Supports are essential for complex geometries, but poor interface layers can leave scars, rough textures, or bonding issues on the part. Optimizing support settings improves both part finish and ease of removal.
Symptoms:
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Rough surfaces where supports touched.
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Scarring or pitting on support-facing areas.
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Difficult support removal.
Causes:
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Incorrect support Z-gap.
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Overly dense support settings.
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Poor cooling during support printing.
Troubleshooting Steps:
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Adjust Z-gap to balance adhesion and removability.
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Lower support density or use tree supports.
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Enable interface layers for smoother transition.
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Use dissolvable supports with dual extrusion if available.
Prevention Tips:
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Orient part to minimize supports.
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Test different support patterns for optimal finish.