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slic3r / Slic3r

Open Source toolpath generator for 3D printers
https://slic3r.org/
GNU Affero General Public License v3.0
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Gap in the perimiter #3087

Open veneridesign opened 9 years ago

veneridesign commented 9 years ago

The slicer not make continuous perimeters but make gaps and fragmentations.

gap2 gap1

Mikk36 commented 9 years ago

STL and gcode files?

gege2b commented 9 years ago

Also, you should not rely on an external toolpath viewer, but on slicer's one (only him knows stuff related to extrusion width etc...)

mrvn commented 9 years ago

If only it could show tool paths, maybe even animate the path (as in draw is slowly so you see where it is going).

gege2b commented 9 years ago

I don't get it, Slic3r doesn't show you the preview or layer tab ?

Have you actually printed an object showing this "holes" ?

veneridesign commented 9 years ago

I'm using Slic3r for SLA/SLS and if the perimeter is segmented, even the laser stop and start...(bad quality surfaces..) The real point is why other slicers make continuos lines and here the perimeter it s so messy?

Mikk36 commented 9 years ago

Could you supply the STL and gcode files where you have this issue? This thing isn't common and I haven't noticed such behaviour myself yet on my results.

Dongzhixiao commented 9 years ago

I have met this problem before. It looks like showing the Gcode format in the Repetier-Host software. Maybe the increment of E between two points of the little arc is too small to show the figure.

Trellian commented 9 years ago

This effect can also be caused if you are using the 'Pressure Advance' option. It will cause the extrusion to not appear properly in the preview, although it will print correctly (IF you have set the P-A value correctly, that is)

veneridesign commented 9 years ago

Here the files: https://www.dropbox.com/s/3b6ok7zs81ow1je/6_Watch_Stand.STL?dl=0 https://www.dropbox.com/s/o13kayjj0q8996v/6_Watch_Stand.gcode?dl=0

Not sure.., there are increments much smaller but perfecly shows, the strange things it's that these difects not start at the beginnings but only after some layers, curve with the same raduis at the beginning are ok but going on became messy, not pressure Advance option used. I noticied that this effect it's related in some way at the perimeter width parameter..

a4jp-com commented 9 years ago

File > Export Config... ;)

veneridesign commented 9 years ago

Ops... https://www.dropbox.com/s/wm4ohsdpk68x6oh/config.ini?dl=0

Mikk36 commented 9 years ago

All of the config is included in the gcode file always though.

alranel commented 8 years ago

@veneridesign, 404 not found