#1

Help! My Cetus 3D MK2 won’t stick bigger prints to the raft.This print has a flat base and is about 80mm square.

I’ve tried (new) 0.2 and 0.4mm nozzles, 0.1 and 0.2 layer height, fine and normal quality settings, raising nozzle temp by 5 degrees (to 215).

Here’s the problem:

image
image 635×730 136 KB

2号小(约20 x50mm)打印粘好:

filament is this PLA:https://www.amazon.co.uk/dp/B079NLR2CY

I have had the same problem with this filament:https://www.amazon.co.uk/gp/product/B073PB9XWY

Can anyone give me any tips or theory on how to fix this?

Thanks,
Charlie.