The long linear support is mainly used to support the model part with a vertical angle exceeding 45 degrees.
The support shape is slender and straight like a line, without bending or other stray lines, so it is called linear support. It is the most frequently used in the 3D printing process.
Because the contact part between the support and the model has only one point on the upper part, it is more convenient in the later separation process and rarely causes adhesion problems.
The dendritic support is mainly used to support models with more swinging parts, small details, and rich details.
The shape of the support is very similar to that of a tree branch. The main trunk is a thicker main line, and many fine lines are divided around it to support the hollowed-out details of the model and the edge hanging parts.
The overall structure of the dendritic support is relatively complex. After the post-printing is completed, it takes a long time to perform the support peeling process, and it requires careful and patient handling.
Suggestions on choosing support types:
Normal support (linear support) will be more stable and have a higher success rate. However, compared to tree support, more consumables will be wasted. More contact surfaces also means more loss of surface quality, and it is more difficult to remove.