====== Strong 3D prints ====== Notes on making mechanical parts stronger. * Orientation of layers probably most important factor. They pull apart much more easily than lines break. * ePLA / matt: some websites say it is weaker, some say stronger, than normal PLA. * Layer height: Most people seem to say thicker is stronger. * Heat: hotter, and with part fan low / off should give better adhesion. * Extrusion: overextruding might help. Much of this is the same as trying to make prints [[watertight_3d_prints|watertight]].