5 reasons your 3D prints keep warping (and how to fix them)
How to fix warping in 3D prints and why it keeps happening.

Warping is one of the most frustrating issues in 3D printing. It causes prints to peel up from the build plate or distort as layers cool. This problem is pervasive with materials like ABS but can happen with almost any filament under the right conditions. Understanding why warping occurs and how to prevent it will help you get clean, accurate prints every time.