3D 打印复合材料利用塑料基体的抗压强度——构成部件主体积的支撑结构——与嵌入纤维的张力强度。两材料相互依存:无纤维,塑料部件仅靠挤出丝材间层间粘结强度;无基体,纤维无结构无法保形。基体为纤维创造杠杆臂以对抗载荷。结合后,它们协同形成在抗压与抗拉上均超越单一材料的复合材料。这对 Kevlar、碳纤维、玻璃纤维、HSHT 玻璃纤维均适用。
参考 Haddington Dynamics 案例:用连续碳纤维增强的 3D 打印机械臂,刚度与轻量化达 50 微米精度。碳纤维 3D 打印机助其将零件数从 800 降至 70 以下。
如需进一步帮助或建议选择最适合您应用的增强纤维,请联系我们。立即申请 Kevlar 或碳纤维样件。
参考文献:
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