CuraEngine is a powerful, fast and robust engine for processing 3D models into 3D printing instruction for Ultimaker and other GCode based 3D printers. It is part of the larger open source project called "Cura".
Especially for the longitudinal seam, the lack of overlap makes the seam quite weak. The slicer attempts to make the exterior dimensionally accurate and the seam is treated at exterior so it's technically not overlapping at all.
Especially for the longitudinal seam, the lack of overlap makes the seam quite weak. The slicer attempts to make the exterior dimensionally accurate and the seam is treated at exterior so it's technically not overlapping at all.