3D-Printing of Lightweight Cellular Composites
3D-Printing of Lightweight Cellular Composites
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DOI：
10.1002/adma.201401804
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发表时间：
2014-09-10
影响因子：
29.4
通讯作者：
Lewis, Jennifer A.
中科院分区：
文献类型：
--
作者：
Compton, Brett G.;Lewis, Jennifer A.
据报道，一种新型环氧基油墨可以3D打印轻质蜂窝复合材料，并可控制多尺度、高纵横比纤维增强的对齐，从而创建受巴尔沙木启发的分层结构。杨氏模量可达到现有商用3d打印聚合物的10倍，同时保持相当的强度值。
A new epoxy-based ink is reported, which enables 3D printing of lightweight cellular composites with controlled alignment of multiscale, high-aspect-ratio fiber reinforcement to create hierarchical structures inspired by balsa wood. Young's modulus values up to 10 times higher than existing commercially available 3D-printed polymers are attainable, while comparable strength values are maintained.