使用开源3D打印机打印的基于商用PLA形状记忆聚合物的物体的AM-FFF

Q4 Engineering

Annals of Dunarea de Jos University of Galati, Fascicle XII, Welding Equipment and Technology Pub Date : 2020-12-21 DOI:10.35219/AWET.2020.04

N. Dresler, A. Ulanov, M. Aviv, D. Ashkenazi, A. Stern

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引用次数: 2

摘要

如今，4D增材制造工艺被认为是研发领域的“下一件大事”。本研究的目的是提供两个在开源3D打印机上打印的商用PLA基于形状记忆聚合物(SMP)物体的例子，以证明这种新颖的4D打印工艺的可行性。为此，选择了一种基于PLA的eSUN长丝(4D长丝e4D-1white, SMP)，并通过3d打印和增材制造(AM)熔丝制造(FFF)技术设计了两个应用，一个弹簧和一个花瓶。通过实现形状记忆的编程、存储和恢复循环，成功地制作出了3d打印的物体，展示了形状记忆的效果和功能。

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AM-FFF of Objects Using Commercial PLA Based Shape Memory Polymer Printed by an Open-Source 3D Printer

The 4D additive manufacturing processes are considered today as the "next big thing" in R&D. The aim of this research is to provide two examples of commercial PLA based shape memory polymer (SMP) objects printed on an open-source 3D printer in order to proof the feasibility of such novel 4D printing process. To that purpose, a PLA based filament of eSUN (4D filament e4D-1white, SMP) was chosen, and two applications, a spring and a vase, were designed by 3D-printing with additive manufacturing (AM) fused filament fabrication (FFF) technique. The 4D-printed objects were successfully produced, the shape memory effect and their functionality were demonstrated by achieving the shape-memory cycle of programming, storage and recovery.

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来源期刊

Annals of Dunarea de Jos University of Galati, Fascicle XII, Welding Equipment and Technology Engineering-Mechanical Engineering

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

16 weeks