Anodizing production lines can accommodate different variations of the anodizing process to achieve specific results
Anodizing production lines often incorporate systems to control the thickness of the anodized layer on the metal objects
Some anodizing production lines are capable of performing Type III hard anodizing, also known as sulfuric acid hard anodizing or hardcoat anodizing

Features

Modern anodizing production lines often incorporate automation and advanced control systems to enhance efficiency and consistency
The design of racks and fixturing used in the production line is crucial for optimal anodizing results
Anodizing production lines can consume significant amounts of electricity, especially during the anodizing process

Design Conditions

Parameter	Specification
Alloy	Aluminium 6061 to 6063 or others
Anodizing film thickness	9~12µm micron
Average coverage area	350m²/T (ton)
Max aluminium profile length	6500mm
Extrusion ratio	2.5kg/m²
Working hour/month	300d/m x 20h/d = 600h/m
Racking system	Three fixtures /rack
Racking operation	Manual
Equipment Usage Rate	0.9
Power supply	AC 3phase 380v 50hz
Control Power	AC220V 50Hz
Water supply	2kg/cm²*G
Hot steam	6kg/cm²*G
Compressor air	6kg/cm²*G

Process Tanks

Process	Specification	Quantity
Degreasing	Free sulfuric acid 180±30 g/l	1 Tank
Alkaline Etching	Free alkali 40-60g/l, Al3+ 30-120g/l	2 Tanks
Neutralization	Free sulfuric acid 180±20g/l	1 Tank
Anodising	Free sulfuric acid 140-180g/l, Al3+≤20g/l	8 Tanks
Colouring	Stannous sulfate 3-8g/l, Free sulfuric acid 15-25g/l, PH 0.8-1.2	3 Tanks
Medium Temperature Sealing	PH 5-6.5, Nickel ion 0.8-1.3g/l, Fluorion 0.3-0.7 g/l	3 Tanks

Treatment Process

1. Degreasing

6 jig(rack)/tank x 1 tank = 6 jig(rack)
Treatment time: 2-5min

2. Alkaline Etching

6 jig(rack)/tank x 2 tanks = 12 jig(rack)
Treatment time: 3-15min

3. Neutralization

6 jig(rack)/tank x 1 tank = 6 jig(rack)
Treatment time: 1-5min

4. Anodizing

3 jig(rack)/tank x 8 tanks = 24 jig(rack)
Current density: 130A/m²
Process time: 26min
Unprocess time: 7min
Total time: 26+7=33min
Average anodizing layer: 0.36*1.3*26*0.77 = 9.4µm

5. Colour 1

Colour process: Mix Salts
Quantity: 3 jig(rack)/tank x 1 tank = 3 jig(rack)
Current density: 70A
Process time: 2-8min

6. Sealing

Sealing method: Sealing at Medium or Normal Temperature
Quantity: 6 jig(rack)/tank x 1 tank
Process time: 10-15min

Design Parameter and Setting

1. Anodizing Treatment Area

Each anodizing process tank needs 33min, where total jig(rack)/year: (3 rack x 8 tank x 60min/h) ÷ 33min x 600 hour = 26181 jig(rack)
Design 50m²/jig(rack). Where every tank is 100m²
Area treatment/year: 26181 jig(rack) x 50m²/jig = 1309050m²

2. Anodizing Treatment Weight

Monthly output: 1309050m² ÷ 350m²/T x 0.9 = 3366T ≧ 3000T

3. Power Consumption

Anodising Tank: 100m²/tank x 130A/m² ÷ 0.9 = 14444A/tank
Power Rectifier: 15000A = 3 units
Colouring tank: 100m²/tank x 70A/m² ÷ 0.9 = 7777A/tank
Colour Rectifier: 8000A = 3 units

Process Chart

Process Description Legend:

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

Tags:

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Electrophoresis Production Line

Aluminum Extrusion Press

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Casting Production Line

Aluminum Profile Wrapping Machine

Anodizing Production Line

Automated Anodizing Line

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Anodizing Line Accessories

Anodizing Wastewater Treatment

Electrophoresis Production Line

Aluminum Extrusion Press

Powder Coating Line

Aluminium Extrusion Handling System

Casting Production Line

Aluminum Profile Wrapping Machine

products details

Anodizing Production Line

Automated Anodizing Line

Anodizing Line Equipment

Anodizing Line Accessories

Anodizing Wastewater Treatment

Electrophoresis Production Line

Aluminum Extrusion Press

Powder Coating Line

Aluminium Extrusion Handling System

Casting Production Line

Aluminum Profile Wrapping Machine

Customization and Flexibility Automated Anodizing Line with 8-12µm Film Thickness for 6500mm Aluminium Alloy Profiles

Automated Anodizing Line 6500mm max length

Custom Anodizing Line 8-12µm film thickness

Flexible Anodizing System with warranty

Automated Anodizing Line

Aluminum Anodizing Equipment

Vertical Anodizing Line