Tuesday, December 4, 2007 - 8:30 AM

Today's Opportunities for Laser Based Facilities for Corrosion, Sealant, and Coating Removal

Michael Drake, UDRI; Ralph Miller, General Lasertronics Corp

An advanced state-of-the-art laser-based coating removal/surface preparation facility requires the integration of the laser technology and components, robotic motion control systems, vision systems, waste collection, and facility automation/control functions. Combining these industrially proven and commercially available technologies will permit the use of the emerging laser based capabilities for the removal of corrosion, sealant, and coatings in the support of a wide range of production operations.  The facility employing these technologies can also be used, virtually without change, for pre-bond or pre-coating surface preparation of aluminum, titanium, composite or other structural materials.

The primary issue that the facility design has to encompass is quite straight forward – What are the real production tasks to be performed in the facility and what are their detailed requirements for completion? These will include such factors as throughput needs, waste collection and disposal, storage and staging space, maintenance and repair of the equipment, personnel skills and so forth. 

These detailed production requirements drive the overall design of the facility.  They must accommodate the size of the parts to be stripped, provide throughput to support the expected operation schedule as well as the available space for the facility, etc.  As is always the case, there is no single facility concept or design that comprehensively meets the production requirements across a large and dynamic production operation, such as the depot maintenance of a wide and often expanding range of aircraft types.

This presentation will cover the art-of-the-possible now in laser based maintenance operations.  It will cover the key steps in developing and implementing a functional, advanced laser based production facility.  Four examples of facility concepts for specific production situations will be presented.