jbresner
Posts: 8
Joined: Sat Jun 20, 2015 9:45 pm

How to get smooth surface

When I slice the object using MakerBot (v 3.10) I get a very smooth surface along the surface (see image). I'm trying to use Simplify3D to achieve the same effect but at the default settings, I get a very rough surface. Any suggestions on what I can change in Simplify3D to get a smoother surface?

Thanks,
Jamie
Attachments
Default.fff
(10.12 KiB) Downloaded 374 times
IMG_4662 2.jpg
User avatar
dkightley
Posts: 2405
Joined: Tue Mar 10, 2015 4:09 pm

Re: How to get smooth surface

Any chance you can upload a Factory File rather than the .fff file.

It is far more convenient and much easier to view settings on the tabs in S3D than look them up in a printed list!!
Doug Kightley
Volunteer at the National Tramway Museum http://www.tramway.co.uk
Railway modeller and webmaster at http://www.talkingtgauge.net
jbresner
Posts: 8
Joined: Sat Jun 20, 2015 9:45 pm

Re: How to get smooth surface

Yeah, meant to do that. Grabbed the wrong file. Here it is...
Attachments
screw_and_knurled_knob.factory
(581.1 KiB) Downloaded 422 times
CompoundCarl
Posts: 2005
Joined: Wed Aug 05, 2015 7:23 am

Re: How to get smooth surface

Anytime I see ripples like that, it's almost always a sign of overheating. So I would try adding more cooling or lowering the extruder temperature a bit. Basically, just keep cooling it more until the extrusions don't seem so wiggly and are confirming to the part outline better.

Also, it may help if you posted the files from the other software too so that people can test it themselves
arhi
Posts: 480
Joined: Thu Oct 06, 2016 5:13 pm

Re: How to get smooth surface

nozzle temp, fan speed and print speed - match those and you'll get same quality :D
pay attention to how makerbot does the cooling ... if you are printing only one of these crews s3d can only slow down printing and turn on the cooler nothing else, iirc makerbot's sw will move the head and run around letting each layer cool.

easiest way, when possible is to print more then one at a time :D .. this gives the others time to cool down
gcodestat integrates with Simplify3D and allow you to
Calculate print time accurately (acceleration, max speed, junction deviation all taken into consideration)
Embed M117 codes into G-Code
Upload your G-Code directly to Octoprint
open source and unlicence
jbresner
Posts: 8
Joined: Sat Jun 20, 2015 9:45 pm

Re: How to get smooth surface

Cool. Let me try and see if I can improve the results. Thanks for feedback!

Return to “General Discussion and Tips”