[JanTec Engineering] was fascinated by the idea of using a 3D printer’s hot end to inject voids and channels in the infill with molten plastic, leading to stronger prints without the need to …
I think the point here is to have a part stronger than a 100% infill part. But you are right, 3D printing filament is very expensive. I have recently posted a project where I use plaster as a fill material.
I think the point here is to have a part stronger than a 100% infill part. But you are right, 3D printing filament is very expensive. I have recently posted a project where I use plaster as a fill material.