Bavilo
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Re: Simplify3D print settings (August 30, 2016)

Fri May 19, 2017 7:32 am

Hi everyone,

I am using matteo.s2 settings and 200 microns looks great. 100 microns is still giving me a little headache. Using Prusa Silver PLA.
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Knickohr
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Re: Simplify3D print settings (August 30, 2016)

Fri May 19, 2017 9:08 am

Cooling problem.

Try to rotate Benchy 90° clockwise, so that the bow is in front.

Thomas

Bavilo
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Re: Simplify3D print settings (August 30, 2016)

Fri May 19, 2017 3:25 pm

Now the spot just shifted:
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courtney.b
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Re: Simplify3D print settings (August 30, 2016)

Fri May 19, 2017 9:58 pm

Bavilo wrote:Now the spot just shifted:
Bavilio:

I was having this exact same issue, what wound up being the problem for me was my bed temp was too high. the front end of the benchy is incredibly sensitive to temperature on purpose. try turning down your bed temp by 5 degrees and post your results. i hope this helps.

Bavilo
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Re: Simplify3D print settings (August 30, 2016)

Sat May 20, 2017 8:03 pm

I have decreased the Bed temp from 55 to 45. The weird spot got a little smaller but it is still there...How am I supposed to print something like this using ABS?

Is anyone else having these heat problems with matteos 100 micron setup?

matteo.s2
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Re: Simplify3D print settings (August 30, 2016)

Mon May 22, 2017 3:39 pm

could it be a slight over-extrusion? I regularly print at 100 with no issues

courtney.b
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Re: Simplify3D print settings (August 30, 2016)

Wed May 24, 2017 2:46 pm

Bavilo wrote:I have decreased the Bed temp from 55 to 45. The weird spot got a little smaller but it is still there...How am I supposed to print something like this using ABS?

Is anyone else having these heat problems with matteos 100 micron setup?
oh man ABS and PLA act completely different. i don't think you'll have much of an issue. I would have to agree with the post right above me, if the problem is still there when dropping your bed to 45 degrees... then it's most likely slight over extrusion, do you have a picture of the floor/roof of the benchy? Do you see aaaannny stuffed layers up there? ( like, parts that are raised a tad bit on top of the walls and floor area of the benchy like they were "squeezed" into place.
I print my benchys at 215 1st layer, 205 the rest and 55 on the bed.

OH!! I remember when i had my slicer set to print from the Outside-in , this same thing would happen to benchy. Make sure you have your slicer printing from the Inside-Out.

stephan.k
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Re: Simplify3D print settings (August 30, 2016)

Wed May 24, 2017 3:44 pm

As Courtney already said: It is primarily a cooling issue. It doesn't happen with all PLA brands either. In general: printing cooler,cooler bed temperature or higher fans do help. It goes away when i print with 0,2mm layers or use a different PLA brand.


Image

Same settings, 3 different brand PLAs

shawn.j2
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Re: Simplify3D print settings (August 30, 2016)

Thu May 25, 2017 3:43 am

matteo.s2 wrote:
johannes.r wrote:Hi,
who is Matt and where can I get this simplify fff ?
grab it here: https://gist.github.com/cubiq/502e171c6 ... babace829b

report any issue, it's the only way to improve the profile. Please note that each prusa is slightly different and you may still need to tweak some parameters (especially the extrusion multiplier)

Did you do any update with more Filament types? This one only has PLA and ABS. how about PETG or NGEN?

matteo.s2
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Re: Simplify3D print settings (August 30, 2016)

Fri May 26, 2017 10:53 am

I've got a PETG filament, I will be experimenting a bit with it next week.

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