填充是指使用FDM或FFF技术在3D打印件内部创建的结构，它在无需实心塑料构建的情况下提供支撑和刚性。这种填充的密度以百分比表示，显著影响打印时间、材料使用量和最终产品的强度。虽然0%填充对于一些装饰性物品来说可能足够，但功能性部件可能需要更高的密度，而像网格、立方体、陀螺仪和闪电等模式根据应用的不同提供不同的结构优势。 AI
排序理由 文章解释了更广泛技术（3D打印）中的一个特定功能/设置。
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3D打印填充：密度、模式和必要性详解
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报道来源 [2]
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3D打印中的填充是什么？有必要吗？
The infill settings you use for your 3D prints can make or break them - literally. Let's talk about what infill does and how you should use it.
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3D打印中的填充是什么？有必要吗？你为3D打印件设置的填充参数会决定它们的成败——字面意义上的。我们来谈谈填充
What is infill in 3D printing and is it necessary? The infill settings you use for your 3D prints can make or break them - literally. Let's talk about what infill does and how you should use it. https://www. engadget.com/2273797/what-is-i nfill-3d-printing/ # Tech # Technology # …