3D Wiki

Learn how layer adhesion in 3D printing forms, why weak Z-bonds happen, and which settings, materials, and drying steps improve strength.

Learn how directed energy deposition works, from laser powder DED and WAAM to repair, cladding, and large near-net-shape metal parts.

Learn how combing mode Cura routes travel moves, when it reduces outer-wall scars, and why it can still cause stringing or longer travel time.

Learn why 3D printer layer shifting happens, how to tell it from warping or ringing, and which belt, pulley, and motion checks to run first.

Learn how optimal line width works in FDM printing, with slicer defaults, 0.4 mm nozzle ranges, and effects on strength and print quality.

Learn what a Z seam is in 3D printing, why it appears, and how to hide print seam in Cura with better seam alignment settings.

Learn bed adhesion basics for FDM/FFF: why prints lift, how to clean plates, set Z-offset, and improve first-layer adhesion safely.

See whether the Artec Micro II jewelry 3D scanner is the right choice for high-accuracy ring, setting, and small-part scanning workflows.

Learn support interface 3D printing basics: support roofs, Z gaps, interface density, and material choices for cleaner, easier removal.

Learn how to unclog a 3D printer nozzle safely, spot false clog symptoms, and choose the right fix for partial, severe, or recurring jams.