Manual Horizontal U Mode Anodizing Production Line - 200T/Month Capacity
High-capacity manual horizontal U-mode anodizing production line designed for efficient aluminum surface treatment with monthly output of 200 tons.
Equipment Specifications
| Item |
Specification |
| Equipment Name |
Control Horizontal Anodizing Line |
| Monthly Output |
200 Tons |
| Model Type |
Horizontal U Mode |
| Operation Style |
Semiautomatic or Automatic |
| Racking Method |
Manual Racking System |
Process Tank Configuration
| Process |
Chemical Specifications |
Quantity |
| Degreasing |
Free sulfuric acid 180±30 g/l |
1 Tank |
| Alkaline Etching |
Free alkali 40-60g/l, Al³⁺ 30-120g/l |
1 Tank |
| Neutralization |
Free sulfuric acid 180±20g/l |
1 Tank |
| Anodizing |
Free sulfuric acid 140-180g/l, Al³⁺ ≤20g/l |
1 Tank |
| Colouring |
Stannous sulfate 3-8g/l, Free sulfuric acid 15-25g/l, PH 0.8-1.2 |
1 Tank |
| Medium Temperature Sealing |
PH 5-6.5, Nickel ion 0.8-1.3g/l, Fluorion 0.3-0.7 g/l |
1 Tank |
Design Conditions
| Parameter |
Specification |
| Aluminum Alloy |
6061 to 6063 or others |
| Anodizing Film Thickness |
10-12µm |
| Average Coverage Area |
350m²/Ton |
| Maximum Profile Length |
6500mm |
| Extrusion Ratio |
2.5kg/m² |
| Working Hours |
300 days/month × 20 hours/day = 600 hours/month |
| Racking System |
Two fixtures per rack |
| Racking Operation |
Manual |
| Equipment Usage Rate |
0.9 |
| Power Supply |
AC 3-phase 380V 50Hz |
| Control Power |
AC220V 50Hz |
| Water Supply |
2kg/cm²·G |
| Hot Steam |
6kg/cm²·G |
| Compressor Air |
6kg/cm²·G |
Treatment Process Details
Degreasing
Capacity: 6 racks per tank
Treatment Time: 2-5 minutes
Alkaline Etching
Capacity: 6 racks per tank × 2 tanks = 12 racks
Treatment Time: 3-15 minutes
Neutralization
Capacity: 6 racks per tank
Treatment Time: 1-5 minutes
Anodizing
Capacity: 2 racks per tank × 1 tank = 2 racks
Current Density: 130A/m²
Process Time: 30 minutes
Total Time: 40 minutes
Colouring
Process: Mix Salts
Capacity: 2 racks per tank × 1 tank = 2 racks
Current Density: 70A
Process Time: 2-8 minutes
Sealing
Method: Medium/Normal Temperature Sealing
Capacity: 6 racks per tank
Process Time: 10-15 minutes
Average Anodizing Layer: 0.36 × 1.3 × 30 × 0.77 = 10.81µm
Design Parameters & Settings
Anodizing Treatment Area:
Each anodizing process requires 40 minutes
Total racks per year: (2 racks × 1 tank × 60 min/h) ÷ 40 min × 600 hours = 1800 racks
Design capacity: 50m² per rack (100m² per tank)
Annual treatment area: 1800 racks × 50m²/rack = 90,000m²
Anodizing Treatment Weight:
Monthly output: 90,000m² ÷ 350m²/T × 0.9 = 231T ≥ 200T
Power Consumption:
Anodizing Tank: 100m²/tank × 130A/m² ÷ 0.9 = 14,444A per tank
Power Rectifier: 15,000A = 1 unit
Colouring Tank: 100m²/tank × 70A/m² ÷ 0.9 = 7,777A per tank
Colour Rectifier: 8,000A = 1 unit
Process Chart Legend
| Code |
Process |
| De |
Degreasing |
| Rs |
Rinsing |
| HW Rs |
Hot Water Rinsing |
| AE |
Alkaline Etching |
| Ne |
Neutralization |
| An |
Anodizing |
| Cl |
Coloring |
| Sl |
Sealing |
| MU |
Material Unloading |
| Pc |
Packing |
