2000 Tons/Month Vertical Anodizing Production Line for Aerospace Aluminum Parts with Automatic Hoist

The 2,000 tons/month vertical anodizing production line is designed for the surface treatment of aluminum and aluminum alloy components used in aerospace applications. The line can be configured according to workpiece dimensions, alloy type, anodizing process, production cycle, and customer process requirements.

The vertical layout uses overhead handling to transfer workpieces between process tanks. The production line can integrate pretreatment, anodizing, rinsing, coloring or dyeing, sealing, and drying processes, with automatic hoist movement and PLC-based process control.

For aerospace applications, anodizing parameters should be determined according to the actual drawing, aluminum alloy, applicable process specification, and inspection requirements. Tank dimensions, process sequence, and automation level should therefore be designed around the specific project rather than using one fixed configuration for all aerospace parts.

The exact sequence can be adjusted according to the alloy, surface condition, anodizing process, and customer specification.

For aerospace components, the transition between degreasing, alkaline etching, and neutralizing/desmutting requires particular attention. Pretreatment conditions can affect the subsequent anodizing surface, so the line should be designed as an integrated process rather than focusing only on the anodizing tank.

A complete vertical anodizing production line can include:

• Automatic vertical hoist system
• Degreasing tanks
• Alkaline etching tanks
• Neutralizing / desmutting tanks
• Anodizing tanks
• Rinsing tanks
• Coloring or dyeing tanks, if required
• Sealing tanks
• Heating and cooling systems
• Solution circulation systems
• Filtration systems
• Anodizing rectifier power supply
• Workpiece racks and fixtures
• PLC automatic control system
• Exhaust and fume collection system
• Water supply and drainage system
• Related auxiliary equipment

The actual equipment configuration should be based on maximum workpiece dimensions, anodizing process, production capacity, and factory conditions. Industry references also describe aerospace anodizing plants as integrated systems covering pretreatment, anodizing, sealing, and automated material handling.

When planning a 2,000 tons/month aerospace aluminum anodizing production line, it is useful to provide:

• Maximum workpiece dimensions
• Workpiece weight
• Aluminum alloy grade
• Required anodizing type
• Target film thickness
• Surface color and appearance requirements
• Sealing method
• Monthly production target
• Available factory space

These parameters can then be used to determine the tank dimensions, process sequence, vertical handling system, anodizing rectifier, temperature-control system, circulation and filtration equipment, and other line configurations.