Good bed adhesion ensures your print stays firmly attached throughout the job. Poor adhesion can cause corners to lift, warping, or complete print detachment. Since adhesion depends on both mechanical grip and thermal stability, it’s critical to get it right.
Symptoms:
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Prints detach during printing.
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Corners lifting or peeling.
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First layers not bonding to bed.
Causes:
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Low bed/nozzle temperature.
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Dirty bed surface.
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Incompatible build surface.
Troubleshooting Steps:
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Raise bed/nozzle temp within material spec.
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Clean bed with IPA.
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Apply adhesion aid (glue stick, PEI, hairspray).
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Use a brim or raft.
Prevention Tips:
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Use the right build surface for each filament type.
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Store filaments dry to prevent moisture-related adhesion issues.
