在3D打印中，填充是指切片软件创建的内部结构，用于支撑层并增加打印件的刚性，主要用于FDM和FFF工艺。填充密度以百分比表示，显著影响打印时间、材料使用量和零件强度，一般建议使用10-20%。除了密度，填充模式（如网格、立方体、陀螺仪或闪电形）在决定打印件的结构完整性及其适用性（从装饰品到承重部件）方面也起着至关重要的作用。 AI
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3D打印填充：密度和模式详解
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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.