Surface treatment of FDM printing samples

In the work considers various methods of surface post-treatment of FDM printing samples, aimed at minimizing the ladder effect arising due to the specifics of the printing process. It is shown that from the point of view of improving the surface quality, chemical surface treatment in acetone solution can be considered the most rational method of improving the surface quality of ABS plastic samples printed by the FDM method, due to the absence of the need for special equipment and low time costs.