Bridge Infill layer - problem with strings and blobs printing PETG on this layer only.
So I've been at this for days. I have only one issue. I am experiencing blops/strings when printing the Bridge Infill layer. Its starts oozing and forming blobs across the print on this layer only. There seems to be no settings that I can modify to set it different than the rest of the print.
I've tried changing the extrusion multiplier from 100, 97, 96, 95., upping the temperature from 240 to (245), lowering the temperature to (235).
Note: using rectilinear FILL/TOP layers and ALIGNED rectilinear on bottom layers helped originally get rid of most of the problem.
So finally after drying my filament for 12 hours (which did seem to improve it slightly) I upped the flow rate to 99 and that seemed to fix it. Weird, because originally when I was having tons of problems (Before drying) it would blob worst at 100 (default setting.)
Now here is the thing. I seem to get the best first layer and top layer at about 97 extrusion multiplier. So I would like to keep that, but change back to 100 or 99 just for the bridge infill.
Is there a way to do this? Looking on internet and just going through Prusa Slicer I cant seem to find something that would let me do this.
RE: Bridge Infill layer - problem with strings and blobs printing PETG on this layer only.
The person that I know could walk you through this is no longer here. Maybe try posting a project file and someone else here can help.
RE: Bridge Infill layer - problem with strings and blobs printing PETG on this layer only.
It says I cant upload a file for security reasons. 🙁 Is linking to a remote file okay? Gonna start reading the rules.
RE: Bridge Infill layer - problem with strings and blobs printing PETG on this layer only.
Hi Aileron,
most file types are banned for security reasons, however popular photo formats are ok, and so are zip files. so if you want to add a .3mf file,
compress it into a zip file, and add the zip file,
If you point to an off site file, there can be access issues, and links can get broken over time.
regards Joan
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK
RE: Bridge Infill layer - problem with strings and blobs printing PETG on this layer only.
Bridge flow ratio? You can also use it with a height range modifier or modifier mesh, under Add settings→Advanced.
Formerly known on this forum as @fuchsr -- until all hell broke loose with the forum software...