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Re: PETG eats the glassbed, what to do? - 8 years ago

I had the same problem. Broke 3 glasses before finding the solution: KEEP THE GLASS CLEAN! When first going for PETg, it seemed to me that either the objects do not stick at all, or they will stick so well that it's hard to remove. If the bed was not hot enough (70C), or the leveling was incorrect, there was no adhesion. Increasing the temperature to 75C, the printed objects got stuck for good.