Abstract
The quantitative assessment of aircraft skin paint removal can more objectively reflect the efficacy of laser paint stripping. Post-laser paint removal, a comprehensive evaluation was conducted through both two-dimensional image analysis and three-dimensional profile analysis. This yielded two-dimensional cleanliness parameters based on the coverage of residual paint and three-dimensional removal efficiency metrics based on the volume of the stripped coating. The findings revealed that the two-dimensional cleanliness levels achieved by laser paint removal at varying degrees were recorded as 21.17%, 45.02%, 57.35%, 79.16%, and 97.79% respectively. Correspondingly, the three-dimensional removal rates were quantified at 85.94%, 87.97%, 89.12%, 94.84%, and 99.52% respectively. This research successfully provides an intuitive and quantitative characterization of both the two-dimensional cleanliness and three-dimensional removal rate in laser paint stripping, offering valuable references and a solid foundation for the objective and practical evaluation of laser paint removal effectiveness.
Published Version
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