PolyChemPrint: A hardware and software framework for benchtop additive manufacturing of functional polymeric materials

Bijal B.Patel; Yilong Chang; Sang Kyu ParkSiqing WangJohn RosheckKush PatelDylan WalshDamien GuironnetYing Diao

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PolyChemPrint: A hardware and software framework for benchtop additive manufacturing of functional polymeric materials

机译：PolyChemPrint: A hardware and software framework for benchtop additive manufacturing of functional polymeric materials

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Additive manufacturing (AM, 3D Printing) of hierarchical polymer structures for a targeted function represents a grand challenge in the field of polymer science and engineering. Because advanced functional materials often do not possess suitable mechanical and rheological properties for conventional fused deposition modeling, a key challenge that researchers face is in integrating custom deposition tool heads that enable printing of non-filamentary materials while preserving synchrony with the motion axes. In this article, we demonstrate a highly versatile hardware and software platform for melt and solutionphase benchtop AM and highlight patterning and post-deposition processing of a series of non-filament forming functional polymers, including PS-b-PLA bottlebrush block copolymers, semiconducting polymer DPP2T-TT, conducting polymer PEDOT:PSS poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate), and an SiO_2-PE nanoporous polymer matrix composite. We present a free and open-source Python module, PolyChemPrint, which serves as a researchoptimized AM control software. The cross-platform (Windows/Linux) software is designed to be extremely flexible in terms the hardware that can be connected and a detailed user manual and developer guide are provided for use by researchers without extensive computer programming experience. Finally, we provide extensive details of the hardware used for operation of low-and highpressure pneumatic extruders and a laser module as rapidly interchangeable tool heads.

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《Journal of Polymer Science》 |2021年第21期|2468-2478|共11页
作者
Bijal B.Patel; Yilong Chang; Sang Kyu ParkSiqing WangJohn RosheckKush PatelDylan WalshDamien GuironnetYing Diao;
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Department of Chemical and Biomolecular Engineering,University of Illinois at Urbana-Champaign,Urbana,Illinois;

Department of Mechanical Science and Engineering,University of Illinois at Urbana-Champaign,Urbana,Illinois;

School of Chemical Sciences,University of Illinois at Urbana-Champaign,Urbana,Illinois;

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原文格式 PDF
正文语种英语
中图分类有机化学;高分子化学（高聚物）;
关键词
3D printing; additive manufacturing; control software; polymers;

PolyChemPrint: A hardware and software framework for benchtop additive manufacturing of functional polymeric materials

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