3D-printed self-healing,biodegradable materials and their applications

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外文摘要：3D printing is a versatile technology capable of rapidly fabricating intricate geometric structures and enhancing the performance of flexible devices in comparison to conventional fabrication methods.However,3D-printed devices are susceptible to failure as a result of minuscule structural impairments,thereby impacting their overall durability.The utilization of self-healing,biodegradable materials in 3D printing holds immense potential for increasing the longevity and safety of devices,thereby expanding the application prospects for such devices.Nevertheless,enhancing the self-repairing capability of devices and refining the 3D printing performance of self-healing materials are still considerable challenges that need to be addressed to achieve optimal outcomes.This paper reviews recent developments in the field of advancements in 3D printing using self-healing and biodegradable materials.First,it investigates self-healing and biodegradable materials that are compatible with 3D printing techniques,discussing their printability,material properties,and factors that influence print quality.Then,it explores practical applications of self-healing and biodegradable 3D printing technology in depth.Finally,it critically offers practical perspectives on this topic.

外文关键词：

3D printingself-healingbiodegradablesoft materialscovalent bondsnon-covalent bonds

作者：

Yu LI、Guangmeng MA、Fawei GUO、Chunyi LUO、Han WU、Xin LUO、Mingtao ZHANG、Chenyun WANG、Qingxin JIN、Yu LONG

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作者单位：

School of Mechanical Engineering,Guangxi University,Nanning 530004,China

State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures,Guangxi University,Nanning 530004,China

Institute of Laser Intelligent Manufacturing and Precision Processing,School of Mechanical Engineering,Guangxi University,Nanning 530004,China

College of Mechanical and Electrical Engineering,Central South University,Changsha 410083,China

State Key Laboratory of Precision Manufacturing for Extreme Service Performance,Central South University,Changsha 410083,China

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基金：

National Key R&D Program of ChinaKey R&D Program of Guangxi Province,ChinaGuangxi Natural Science Foundation,China

项目编号：

2022YFB4601601GKAB230261012023GXNSFBA026287

出版年：

2024

DOI：

10.1007/s11465-024-0787-1

机械工程前沿

高等教育出版社

机械工程前沿

影响因子：0.118

ISSN：2095-0233

年,卷(期)：2024.19(3)