PLC Control Unit and Customized Powder Coating Production Line with Customized Conveyor System

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