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Brim incorrect position
Posted: 03 Jan 2015, 17:02
by Ros
Well maybe I did something wrong, or not... It's possible to brim become displaced like this??
It's a bug? or wrong settings?
Re: Brim incorrect position
Posted: 03 Jan 2015, 17:48
by Davide Ardizzoia
If you look at the underside, you will see that the past has been shifted OVER brim during printing.
Therefore the gcode is *geometrically* correct.
Maybe speed is a bit too high for your machine.
Best Regards
Davide Ardizzoia
Re: Brim incorrect position
Posted: 03 Jan 2015, 18:07
by Ros
Davide Ardizzoia wrote:
...Maybe speed is a bit too high for your machine...
What do you mean with "speed to high"?
The print result is almost perfect, I'm only concerned about the brim position, this print is PLA,m so warping is not extreme issue, in this case, but indeed it is with ABS.
Note:
Printer CubeX Trio
Layer is 0.2, print nozzle 0,5
Infill 100%
Total time 23H
Re: Brim incorrect position
Posted: 04 Jan 2015, 03:58
by Davide Ardizzoia
The result your are getting is due to extruder loosing steps during print of first layer.
Reasons:
-Nozzle dragging onto brim
-Speed too high
-Acceleration too high
- Z offset to low
-....
Best Regards
Davide Ardizzoia
Re: Brim incorrect position
Posted: 04 Jan 2015, 04:02
by Mikk36
Ros, your whole print shifted after the first layer, that's your real issue.
Does look maybe too close to the bed, try increasing bed roughness setting in kisslicer.
Just guessing this by the holes in the brim, this shouldn't happen unless the hotend pressure is extremely high and the extruder is either slipping or missing steps.
Re: Brim incorrect position
Posted: 04 Jan 2015, 04:30
by Ros
Mikk when you say "hotend pressure is to high" you mean that the hotend tip is to close to the printed? Or the rpm of the extruder are to high?
Re: Brim incorrect position
Posted: 04 Jan 2015, 06:23
by Mikk36
Ros wrote:Mikk when you say "hotend pressure is to high" you mean that the hotend tip is to close to the printed? Or the rpm of the extruder are to high?
Too close to the bed would be my bet, otherwise the rest of your print wouldn't look so perfect.
Re: Brim incorrect position
Posted: 04 Jan 2015, 09:25
by Ros
Mikk36 wrote:Too close to the bed would be my bet, otherwise the rest of your print wouldn't look so perfect.
OK that's what I mean, but the damn predictive keyboard auto-changed the word printebed to printed!
I'll check it!
Re: Brim incorrect position
Posted: 04 Jan 2015, 10:14
by Yinzer
Either way, that is a sweet looking print!!! May I ask what you have dont to get rid of your z seam? Seam Hiding settings plz???
Re: Brim incorrect position
Posted: 04 Jan 2015, 13:25
by Mikk36
Yinzer wrote:Either way, that is a sweet looking print!!! May I ask what you have dont to get rid of your z seam? Seam Hiding settings plz???
Could be just hidden from camera?