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用PLA制成的米:用于潜在的结构应用的样品的3D线材制造和增材制造

Gabriela Barreto^1,2, Santiago Restrepo¹, Carlos Mauricio Vieira²

¹CCComposites Laboratory, Engineering School, Universidad de Antioquia (UdeA), Calle 70 No. 52-21, Medellin 050010, Colombia.

|January 23, 2024

概括

这项研究使用聚乳酸 (PLA) 和米填充剂通过增材制造制造可靠的聚合物复合材料. 这种方法提高了材料循环性,并通过利用农业废物支持当地经济.

科学领域:

材料科学材料科学材料科学
可持续制造可持续制造可持续制造
聚合物工程聚合物工程

背景情况:

增材制造为制造复杂复合材料提供了一个可持续的途径.
在复合材料中利用米等农业废物促进循环经济原则.

研究的目的:

通过添加剂制造来研究聚乳酸 (PLA) 和米复合材料的制造.
评估开发的复合材料的结构和形态特性.

主要方法:

用PLA和大米皮进行丝状挤出.
用于样品制造的化沉积建模 (FDM).
扫描电子显微镜 (SEM) 用于材料表征.

主要成果:

成功制造可靠的聚合物复合纤维和拉伸/冲击样品.
SEM分析证实了PLA-米复合材料的结构完整性和形态.
证明了使用大米作为PLA中的增强填充剂的可行性.

结论:

使用PLA和大米的增材制造是生产聚合物零件的可靠方法.
这项研究促进了物质循环,并为产区提供了经济潜力.
米废弃物可以有效地被提升为功能复合材料.

关键词:

通过3D打印打印3D打印.在FDM的FDM.这就是为什么PLA PLA PLA.添加剂制造添加剂制造添加剂制造纤维丝是一种纤维丝.聚合物复合物的聚合物复合物.大米皮皮皮

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