Laser cleaning machine can be applied not only in the repair of ammunition, but also in the protection of cultural relics and works of art, we will learn more about the laser cleaning machine in the application of laser paint removal in cultural relics and works of art.
Laser paint on the application of stone materials mainly in the cleaning of stone artifacts, in the early 1970s in Europe, laser cleaning began to be used for cleaning stone artifacts, but the technology began to be widely used is a matter of the last ten years. Laser cleaning of stone artifacts in many European countries such as France, Italy, Germany, Greece, etc., has been used as a very important physical cleaning method.
China also through a large number of theoretical and practical research, proved that laser cleaning is a safe and effective way to clean stone cultural relics. For example, laser can effectively remove the typical lacquer layer on the surface of stone relics in Yungang Grottoes, which is safe and reliable and proves that it can be used for stone relics protection. The application of laser paint removal on glass materials is mainly in the area of back-incidence paint removal, a method that has been successfully applied to two objects recovered from real archaeological excavations, namely a piece of glass covered with black paint and an antique glass bottle with black dirt inside, both of which were found during archaeological excavations in the city of Buenos Aires. Laser cleaning using dorsal incidence was very successful in both cases.
Many industrial components and equipment, historical relics, etc. after a long period of work or long-term weathering, the surface of the paint layer is often mixed with oil, rust, scale and other organic coatings and other pollution layer. At this time, the laser can be cleaned at the same time to remove paint and rust. In the specific application to integrate the performance of the substrate material, microstructure, morphological defects, etc., and then determine the type of laser and laser wavelength selected, and then determine the energy threshold of laser cleaning.
