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Fused filament fabrication of polymer materials: A review of interlayer bond
Gao, Xia1; Qi, Shunxin2,3; Kuang, Xiao4; Su, Yunlan2,3; Li, Jing1,3; Wang, Dujin2,3
2021
摘要Fused filament fabrication (FFF), one of the most promising additive manufacturing (AM) methods has attracted considerable attention to date. Although FFF is evolving into a manufacturing tool with significant technological and material advancements, there remains a challenge to transfer FFF-printed parts into functional objects for practical applications. Polymer components fabricated by FFF technique exhibit weak and anisotropic mechanical properties compared to their counterparts by conventional processing. The limited mechanical property for the FFF-printed parts is a result of weak interlayer bond interface that develops during the layer-wise deposition process. This review documents recent advances on the bond interface in FFF-printed parts in aspects of its mechanisms, characterization and enhancement methods. The main objective is to provide a comprehensive understanding of the process-structure-properties of interlayer bond in FFF technique.
关键词Fused filament fabrication Mechanical anisotropy Interlayer bond Process control Polymer modifications
DOI10.1016/j.addma.2020.101658
发表期刊ADDITIVE MANUFACTURING
ISSN2214-8604
卷号37页码:15
通讯作者Gao, Xia(gaoxia@cigit.ac.cn) ; Su, Yunlan(ylsu@iccas.ac.cn)
收录类别SCI
WOS记录号WOS:000609203100046
语种英语