Mechanical and laser cleaning of spray graffiti paints on a granite subjected to a SO2-rich atmosphere
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DOI: 10.1016/j.conbuildmat.2018.08.130
Abstract: Abstract Cleaning effectiveness of four graffiti spray paints artificially aged by SO2 exposure on granite was evaluated. Two different removal procedures were applied: i) mechanical methods with different micro abrasives (Hydrogommage® – combining action of… read more here.
Keywords: spray; graffiti; mechanical laser; laser cleaning ... See more keywords