Quotenophead > This all assumes the plastic will come out square > from a square hole. While this may be true for a > paste it may not be for molten plastic. Die swell > might make it rounded anyway. In fact, even with the mastic, to extrude a square you have to use a kind of 4 branches star like that . We have to take into account the release of stress due to extrusion. But IMHO, iby MyMaker - Plastic Extruder Working Group
Hi, I wonder if changing the shape of the nozzle's hole could help to reduce the visible step between two layers without need to reduce the height of the layers (I know that some of you are printing at 0.02mm by layers but it is too tricky to reach for a newby). The aim is to change the section of the extruded plastic from : TO To control the angle of the layer, it could be possible to use aby MyMaker - Plastic Extruder Working Group
Hello everyone, I am new here and I would like to introduce the laser cutter I am building. It is already working but I have to complete the housing. It is a 80W CO2 laser bought on ebay. The cutting area is about 80cm x 60cm. The first real thing I do, from thingiverse The wood is a bit brown near the edges because of lack of air assist. At the firsts tests, I used a fishtank aiby MyMaker - Laser Cutter Working Group