Dry ice blasting is used for the selective removal of component coatings, such as varnish layers. Dry ice pellets are accelerated onto the workpiece by a jet of compressed air. The temperature of the dry ice pellets of -78.64°C causes a superficial icing. The coating is removed by a combination of three mechanisms: kinetic energy, temperature-induced stress and sublimation shock. The subsequent sublimation of the blasting material means that the process is dry and residue-free.
Dry ice blasting is used for the selective removal of component coatings, such as varnish layers. Dry ice pellets are accelerated onto the workpiece by a jet of compressed air. The temperature of the dry ice pellets of -78.64°C causes a superficial icing. The coating is removed by a combination of three mechanisms: kinetic energy, temperature-induced stress and sublimation shock. The subsequent sublimation of the blasting material means that the process is dry and residue-free.
30823 Garbsen
