Learning Notes in 3D Printing Supports
22 Jun 26 (1d ago)
General
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The "Goldilocks" Setting: For most applications, using a Grid pattern for support interface, three top interface layers, and a 0.15mm gap between the support and the model provides a great balance
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Design for "No Support": The optimal solution is to design your part to avoid supports entirely through techniques like rotating parts by 45 degrees or using chamfers instead of 90-degree overhangs.
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Designed Support Benefits: When supports are necessary, designing them yourself allows you to: Place support exactly where needed, reducing material waste.
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Include user-friendly instructions directly on the support geometry (e.g., labels like "Support" or making them crushable for easy removal)
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Threshold angle: The default is 30, but Bambu printers have killer cooling. You can often bump this up to 50, meaning the slicer will generate fewer supports overall.