Laser Cleaning knowledge session explores opportunities for MRO

Precision and speed

During the session, the Needle, a precision laser for small surfaces, was used. The more powerful Jango, which can clean larger surfaces faster, was also discussed. Laser cleaning offers advantages such as speed, precision, mobility, and efficiency in cleaning metal surfaces and removing paint layers.

Limitations

However, limitations also came to light. The technique works less well on polymers and can pose risks to delicate materials such as composites and aircraft parts. Safety measures are also necessary.

Conclusion

Laser cleaning is currently mainly suitable for cleaning tooling and equipment, and possibly for the local removal of coatings in non-destructive testing (NDT). Application to primary aircraft structures requires further research into material impact.