Strange behavior on bottom layers in vase mode.

[bartek 0]

IS way to avoid those strange lines in vase mode. They are messing effect and cant find way to disable such behavior to get regular infil
I'm reffering to this strange infils:

Edited February 8 by bartek

[Slashee_the_Cow 271]

If you could share the Cura project file (.3mf, in Cura get it ready to go then select File > Save Project) that would really help since it's hard to tell just based on one screenshot.

 

Looking at that one one screenshot through: spiralise mode uses as many bottom layers as you have selected before it starts spiralising and that looks like it could be skin so try going to Top/Bottom > Top/Bottom Thickness > Bottom Layers and setting it to 1. If it is bottom layers and you want it to look a bit more appealing try setting Top/Bottom > Top/Bottom Pattern to Concentric.

Edited February 9 by Slashee_the_Cow

[bartek 0]

So here,s project file. .
I refering that (at least in my case) cura generates strange layer that have many lines.
First layer is ok:

 

 

 

then second one generates like this:

 

then third is normal again:

 

 

in vase mode i've set bottom layers to 3. 

But if set them to 4 then 4th layer is strange again:

 

and that behavior is only in vase mode. 
 

CFFFP_Part5.3mf

Edited February 9 by bartek

[Slashee_the_Cow 271]

Okay, I understand the problem now, And I looked at it and... can't seem to find a solution or a good reason it happens myself. I suggest you file a bug report.

[Torgeir 243]

Hi @bartek,

 

I've just looked at this special "vase", -kind of interesting.

However, are you really using a 0.4 nozzle and 0.6 mm line height?

In my opinion, this line height is way to much for a 0.4 mm.

 

Or did I miss something here?

 

Using Cura Ver. 5.60 and found your printer to be a Neptune 1.

The profile are: Dyza 1mm vase - fine - 0.6 mm (but your nozzle is 0.4 mm).

 

Thanks

Torgeir

[bartek 0]

Nope, im using nozzle 1mm in this case. Changed it using plugin "printer settings". Generally it's easier for me change just nozzle diameter than creating another profile just for nozzle diameter. 
Since i have multiple of Neptune 4pro printers then Neptune 1 is just number of printer that i have 🙂

Im trying get nice finish of bottom with 1mm nozzle. I'm just found solution. For infill i set inside line and infill for 0.6 and flow for about 80%. But this looks nice for layers at 0.3-0.4mm. 
But i want to get very thick layers in about 0.7-0.8mm or even more - 1.2mm. Already got  volcano nozzle 1.5mm it was to long then shortened it on lathe. But tip of voclano nozzle is way shorter than neptune nozzle and must highly modify extruder. 
Alrady ordered K1 Max hotend and will fit it to neptune. Then i will be able using nozzles with 1.5mm diameter.
Ufff.....:)

 

[Torgeir 243]

Aha, ok., then it sure making sense.  🙂

 

 

Torgeir