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Photopolymerization-based additive manufacturing of ceramics: A systematic review
Journal of Advanced Ceramics ( IF 16.9 ) Pub Date : 2021-03-27 , DOI: 10.1007/s40145-021-0468-z
Sefiu Abolaji Rasaki , Dingyu Xiong , Shufeng Xiong , Fang Su , Muhammad Idrees , Zhangwei Chen

Conversion of inorganic-organic frameworks (ceramic precursors and ceramic-polymer mixtures) into solid mass ceramic structures based on photopolymerization process is currently receiving plentiful attention in the field of additive manufacturing (3D printing). Various techniques (e.g., stereolithography, digital light processing, and two-photon polymerization) that are compatible with this strategy have so far been widely investigated. This is due to their cost-viability, flexibility, and ability to design and manufacture complex geometric structures. Different platforms related to these techniques have been developed too, in order to meet up with modern technology demand. Most relevant to this review are the challenges faced by the researchers in using these 3D printing techniques for the fabrication of ceramic structures. These challenges often range from shape shrinkage, mass loss, poor densification, cracking, weak mechanical performance to undesirable surface roughness of the final ceramic structures. This is due to the brittle nature of ceramic materials. Based on the summary and discussion on the current progress of material-technique correlation available, here we show the significance of material composition and printing processes in addressing these challenges. The use of appropriate solid loading, solvent, and preceramic polymers in forming slurries is suggested as steps in the right direction. Techniques are indicated as another factor playing vital roles and their selection and development are suggested as plausible ways to remove these barriers.



中文翻译:

基于光聚合的陶瓷增材制造:系统综述

在增材制造(3D打印)领域,基于光聚合工艺将无机有机骨架(陶瓷前体和陶瓷-聚合物混合物)转化为固态陶瓷结构受到了广泛关注。迄今为止,已经广泛研究了与该策略兼容的各种技术(例如,立体光刻,数字光处理和双光子聚合)。这是由于它们的成本可行性,灵活性以及设计和制造复杂几何结构的能力。为了满足现代技术需求,还开发了与这些技术有关的不同平台。与这篇评论最相关的是研究人员在使用这些3D打印技术制造陶瓷结构时面临的挑战。这些挑战通常从形状收缩,质量损失,致密性差,开裂,机械性能差到最终陶瓷结构的不良表面粗糙度不等。这是由于陶瓷材料的脆性所致。在总结和讨论材料技术相关性的最新进展的基础上,在这里我们展示了材料成分和印刷工艺在应对这些挑战中的重要性。建议在正确的方向上使用适当的固体负载量,溶剂和陶瓷前体聚合物来形成浆料。指示技术是另一个至关重要的因素,建议将其选择和开发作为消除这些障碍的可行方法。较弱的机械性能,导致最终陶瓷结构的不良表面粗糙度。这是由于陶瓷材料的脆性所致。在总结和讨论材料技术相关性的最新进展的基础上,在这里我们展示了材料成分和印刷工艺在应对这些挑战中的重要性。建议在正确的方向上使用适当的固体负载量,溶剂和陶瓷前体聚合物来形成浆料。指示技术是另一个至关重要的因素,建议将其选择和开发作为消除这些障碍的可行方法。较弱的机械性能,导致最终陶瓷结构的不良表面粗糙度。这是由于陶瓷材料的脆性所致。在总结和讨论材料技术相关性的最新进展的基础上,在这里我们展示了材料成分和印刷工艺在应对这些挑战中的重要性。建议在正确的方向上使用适当的固体负载量,溶剂和陶瓷前体聚合物来形成浆料。指示技术是另一个至关重要的因素,建议将其选择和开发作为消除这些障碍的可行方法。在总结和讨论材料技术相关性的最新进展的基础上,在这里我们展示了材料成分和印刷工艺在应对这些挑战中的重要性。建议在正确的方向上使用适当的固体负载量,溶剂和陶瓷前体聚合物来形成浆料。指示技术是另一个至关重要的因素,建议将其选择和开发作为消除这些障碍的可行方法。在总结和讨论材料技术相关性的最新进展的基础上,在这里我们展示了材料成分和印刷工艺在应对这些挑战中的重要性。建议在正确的方向上使用适当的固体负载量,溶剂和陶瓷前体聚合物来形成浆料。指示技术是另一个至关重要的因素,建议将其选择和开发作为消除这些障碍的可行方法。

更新日期:2021-03-27
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