This article focuses on automotive manufacturing, the largest application of spray painting robots.
History
From manual painting to the first painting robot (1969) to today's fully automated lines.
Modern Paint Shop Layout
Pretreatment, e-coat, sealant, primer, basecoat, clear coat, and robot roles.
Core Processes
Internal cavity painting, "Ω" trajectory, wet-on-wet, clear coat control.
Major Supplier Solutions
Analysis of major supplier solutions, e.g., Dürr's EcoBell.
Future Trends
Integrated coating, waterborne paints, compact lines.
Geetech Robot Coating Line: Fully Automated Turnkey Solution
The Geetech Robot Coating Line is a high-end automated spraying system designed for end-to-end unmanned operation—from loading to final unloading.
Manufacturer Profile
Based in Chashan, Dongguan, Geetech is a one-stop intelligent coating integrator established in 2018 with 10+ years of spray line expertise.
Note: Geetech (Dongguan) is independent from Taiwan's "Chiu Ting Machinery" (woodworking focus, ceased mainland ops in 2022).
System Composition
- Spraying: 5-axis CNC reciprocators (up to 8-axis) or Yaskawa robotic arms
- Conveyance: Chain plate conveyors and turntables
- Process: Electrostatic dust removal, dry spray booths with cyclone recovery, supporting electrostatic, UV, and PVD coating
- Curing: Drying ovens, UV tunnels, and high-temp sintering
- Control: PLC + IoT monitoring with ~99% uptime
- Eco: Integrated waste gas/water treatment and Class 10,000 cleanroom compatibility
Target Industries
Automotive parts, 3C electronics, safety helmets, cosmetic glass bottles, eyewear, golf heads, UAVs, appliances, and furniture.