May try this idea using that pipe :) Ultimate Bridging 3D Printing vacuum duct, maybe ?? CRAZY!! Instead of blowing air to cool filament use a vacuum to draw air in and up to overcome gravity which causes the filament to sag while bridging This has not been tested. It is just an idea. A Crazy idea? One issue is that the nozzle may push the filament down.. kzitem.info/news/bejne/yK6KyKeKfZ2foYo
@ceeyx1
Ай бұрын
I had similar idea to try vacuum instead blowing air
@3D_Printing
Ай бұрын
@@ceeyx1 please if you can try it out, the pressure has to be corrected at different positions I guess and some filaments may not like any cooling actions, ABS, etc. Flexible filaments may be much more difficult I think. 💪
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