Automated Powder Coating Production Line

System Overview
 

Our advanced powder coating line is engineered for processing metal components of diverse dimensions and configurations. The system features:

• PP (polypropylene) spray booth offering superior chemical resistance and durability

• Hybrid application system combining automated electrostatic guns with manual touch-up stations

• Power & Free overhead conveyor with manual loading/unloading for maximum flexibility

Custom Engineering Services
 

We provide tailored solutions based on:

• Specific product requirements

• Production volume needs

• Facility layout constraints

Technical Specifications

1. Surface Preparation

   • Alkaline cleaning and degreasing

   • Complete contaminant removal

   • Surface activation for optimal adhesion

2. Chemical Pre-Treatment

   • Zinc or iron phosphate conversion coating

   • Chromate alternatives available

   • Enhanced corrosion protection

3. Thermal Drying

   • Moisture elimination

   • 80-120°C oven temperature

   • 5-10 minute dwell time

4. Electrostatic Application

   • 50-100kV charging voltage

   • 95%+ transfer efficiency

   • Uniform thickness control (±5μm)

5. Thermal Curing

   • 180-200°C curing temperature

   • 10-15 minute process time

   • Cross-linked polymer formation

6. Quality Assurance

   • Coating thickness verification

   • Adhesion testing (ASTM D3359)

   • Visual and hardness inspection

Key Advantages

• Adaptable for complex geometries

• Consistent finish quality

• Reduced material waste

• Low maintenance operation