Reprap printing in three dimensions; a blog about building a repstrap 3D printer which will improve itself and print a new printer someday.
Sunday, April 13, 2014
The previous fan was used only to make sure the top of the hot end did not get too hot. I designed a guide to get the cooling air to flow both through the vents in the hot end and at the same time on the printed object around the hot end. The air guide looks like this: