Easy-Operation Electric Arc Zinc Wire Metallizing Machine
This machine melts zinc (or zinc-aluminium alloy) wire in an electric arc and projects the atomised metal onto steel surfaces, forming a dense sacrificial anti-corrosion coating. Compared with paint systems, arc-sprayed zinc protects structures for 30+ years with minimal maintenance.
Key parameters
- Zinc wire: Φ1.2–3.0 mm, working current 80–210 A
- Maximum spray rate: zinc 30 kg/h, Zn-Al alloy 7 kg/h
- No-load voltage: 18–30 V; air cap Φ6–8 mm
- Air pressure: >0.5 MPa; air consumption >1.85 m³/min
- Certification: ISO 9001; CE available
Features
- Simple operation — handheld or fully automatic / robotic integration
- Stable arc, fine coating finish, ideal base for paint top coats
- Workpiece does not deform; coating bonds 3× stronger than flame spray
Aplicaciones
- Bridges, steel towers, gates and harbour facilities
- Power plant boiler “four tubes” and coal pulverising systems
- Tanks, pipelines and large welded structures
