Hi all, looking for some advise. I just upgraded my hot end to a hardened hot end so I could experiment with Bambu lab’s PETG CF material. I’m using the bambu profile for the material. but this is my first print with the new hot end and material. You can see the underside of the bridging area is stringy and I’m getting the occasional blob.
Any suggestions on the next step to resolve this issue?
Try printing with ordinary PETG or PLA and see if the problem persists or not. If the problem goes away then the hotend is probably OK and it is the profile settings that are at fault. There is no indication of the length of the bridges. That would help.
Or it could just be gremlins, I hate gremlins..
I have consistently found with my Bambu it prints faster than it should. Hardened steel magnifies that by being less thermally conductive. Try slower print speeds and or longer pre heating.
