Development of 3D printable formulations containing CNT with enhanced electrical properties

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• 作者：Gustavo Gonzalez^a ; Annalisa Chiappone^b ; Ignazio Roppolo^b ; ^{ignazio.roppolo@iit.it} ; Erika Fantino^a ; Valentina Bertana^a ; Francesco Perrucci^a ; Luciano Scaltrito^a ; Fabrizio Pirri^a ; ^b ; Marco Sangermano^a ; ^{marco.sangermano@polito.it}
• 关键词：3D printing ; Acrylic resin ; CNTs
• 刊名：Polymer
• 出版年：2017
• 出版时间：27 January 2017
• 年：2017
• 卷：109
• 期：Complete
• 页码：246-253
• 全文大小：2032 K
• 卷排序：109

文摘

The feasibility of DLP-3D printing acrylic-CNTs nanocomposite objects is demonstrated. A suitable formulation is developed adjusting viscosity and dispersion stability. The best composition and printing parameters were studied by FT-IR and photorheology. 3D shaped nanocomposite objects with a content up to 0.3 wt % of CNTs were printed. Electrical conductivity measurements on the printed samples give promising results.