Sustainability of 3D printing: A critical review and recommendations

Zhichao Liu, Qiuhong Jiang, Yang Zhang, Tao Li, Hong Chao Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

12 Scopus citations

Abstract

3D printing has been recognized as an efficient and sustainable technology in the fields of advanced manufacturing. In the past few years, a considerable research, including basic theoretical research, technology innovation and industries application, have been conducted to promote 3D printing for a better performance in manufacturing. However, the benefits of 3D printing from environmental perspective are still to be seen and its sustainability is also a mystery. This paper presents a critical review about the qualitative and quantitative environmental impact of 3D printing to provide a comprehensive understanding of 3D printing for the public and provide a better guide for the future research. In addition, based on the principle of multi-objective optimization, this paper proposes a novel framework for 3D printing processes sustainability assessment and improvement by integrating the product Computer Aided Design (CAD) and Life Cycle Assessment (LCA). At last, recommendations about major concerns when analyzing the sustainability of 3D printing are put forward, which might be considered for the coming research.

Original languageEnglish
Title of host publicationMaterials; Biomanufacturing; Properties, Applications and Systems; Sustainable Manufacturing
PublisherAmerican Society of Mechanical Engineers
ISBN (Electronic)9780791849903
DOIs
StatePublished - 2016
EventASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016 - Blacksburg, United States
Duration: Jun 27 2016Jul 1 2016

Publication series

NameASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016
Volume2

Conference

ConferenceASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016
CountryUnited States
CityBlacksburg
Period06/27/1607/1/16

Keywords

  • 3D printing
  • Environmental impact
  • Sustainability

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