method | Manual |
| Color | Satisfied to all needs | Brand Name | MEI-AL |
| Model Number | APL-900T | Place of Origin | CHINA |
| High Light | Free Sulfuric Acid Anodizing Production Line ，Degreasing Tank Anodizing Production Line | ||
Anodizing Production Line with Free Sulfuric Acid 180 plusmn 30 g/l Degreasing Tank
一.Product overview
1.The anodizing production line is an important equipment used for surface treatment of aluminum and its alloys. It mainly forms an oxide film on the surface of aluminum through electrochemical reactions to improve its corrosion resistance, wear resistance, and aesthetics.
2.Hard film anodizing usually uses sulfuric acid as the electrolyte, with a concentration generally between 10% and 20%. The concentration of sulfuric acid can affect the growth rate and quality of the membrane layer.
3.Future production lines will pay more attention to energy-saving design, adopting efficient power sources and circulating water systems to reduce energy consumption and water resource usage.
二. Design Condition
| 1 | Alloy | Aluminium 6061 to 6063 or others |
| 2 | Anodizing film thinkness | 10~ 12µm m |
| 3 | Average coverage area | 350m²/T (ton) |
| 4 | Max aluminium profile length | 6500mm |
| 5 | Extrusion ratio | 2.5kg/m² |
| 6 | Working hour/m | 300d/m x 20h/d = 600h/m |
| 7 | Racking system | Two fixtures /rack |
| 8 | Racking operation | Manual |
| 9 | Equipment Usage Rate | 0.9 |
| 10 | Power supply | AC 3phase 380v 50hz |
| 11 | Control Power | AC220V 50Hz |
| 12 | Water supply | 2kg/cm²·G |
| 13 | Hot steam | 6kg/cm²·G |
| 14 | Compressor air | 6kg/cm²·G |
三.Process Tank
| 1 | Degreasing 【Free sulfuric acid 180±30 g/l】 | 1 Tank |
| 2 | Alkaline Etching【Free alkali 40-60g/l,Al3+ 30-120g/】 | 2 Tanks |
| 3 | Neutralization 【Free sulfuric acid180±20g/l】 | 1 Tank |
| 4 | Anodising 【Free sulfuric acid 140-180g/l,Al3+≤20g/l】 | 4 Tanks |
| 5 | Colouring 【stannous sulfate 3-8g/l,Free sulfuric acid 15-25g/l,PH 0.8-1.2】 | 2 Tanks |
| 6 | Medium Temperature Sealing【PH 5-6.5,Nickel ion0.8-1.3g/l,Fluorion0.3-0.7 g/l】 | 3 Tank |
四.Treatment Process:
(6) Average anodizing layer : 0.3*1.3*30*0.77 =10.81um
1) Clour process: Mix Salts
2) Quantity:2 jig(rack)/tank x 1tanks = 2jig(rack)
3) Current density: 70A
4) Process time: 2-8min
6. Sealing
1) Sealing menthod: Sealing at Medium or Normal Temperature
2) Quantity:6jig(rack)/tank x 1 tank
3) Process time 10-15min
五. Design Parameter and Setting
1. Anodizing treatment area:
1) Each anodizing process tank need 40min ,where total jig(rack)/year:
( 2 rack x 4 tank x 60min/h) ÷40min x600 hour =7200jig(rack)
2) Design 50m²/jig(rack) . Where every tank is 100m²
3) Area treatment/year : 7200jig(rack)x 50m² /jig =360000m²
2. Anodizing treatment weight:
Monthly output : 360000m²÷350m²/T*0.9=925T≧900T
3. Power consumption:
1) Anodising Tank:100m²/tank* 130A/ m²÷0.9=14444A/tank
Power Rectifier : 15000A =4unit
2) Clouring tank: 100㎡/tank×70A/m²÷0.9 = 7777A/tank
Colour Rectifier : 8000A =2unit
六. Process Chat
| Discription for Un | ||
| 1 | De | Degreasing |
| 2 | Rs | Rinsing |
| 3 | HW Rs | Hot Water Rinsing |
| 4 | AE | Alkaline Etching |
| 5 | Ne | Neutralization |
| 6 | An | Anodizing |
| 7 | Cl | Coloring |
| 8 | Sl | Sealing |
| 9 | MU | Material Unloading |
| 10 | Pc | Packing |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
430000-10000000
Employee Number:
50~90
Ecer Certification：
Verified Supplier
MEI-AL Technology has been committed to serve the aluminum profile surface treatment industry with its strong technical force, excellent production and processing, scientific management methods and excellent management style. Mei-al main production: anodizing, coloring, electrophoresis production li... MEI-AL Technology has been committed to serve the aluminum profile surface treatment industry with its strong technical force, excellent production and processing, scientific management methods and excellent management style. Mei-al main production: anodizing, coloring, electrophoresis production li...
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