1. Focused laser beam: A powerful laser beam is focused on the surface to be cleaned using mirrors and lenses. The type of laser (e.g. fiber laser, CO₂ laser, Nd) and the wavelength depend on the material and the application.
2. Absorption of laser energy: When the laser beam hits the contaminated surface, the energy of the laser is absorbed by the surface contamination (e.g. rust, dirt, paint). The energy transfer leads to a rapid heating of the top layer.
3. Material ablation or evaporation: Heating removes the contamination or coating in a physical process called "ablation". Ablation means that the material particles are heated to such an extent that they evaporate or are blasted off by thermal expansion. Thermal ablation: The impurity evaporates, sublimates or is removed by plasma physics.
4. Mechanical ablation: In some cases, the material is not only vaporized, but also blown up by micro-explosions.
5. Clean surface: After ablation, the base material remains largely untouched, as the laser energy is controlled so precisely that only the top layer is removed. This makes laser cleaning an extremely precise process that does not cause unwanted damage to the cleaned surface.
6. Removing dust and particles: The removed particles and vapors can be removed by special suction devices that are integrated into the laser system. This prevents the dirt from settling on the cleaned surface again or entering the air.
7. Laser parameters and adjustment: Pulse duration: The duration of the laser pulses can be adjusted. Short pulses (nanoseconds to picoseconds) prevent excessive heat generation and focus the energy on the layer to be removed.
8. Energy and intensity: The energy of the laser can be varied depending on the thickness and type of contamination. Higher energies are required for thicker layers, while lower energies are suitable for more sensitive surfaces.
9. Scan pattern: The laser can be moved over the surface in a specific pattern to ensure uniform cleaning.

Advantages of laser cleaning:

Non-contact: As there is no physical contact with the surface, no mechanical damage is caused.
Precision: The laser can be set very precisely to remove specific layers without affecting the base material.
Environmentally friendly: No chemical cleaning agents or solvents are used, making the process an environmentally friendly technology.
Flexibility: It can be used for many different materials and surfaces, from metals to delicate components.
Application areas: Removal of rust and corrosion from metal surfaces. Cleaning of molds and tools in the manufacturing industry. Removal of paint and varnish in the restoration of vehicles and in the aviation industry. Cleaning of historical monuments and works of art where sensitive materials need to be treated gently.Laser cleaning is a versatile and precise technology that is suitable for a wide range of cleaning applications in different industries.

No chemicals: Laser cleaning does not require chemicals or cleaning agents that are potentially harmful to the environment. The process uses only a focused laser beam to remove material from the surface.
Less waste: Because no chemical waste or liquids are produced, laser cleaning reduces the amount of hazardous waste that needs to be disposed of.
Lower energy consumption: Laser cleaning is typically energy efficient and requires less energy compared to other cleaning methods such as sandblasting or chemical processes.
Lower environmental impact: Since laser cleaning does not emit dust or other particles into the air, air pollution is minimized. There are no secondary pollutants that could spread into the environment.
Precision and material protection: The technology is very precise, removing only the unwanted material and leaving the underlying surface undamaged. This reduces material consumption and the need for frequent repairs or replacement parts.
Overall, laser cleaning is seen as an environmentally friendly and sustainable alternative to traditional cleaning methods.

1. Reduction of chemicals and waste: No chemicals: Since no harsh cleaning agents or solvents are used, no harmful chemicals are released into the environment. This reduces pollution and lowers the need for costly disposal processes of toxic waste. Minimal waste: Most contaminants are removed in the form of harmless particles that can be easily collected, drastically reducing the amount of hazardous waste.
2. Resource conservation: Energy efficiency: Laser cleaning systems are often more energy efficient than traditional mechanical or chemical cleaning processes. This reduces energy consumption and minimizes the carbon footprint. Material protection: As laser cleaning works precisely, only the material to be removed is removed while the base material remains intact. This extends the service life of components and reduces the need to produce and dispose of spare parts.
3. Improved occupational safety: No hazardous vapors or dust: Unlike other cleaning methods, laser cleaning does not produce toxic fumes or hazardous dusts. This ensures a safer working environment and reduces health risks.
4. Longer service life of machines and components: Less wear and tear: as the process is non-contact, it causes no mechanical wear and tear. This increases the service life of the cleaned machines and components, which in turn reduces the need for replacement parts and the associated production.
5. Flexibility and versatility: Wide range of applications: Laser cleaning can be used in many different industries, from the automotive industry to historic preservation. This versatility helps reduce the environmental impact in a wide range of industries.

Conclusion:
Laser cleaning is sustainable because it conserves natural resources and the environment by eliminating chemical cleaning agents, minimizing waste and extending the life of materials. It offers an environmentally friendly alternative to traditional cleaning methods and can help to reduce the ecological footprint of industrial processes in the long term.

• Removing paint and varnish from metal, stone and wood
• Removing dirt and patina from wooden objects in preparation for restoration
• Removing oil, rust or oxidation on metals
• Removing mould from stone
• Removing graffiti
• Dechroming objects
• Preparing for powder coating, painting, chrome plating, sealing, etc.
• Cleaning precious metals such as gold, silver, copper and more
• Cleaning machines and molds of all sizes
• Cleaning stones
• Weld seam finishing

All work is billed by the hour. Your workpieces can be treated immediately afterwards and do not require any drying time or, as a rule, any additional treatment by you.