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在化沉积模型中,连续的材料沉积在线材上

Guy Naim¹, Shlomo Magdassi¹, Daniel Mandler¹

¹Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel.

|October 26, 2024

概括

一种名为"连续材料沉积在线材 (CMDF) "的新方法允许活性材料直接嵌入3D打印对象中. 这种技术可以创建具有抗菌和药物释放性质的功能性3D打印.

科学领域:

材料科学材料科学材料科学
添加剂制造添加剂制造添加剂制造
生物材料是一种生物材料.

背景情况:

3D打印,特别是化沉积建模 (FDM),是一种多功能制造技术.
将活性材料纳入3D打印结构通常需要复杂的后处理步骤.

研究的目的:

引入一种新的,简化的方法,将活性材料集成到FDM打印的对象中.
为了证明这种新方法在不同材料类型中的多功能性和有效性.

主要方法:

连续材料沉积在线程 (CMDF) 涉及在打印之前将聚合物线程通过含有活性材料的溶液.
该过程使用Rhodamine B,氧化纳米粒子 (ZnO NPs) 和Ciprofloxacin (Cip) 进行了演示.

主要成果:

使用CMDF方法与各种活性材料成功制造了功能性3D打印对象.
含有 ZnO NPs 的物体表现出显著的抗菌活性.
用Ciprofloxacin的对象显示了受控的抗生素释放.
CMDF工艺对FDM打印结构的机械性能没有负面影响.

结论:

CMDF是一种通用且有效的方法,用于创建功能性3D打印材料.
这种方法消除了对后处理过程的需求,简化了活跃的3D打印对象的制造.
CMDF技术在需要功能化的3D打印材料的领域具有多种应用的潜力.

关键词:

通过3D打印打印3D打印.这就是为什么PLA PLA PLA.ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO 这就是西普罗夫洛克萨辛 (Ciprofloxacin).涂层涂层是一种涂层.连续材料沉积在纤维上 (CMDF)发光灯的处理方法化沉积物的建模.预先打印预先打印罗达胺 B 类型的胺

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