The Influence of Shape Changing Behaviors from 4D Printing through Material Extrusion Print Patterns and Infill Densities

The Influence of Shape Changing Behaviors from 4D Printing through Material Extrusion Print Patterns and Infill Densities

Four-dimensional printing (4DP) is an approach of using Shape Memory Materials (SMMs) with additive manufacturing (AM) processes to produce printed parts that can deform over a determined amount of time. This research examines how Polylactic Acid (PLA), as a Shape Memory Polymer (SMP), can be progra...

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Bibliographic Details
Main Authors: Seokwoo Nam, Eujin Pei
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Materials
Subjects:
4D printing
material extrusion
shape changing behavior
shape memory polymers
print pattern
infill density
Online Access:https://www.mdpi.com/1996-1944/13/17/3754

Internet

https://www.mdpi.com/1996-1944/13/17/3754

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