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Remove rust, old paint, and surface buildup from suitable metal surfaces. HANTENCNC laser cleaning machines help shipyards and maintenance teams prepare metal parts for repair and recoating.
For large ship surfaces, our 6000W continuous laser cleaning machine is a solution worth considering.
Explore representative before-and-after results from laser cleaning tests on selected architectural and outdoor surfaces. Results depend on the substrate, graffiti or coating composition, surface condition, laser configuration, scanning speed, working distance, and required finish.
Remove rust and oxide layers from suitable metal surfaces. For large steel areas, high-power laser cleaning may help improve cleaning efficiency.
Test laser cleaning on selected old paint and coatings before large-scale work. Results depend on coating type, thickness, and surface condition.
Clean suitable metal parts before repair, welding, or repainting. Always check the required surface condition before choosing a cleaning method.
Choose a machine based on the surface area and cleaning needs.
The laser beam cleans the surface without abrasive tools rubbing against it.
Not sure whether pulsed laser cleaning fits your material?
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HANTENCNC GLOBAL CO., LIMITED, 1008 Tai Nan West Street, Room 22, 11/F, China United Plaza, Sham Shui Po District,
Ship maintenance teams use different methods to remove rust, old paint, and surface buildup. The right choice depends on the condition of the steel, the coating, and the size of the job.
| Cleaning Method | How It Works | What to Consider |
|---|---|---|
| Laser Cleaning | Uses a laser beam to remove rust and selected coatings without blasting media. | Cleaning results depend on the surface and laser settings. A sample test helps confirm the result. |
| Sandblasting | Uses abrasive material to clean steel surfaces. | Suitable for many large-scale jobs, but dust, used abrasive, and waste need to be managed. |
| Chemical Cleaning | Uses chemical products to remove certain coatings, stains, or residues. | The right chemical must be selected for the material. Safe handling and waste disposal are also important. |
| Mechanical Cleaning | Uses tools such as grinders and wire brushes to remove rust or loose paint. | Works well for some local repairs, but large areas may require more time and manual work. |
| Comparison | Pulsed Laser Cleaner | 1500W–3000W Continuous Laser Cleaner | 6000W Continuous Laser Cleaner | Wall-Climbing Robot |
|---|---|---|---|---|
| Best For | Detailed cleaning and smaller areas | General rust removal and medium-to-large metal surfaces | Large ship hulls and extensive steel surfaces | Hard-to-reach vertical surfaces |
| Main Strength | More controlled heat input for suitable surfaces | A balance of cleaning power and versatility | High power for large-area cleaning | Helps access elevated or difficult surfaces |
| Common Applications | Localized rust, selected coatings, and detailed metal parts | Rust and selected coating removal on steel structures | Large-scale ship hull and steel structure cleaning | Ship hull and other suitable vertical surface maintenance |
| Main Advantage | Suitable for jobs where surface protection is important | A flexible option for many industrial cleaning tasks | Designed for demanding, large-area cleaning jobs | Can reduce the need for workers to access certain areas directly |
| Things to Consider | May take longer on large, heavily rusted areas | Cleaning speed depends on power, rust level, and coating thickness | Higher power requires proper parameter control and safety measures | Performance depends on robot design, surface conditions, and working requirements |
Yes, laser cleaning can remove rust from suitable metal surfaces. For large ship hulls, HANTENCNC recommends evaluating a 6000W continuous laser cleaning machine. A sample test helps confirm the result.
It may remove selected paint and coatings. Results depend on coating type, thickness, and the condition of the base metal. Test the coating before choosing a machine.
It is a recommended option to assess for large-area rust removal and selected coating removal. The best setup depends on the ship surface, coating condition, and required cleaning result.
Continuous laser cleaning is often considered for large-area work. Pulsed laser cleaning may suit more detailed or heat-sensitive tasks. Testing helps determine which option is better.
Some wall-climbing robots can access certain vertical surfaces. Suitability depends on the robot model, surface material, and working conditions. Contact our team to confirm the right solution.
Tell us what you need to clean, the surface material, the type of rust or coating, and the approximate cleaning area. Photos or sample tests can help us recommend a suitable machine.
Contact us directly : WhatsApp / Phone: +8619560643839
Email: support@hantenlaser.com
