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首页> 外文期刊>Journal of biomedical materials research. Part B, Applied biomaterials. >A new photocrosslinkable polycaprolactone‐based ink for three‐dimensional inkjet printing
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A new photocrosslinkable polycaprolactone‐based ink for three‐dimensional inkjet printing

机译：一种用于三维喷墨印刷的新的光胶质可联络多己内酯基油墨

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Abstract A new type of photocrosslinkable polycaprolactone (PCL) based ink that is suitable for three‐dimensional (3D) inkjet printing has been developed. Photocrosslinkable Polycaprolactone dimethylacrylate (PCLDMA) was synthesized and mixed with poly(ethylene glycol) diacrylate (PEGDA) to prepare an ink with a suitable viscosity for inkjet printing. The ink performance under different printing environments, initiator concentrations, and post processes was studied. This showed that a nitrogen atmosphere during printing was beneficial for curing and material property optimization, as well as improving the quality of structures produced. A simple structure, built in the z ‐direction, demonstrated the potential for this material for the production of 3D printed objects. Cell tests were carried out to investigate the biocompatibility of the developed ink. ? 2016 The Authors Journal of Biomedical Materials Research Part B: Applied Biomaterials Published by Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 105B: 1645–1657, 2017.
机译：摘要已经开发了一种新型的光胶质链接多己内酯（PCL）适用于三维（3D）喷墨印刷的油墨。合成光胶质链状多己酰基二甲基丙烯酸酯（PCLDMA）并与聚（乙二醇）二丙烯酸酯（PEGDA）混合，以制备具有合适粘度的油墨进行喷墨印刷。研究了不同印刷环境下的墨水性能，发起剂浓度和发布过程。这表明印刷过程中的氮气氛有利于固化和材料性能优化，以及提高所产生的结构的质量。内置于Z-Direction的简单结构，展示了这种材料的产生了3D印刷物体。进行细胞试验以研究发育墨水的生物相容性。还2016年作者将研究生物医学材料研究第B部分：Wiley期刊出版的应用生物材料，Inc。J生物保解率B部分B：Appl Biomater，105B：1645-1657,2017。

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