
ftoons
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3D Prints
Everything posted by ftoons
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Try these settings:
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they are a bit slow though, and there are a lot of retractions causing stringing in prints, and perhaps this can be tweeked. I'll check out the engeneering settings posted by gr5 and hope they are better. Thanks.
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Hello, Just wanted to add that the settings posted by Smithy in post linked below are great for improving tolerance. Here it is:
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Thanks for your informative reply. I'm leaning more for it being a z seam. as the blobs become align on top of each other when I click the Z seam alignment to shortest. not sure why it shows sometimes and sometimes don't.. they are there when printing at low speed and low temperature. I dont think its that in my case..
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Ok, I think we are getting closer to the answer here.. I just printed this test cube with the following settings: Generic PLA @185, 35 mm/s Z Seam Alignment (shortest) This is new this time and i think its the key here.. LAyer height 0.2 mm, wall thickness this time 0.4mm Decreased travel speed, print acceleration and print jerk (not sure if they affect anything in vase mode?) Enabled retraction and retract at layer change. Ret distance = 6.5 mm, ret speed 25 mm/s, retr min travel 0.7 mm Also minimum layer time was 0. It seems to me that the Z Seam Alignment is causing the b
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1 & 2 )Ultimaker 3 Extended, default 2.85 mm 3) nozzle size set to 0.4 (in print core setting), line width 0.35 (default profile) 4) I believe that's the wall thickness under "Shell"? Its 1 mm. One other thing, it seems this problem is appearing in other non vase mode prints as well. Here's a dual extrusion benchy i did yesterday in 0.2mm layer height, innofill pro (black) @ 215 C and generic PLA (golden) @ 205 C. I have decreased printing speed to 45 mm/s. Enabled prime tower and ooze shield took a little more than 5 hours. Not the best benchy.. but for the sake of this thread, it
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Thanks for your reply. An Ultimaker 3 Extended. they were printed at 70 mm/s. If you mean the filament clicking sound then no. This is a fresh spool of filament and the same problem occurs with other spools. I think it's not the filament. No the constant clicking I meant is from the z axis when in vase mode. But yeah, as Gr5 says 70mm/s is quite fast. So lowering your speed can help. Yes I do hear constant clicking. Never associated it with vase before but now I can't un-hear it What does that indicate?
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Thanks for your reply. I did initially think it was a temperature problem, but it appears to be present regardless of the temperature of the nozzle. The tallest cube on the right is temperature graded (z height is 60 mm in total, it was printed with an increase in 5 degrees every 10 mm, as marked). The one on the middle has its base at 215 then at 10 mm 195 degrees, then increasing by 5 degrees every 10 mm. Then the short one in the left was printed on a fixed temperature of 215 degrees. The artefact is present in all of them. To note, i have laid them in the same printing orientation;
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This is a standard 20 x 20 mm calibration cube (from thingiverse) but scaled height to 60 mm in Cura 2.6.2. Vase mode. PLA @ 0.2 mm. 70 mm/s Printed to test different temperatures. The problem occurs even with stable temperature as the shortest cube shows (that one was printed at 215 C) Retraction was ticked on at 25 mm/s. But I don't think it retracts in vase mode anyways, right? The problem gets better with more height as the cubes show (bases on right, tops on left of image).
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This is a standard 20 x 20 mm calibration cube (from thingiverse) but scaled height to 60 mm in Cura 2.6.2. Vase mode. printed to test different temperatures. The problem occurs even with stable temperature as the shortest cube shows (that one was printed at 215 C) Retraction was ticked on at 25 mm/s. But I don't think it retracts in vase mode anyways, right? The problem gets better with more height as the cubes show (bases on right, tops on left of image). -
UM3 Compatible Small Diameter Nozzles
ftoons replied to Rossboss's topic in Third party products & modifications
3D Solex has a third party removable core (HardCore Pro) with changeable nozzles, as small as 0.1 mm Here's a link Haven't seen any reviews on yet though.. perhaps because its new Edit: Funny I'm replying about the same thing a couple of days later. Sorry, I haven't seen my previous reply above. -
UM3 Compatible Small Diameter Nozzles
ftoons replied to Rossboss's topic in Third party products & modifications
You can purchase a 3dsolex hard core pro print core which has a couple of changeable nozzles (as small as 0.1mm) Please update us here if you finally do so and share your experience. I have only heard about them on the net and haven't actually tried anything from them.