What 3D Printer Filament Properties Affect Print Quality?
What 3D Printer Filament Properties Affect Print Quality? (2026 Science-Backed Guide) Updated February 2026 FDM / FFF Additive Manufacturing · Materials Science What 3D Printer Filament Properties Affect Print Quality? Not all filament failures are slicer errors or printer problems. The physical and chemical properties of the filament itself — diameter tolerance, hygroscopicity, melt flow …