dust box

A "dust box" in printmaking, specifically within the aquatint technique, is a tool used to create an even layer of rosin powder on a metal plate. This rosin dust, when heated and fused to the plate, creates a porous surface. During the etching process, acid bites into the metal through the pores, creating tiny cavities that hold ink. The density and distribution of the rosin dust directly influence the tonal values and textures achieved in the final print. The dust box is an enclosed container with a tray for the rosin dust and a mechanism to agitate it, ensuring a consistent dusting of the plate.12