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18 April 2022 3D printing of concentrated Wood-derived biopolymers by twin-screw extruder: Approach towards Greenery
Muhammad Latif, Yangxiaozhe Jiang, Hyeoncheol Cho, Jongmin Song, Bijender Kumar, Jaehwan Kim
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Proceedings Volume PC12045, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2022; PC1204505 (2022) https://doi.org/10.1117/12.2613265
Event: SPIE Smart Structures + Nondestructive Evaluation, 2022, Long Beach, California, United States
Abstract
3D printing, commonly referred to as additive manufacturing (AM), is a rapid technique of making three-dimensional structures from a computer-based design model. Various materials have been used to manufacture 3D structures for different engineering applications, including synthetic and natural materials. In the case of natural materials for 3D printing, nanocellulose gain much attention as a feedstock material for AM techniques due to its high strength, lightweight, and biocompatibility. However, the mechanical properties exhibited in high concentration nanocellulose printed 3D structures are unsatisfactory, as demonstrated in their building blocks due to drying issues. Therefore, this research aims to optimize the proper drying conditions for 3D printed high concentration nanocellulose structures. The 3D printed structures are dried at different humidity and temperature conditions and evaluated their mechanical properties. The scanning electron microscope is utilized to observe the morphology of 3D printed high concentration nanocellulose structures. The research results will significantly help nanocellulose-based industries to overcome the drying issues in 3D printed high concentration nanocellulose structures.
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Muhammad Latif, Yangxiaozhe Jiang, Hyeoncheol Cho, Jongmin Song, Bijender Kumar, and Jaehwan Kim "3D printing of concentrated Wood-derived biopolymers by twin-screw extruder: Approach towards Greenery", Proc. SPIE PC12045, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2022, PC1204505 (18 April 2022); https://doi.org/10.1117/12.2613265
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KEYWORDS
3D printing
3D modeling
Additive manufacturing
Computer simulations
Electron microscopes
Humidity
Manufacturing
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