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Print is a little squished using PETG  

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Jim Ruxton
(@jim-ruxton)
Active Member
Print is a little squished using PETG

I printed a model using PETG from Overture and the model is a little squished in places compared to using the Prusament PETG (2 mm thinner on a 22 mm thick model). Could this mean the nozzle temp. or bed temp is a little too high for this particular PETG. I've just been using the Prusament settings but these seem within range of what Overture recommends.

Thanks

Respondido : 01/11/2022 3:00 pm
Jim Ruxton
(@jim-ruxton)
Active Member
Topic starter answered:
RE: Print is a little squished using PETG

Or, should I turn up fan speed?

Respondido : 01/11/2022 3:24 pm
Razor
(@razor)
Estimable Member
RE: Print is a little squished using PETG

I think fan speed could help, but I would start with a slightly lower printing temp first. I don’t like to mess with fans until everything else has been worked through. I’m sure someone will correct me, but I feel working on print temperature is the place to start. It sounds like you are too hot and maybe getting a little ooze?

Nothing else changed right? Same sheet/nozzle?

Mini+MK3S+XL 5 Tool

Respondido : 01/11/2022 3:50 pm
Jim Ruxton
(@jim-ruxton)
Active Member
Topic starter answered:
RE: Print is a little squished using PETG

Thanks for the feedback. Yes same sheet and nozzle. I changed the temp from 250 to 240 for top layers this time around. I'l see how that works out. 

Respondido : 01/11/2022 4:01 pm
Jim Ruxton
(@jim-ruxton)
Active Member
Topic starter answered:
RE: Print is a little squished using PETG

Just to finish off this thread in case anyone else finds it. The prints are now fantastic once I lowered the upper layers temp to 240.

Respondido : 02/11/2022 2:05 am
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