Great set of tips! I switched to 0.6 nozzle and don't regret it at all, and now I feel like I can switch to 0.44 layer height and get away with it. Also, you touched on this tip that I use but nobody else seems to talk about -- if you're doing parametric designing (I use OpenSCAD), you can add your layer height and nozzle size as parameters so that you can optimize part dimensionality to your specific printer! I think sometimes people like having a very pretty and precise 3D model, but forget that their FDM printer doesn't care haha
@timderks5960
3 ай бұрын
I have a theory about the solid infill time increase. With a smaller layer height, you're basically printing rectangles that are laying on their long side. So even at a 45 degree angle, there's still only a small part of that rectangle overhanging, the rest is on the previous layer. With a larger layer height, your rectangle is more like a cube, so at a 45 degree angle, half of it is overhanging, and only half is on the previous layer. The slicer doesn't like this, and adds the solid infill (which is probably quite messy due to this cube shape) to make sure the other wall lines do print with enough support. I don't use prusa slicer myself, but I did find an issue that mentioned a similar issue should be fixed in version 2.6.0-alpha5, so I'd suggest updating your slicer to see if that helps.
@LexxDesign3D
2 ай бұрын
4 years of experience - I disagree with PID tuning without the nozzle (you will never print without it). The nozzle adds pressure and changes the flow, so you need to PID tune with the nozzle for perfect results. I have done this on 20+ printers with the 10cm ruler method and it's always worked perfectly.
@christianmontagx8461
3 ай бұрын
Be careful. Speed optimization could become an addiction 😂Then one comes to another and you realize that your hotend just supports 14mm²/sek and for your speed and nozzlesize you need 70mm²/sek...and before the day ends you design your own print head. 🤣🤣🤣 My CR10v1 is not a Creality anymore. What's left from Creality are the aluminium beams. Everything else was replaced to get that thing ~10x faster.
@epic-gb9jn
Жыл бұрын
if i had to guess on the solid infill i would say it looks like it may down the the overhang angle, have you tried adjusting the maximal allowed overhang?
@3DPI67
Жыл бұрын
I checked, the only overhang related setting in PS is for support material. I even tried to set the solid infill extrusion width to 0, no change. What did help to reduce the solid infill is to add another perimeter (3 in total), but this adds more time, so the investigation goes on...
@frits183
3 ай бұрын
I just found your video 😄 How are your suggestions now on this item. And i am printing while using a Mosaic Palette 2, and can not print faster as 50mm with a 4 mm and 0,2 layer. Will the filament speed be higher with a 0.6 mm nozzle? And greetings from Amsterdam 😊
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