![]() ![]() ![]() So I think everything you mentioned exists in cura already. It creates even more stringing.Īlso you can reduce speed and temperature to reduce stringing.Īlso there is an "avoid part distance" or something like that in cura 2.* which will avoid those towers if it's moving to another tower far away so it doesn't knock over an existing but I don't recommend this feature either. Any more than 20 and you definitely will get grinding filament.Īlso in cura 15.* and 2.* is "z hop on retraction" which is what you ask for but I strongly don't recommend it. A higher value improves stringing, but if it is too high it may skip steps in the motor. There is no retraction between the towers thus causing lots of stringing. Ive been printing increasingly complex models in the past few days and I came across a problem when using supports. Retraction Speed: Extruder motor speed on retraction. 869 34K views 7 months ago Tutorials A beginners tutorial to Prusa's slicing software, PrusaSlicer, aimed at getting you up and printing as soon as possible. Retraction and Z hop for supports Hi everyone.Note that disabling this feature may cause the nozzle to hit the printed part. Having this setting lower will improve stringing. Or in cura 2.* one of those is something like "maximum retractions on same filament". Lift z: lifts the extruder during movement. Setting those both to zero will greatly increase how many retractions you are getting - possible to the point where you get filament grinding but that's another issues. There's one called something like "minimum extrusion before retraction" and "minimum travel before retraction". In Cura, there is a setting 'Z Hop when retracted' with a z-hop value which prevents the nozzle from 'hitting' the print while traveling. First of all if it's not retracting look at all the retraction settings. Nozzle scrape when travelling across print. ![]()
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