• Creality CR-6 SE 1.0.2
  • Creality Slicer 4.2.1
  • stock PLA roll
  • Slicer settings: Default (generic PLA) 0.2

Having intermittent issues where prints (usually edge) would "lift". I replaced the bed, and the filament, and I don't see this issue anymore, but.. I'm a new student of 3D printing, I want to understand why issues happen, and not just how to patch/workaround them.


  • $\begingroup$ This is a classic example of not enough adhesion. Adding brim, more temperature in the bed and using an adhesive like glue stick, hair spray or a dedicated print adhesion spray solved the issue. See e.g. this question which is very similar. $\endgroup$
    – 0scar
    Dec 6 '20 at 11:11
  • $\begingroup$ Thanks! I postulated that it was either adhesion issue or cold bed. I may have inadvertently improved this issue by switching from glass to PEI bed, but, as always, it's good to understand why things happen and learn properly. $\endgroup$
    – bigpow
    Dec 10 '20 at 9:16

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