Compatible Materials
Laser cleaning can be applied to a wide range of metallic and ceramic substrates. The process relies on the differential absorption of laser energy between the contaminant layer and the base material, making it largely self-limiting when correctly parameterized. Commonly treated materials include:
Carbon steel and alloy steel — removal of rust, mill scale, weld discoloration and thermal oxide layers.
Stainless steel — surface preparation prior to welding, bonding or recoating; removal of heat tint and oxide films.
Aluminum and aluminum alloys — degreasing, oxide layer removal and preparation for anodizing or adhesive bonding.
Copper and brass — removal of oxidation, tarnish and process residues from electrical and thermal components.
Mold and die steel — removal of release agents, carbon deposits and residual coatings without dimensional alteration.
Ceramic and composite substrates — controlled removal of surface contaminants where mechanical abrasion would cause micro-cracking.
Safety Precautions for Operation
Laser cleaning systems employ Class 4 laser sources, which present both optical and thermal hazards. The following precautions are mandatory during operation:
Personal protective equipment: certified laser safety glasses (OD4 or higher) matched to the operating wavelength (1064 nm / 1080 nm) must be worn by all personnel within the controlled area.
Area control: the work zone shall be demarcated with appropriate signage. Unauthorized personnel must not enter while the laser is active.
Beam containment: avoid aiming the beam at reflective surfaces, glass or flammable materials. Ensure the workpiece is properly fixtured.
Ventilation: local exhaust ventilation is recommended to remove fumes and particulates generated during the ablation process.
Training: only qualified operators who have completed laser safety and equipment operation training may use the system.
Routine Maintenance
Proper maintenance ensures consistent cleaning performance and extends service life. Recommended practices include:
Protective lens inspection: examine the output protective lens before each shift. Replace it if pitting, discoloration or coating damage is observed. Five spare lenses are supplied with each unit.
Cooling system: use demineralized cooling water and check the level daily. Clean or replace the filter as specified in the operation manual.
Fiber cable handling: avoid sharp bends below the minimum bend radius (200 mm). Inspect the cable jacket for abrasion regularly.
Electrical connections: verify grounding integrity before each use. Ensure the power cord and connectors are dry and undamaged.
Cleaning head: remove accumulated dust and spatter from the cleaning head exterior after each work session.
Upgrading Your Cleaning Process with the 2026 Laser Cleaning Series
The 2026 product line represents a generational upgrade over previous handheld laser cleaning systems. Key improvements include:
Integrated water-cooling: an on-board Hanli chiller eliminates the need for external cooling units, reducing footprint and installation complexity.
Enhanced mobility: the 73 kg wheeled chassis and 10-meter fiber delivery cable enable one-person deployment at the point of use.
Intuitive control: a 7-inch touchscreen with 20 interface languages, adjustable power (10–100%) and scan width (0–300 mm) reduces setup time and operator training requirements.
Single-phase power: standard 220 V AC input enables field use on vessels, in older facilities and at remote sites without three-phase infrastructure.
Low consumable cost: no abrasive media, solvents or blast grit are required; recurring operating costs are limited primarily to electricity and periodic lens replacement.
Technical Specifications
| Parameter |
Specification |
| Laser source |
CW fiber laser (Raycus / Maxphotonics), >100,000 h |
| Output power |
1500 W / 2000 W (CW); pulsed models available |
| Wavelength |
1064 nm / 1080 nm |
| Delivery fiber |
30 µm core, 10 m length |
| Cooling |
Integrated water chiller (Hanli) |
| Scan width |
0–300 mm, adjustable |
| Power adjustment |
10–100% |
| Control |
7-inch touchscreen, 20 languages |
| Power supply |
Single-phase 220 V AC, 50/60 Hz |
| Dimensions |
1000 × 440 × 710 mm |
| Weight |
73 kg |
Typical Applications
The handheld laser cleaning series is deployed across a range of industrial sectors, including ship repair and offshore maintenance, weld preparation and post-weld cleaning, mold and die maintenance, automotive remanufacturing, aerospace component overhaul, food and pharmaceutical process equipment, and heritage restoration. Its portability makes it particularly suited to workpieces that cannot be conveniently transported to a fixed cleaning station.
