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Research on mechanical properties of ink‐jet, UV‐thermal dual‐cured 3D printing materials and a comparison of the properties of ink‐jet, LCD and UV‐thermal dual‐cured 3D printing materials
参考中译:喷墨、光热双固化3D打印材料的力学性能研究及喷墨、液晶和光热双固化3D打印材料的性能比较

刊名：	Polymers for advanced technologies
作者：	Huagen Xu（Jinan University） Muchao Qu（Guangdong Polytechnic Normal University） Qiancheng Yang（Zhuhai Seine Printing Technology Co., Ltd） Baoquan Chen（Zhuhai Seine Printing Technology Co., Ltd）
刊号：	545C0065
ISSN：	1042-7147
出版年：	2023
年卷期：	2023, vol.34, no.9
页码：	2913-2924
总页数：	12
分类号：	TQ31; O62
关键词：	dissipated energy；ink‐jet 3D printing；LCD 3D printing；photosensitive polymer；UV‐thermal dual‐cured materials
参考中译：	耗散能量；喷墨3D打印；LCD 3D打印；光敏聚合物；紫外光热双固化材料
语种：	eng
文摘：	In this work, ink‐jet 3D printing materials were developed and investigated. Additionally, a UV‐thermal dual‐curable prepolymer was synthesized and introduced into liquid crystal display (LCD) 3D printing material. Subsequently, a UV‐thermal dual‐cured 3D printing material was developed as well. The different light stabilizers, photoinitiator content and different thermal annealing time were studied to reveal these effects on the mechanical properties of the ink‐jet 3D printed samples. FTIR was used to analyze the deblocking effect of blocked isocyanate in the synthesized resin. The mechanical properties of the UV‐thermal dual‐cured materials at different thermal annealing time and different ratios of UV content to thermal content were discussed. Scanning electron microscopy (SEM) was utilized to reveal the microscopic morphology of UV‐thermal dual‐cured material before and after thermal annealing. Finally, the dissipated energies of different 3D printing materials were revealed to indicate the difference in internal structure between ink‐jet, LCD and UV‐thermal dual‐cured 3D printing materials.
参考中译：	本文对喷墨3D打印材料进行了开发和研究。此外，还合成了一种紫外热双固化预聚体，并将其引入到液晶显示3D打印材料中。随后，还研制了一种紫外热双固化3D打印材料。研究了不同的光稳定剂、光引发剂用量和不同的热处理时间对喷墨3D打印样品力学性能的影响。用FTIR分析了合成树脂中封闭型异氰酸酯的解封效果。讨论了不同热退火时间和不同UV/热含量比条件下紫外光-热双固化材料的力学性能。利用扫描电子显微镜(SEM)观察了紫外光-热双固化材料在热处理前后的微观形貌。最后，揭示了不同3D打印材料的能量耗散情况，揭示了喷墨、液晶和紫外热双固化3D打印材料内部结构的差异。