Re: bridging July 22, 2017 07:42PM |
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Re: bridging July 23, 2017 08:45AM |
Registered: 9 years ago Posts: 92 |
Re: bridging July 23, 2017 01:15PM |
Registered: 10 years ago Posts: 1,230 |
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jamesf
What is your default extrusion speed ? (normal printing, not bridging )
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I also saw that simplify 3D does not apply bridging settings to the perimeters. not sure if this is a bug or something that is hard to achieve ?
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How often do you replace nozzles? I wouldnt think mine could be worn, but you never know, and the symptom is that the filament gets dragged if not supported.
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I notice it is also filament dependant. Grey Verbatim PLA gives me best bridging, but their black PLA is not as good. May be the colour additives?
Re: bridging July 24, 2017 07:23AM |
Registered: 10 years ago Posts: 2,472 |
Re: bridging July 25, 2017 09:18AM |
Registered: 10 years ago Posts: 1,230 |
Re: bridging July 25, 2017 09:26AM |
Registered: 9 years ago Posts: 92 |
Re: bridging July 25, 2017 09:41AM |
Registered: 9 years ago Posts: 92 |
Re: bridging July 26, 2017 05:18PM |
Registered: 10 years ago Posts: 1,230 |
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jamesf
Thanks Eric, glad to know it can be done.
Was that with the same settings from your previous post?
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What I did notice while watching the printer and the simulation on Simplify 3D, is that the direction of the infil of the bridge is not always directly parallel to the bridge direction. The printer is then at some point attempting to attach a bridged strand to the bridge perimeter, which is often where the process seems to fail.
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Your corner to corner bridge is oriented at 45 degrees across the print bed. Would this work if the bridge was along the X or Y axis and the infill orientation was still 45 degrees?
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EDIT: simulating it now, it appears that on X or Y axis its ok, but a slight angle on the bridge causes what I have described above. I suppose there is no way to really eliminate this unless the slicer detects a bridge and orients the direction of the infil of the supporting layer exactly in the direction of the bridge?
Re: bridging July 26, 2017 05:20PM |
Registered: 10 years ago Posts: 1,230 |
Re: bridging July 26, 2017 06:29PM |
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ormerod168
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jamesf
This is quite funny.
Just reading release notes on V4 of simplify 3d. They fixed the bridging perimeter speed and angle issues we were just dealing with.
Yes and it is released, lets see if they got it right
Erik
Re: bridging July 28, 2017 01:08PM |
Registered: 9 years ago Posts: 638 |
Re: bridging July 29, 2017 06:08AM |
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Darathy
Even if it was bridgable it would be a pain to remove the bridging material later when it would be closed up.
Re: bridging July 31, 2017 07:22AM |
Registered: 10 years ago Posts: 2,472 |