Research Article

Enhanced Solubility of the Support in an FDM-Based 3D Printed Structure Using Hydrogen Peroxide under Ultrasonication

Figure 2

(a) FDM machine equipped with dual extruders and a thermostatic control chamber. 3D printed cubic samples for the solubility test of (b) external- and (c) internal-type supports.
(a)
(b)
(c)