| Process | Mode |
|---|---|
| Hot water rinsing | Spraying |
| Pre-degreasing | Spraying |
| Degreasing | Dipping |
| Rinsing | Dipping |
| Rinsing | Dipping |
| Passivation | Dipping |
| Rinsing | Dipping |
| Pure water rinsing | Dipping |
| Pure water rinsing | Spraying |
| Electrophoresis | Dipping |
| UF1 | Spraying |
| UF2 | Spraying |
| Pure water rinsing | Spraying |
Continuous, automated conveying: Profiles move steadily through pretreatment, spraying, curing, and cooling without manual handling. High output: Vertical/overhead conveyor lines process 200–500 profiles/hour, ideal for large-scale architectural aluminum. 24/7 stable running: Minimal downtime vs. manual/semi-automatic setups.
Uniform coverage: Electrostatic powder + smooth conveyor motion ensure even thickness. No drips, runs, or pooling. High corner/edge coverage: >95% on complex profiles. Strong adhesion & durability.
Labor reduction: Only 2–3 operators per line vs. 8–15 for manual. High powder utilization: 97–98% via advanced recovery systems—far less waste than liquid paint. Lower energy & material costs: Optimized ovens & recycling cut per-ton cost by 15–20%.
Vertical conveyor systems use 1/3–1/2 the floor space of horizontal lines. Maximize vertical space—ideal for factories with limited area.
PLC: Consistent speed, temperature, and powder flow. Fewer human errors: Stable quality batch after batch. Fast color change: Modern booths switch colors in 10–20 minutes.
Almost no VOCs vs. liquid painting. Closed-loop powder recycling: Minimal dust emission. Lower waste, cleaner compliance with environmental rules.
Handles long profiles (up to 8–12m). Adaptable to varied shapes, sizes, and production volumes. Modular design: expand lines or add stations later.