Contour scanning method with inner supports for micro-shell structural strengthening strategy based on two-photon polymerization technology

Yu Wen Tseng, Chao Yaug Liao, Chin Huang Tseng, Po Kai Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

The traditional two-photon polymerization manufacturing technology encounters two difficulties in fabricating submillimeter/micron-scale structures: excessively long fabrication time and weak structural strength, causing collapse of the structure. To solve these problems, this research first develops a new laser scanning path planning strategy, namely, the contour scanning method with inner supports. The concept is to reduce the fabrication time by manufacturing only submillimeter/micron structural shells as well as to generate the support structure below the horizontal area of the shell to enhance the structural strength. In this study, a method for generating a laser scanning path is presented, and a simple micro-cuboid and a micro-calcaneus with complex shape are fabricated to verify the proposed method. The method can effectively reduce the fabrication time and prevent submillimeter/micron structure collapse.

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主出版物標題24th Design for Manufacturing and the Life Cycle Conference; 13th International Conference on Micro- and Nanosystems
發行者American Society of Mechanical Engineers (ASME)
ISBN(電子)9780791859223
DOIs
出版狀態已出版 - 2019
事件ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC-CIE 2019 - Anaheim, United States
持續時間: 18 8月 201921 8月 2019

出版系列

名字Proceedings of the ASME Design Engineering Technical Conference
4

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???event.eventtypes.event.conference???ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC-CIE 2019
國家/地區United States
城市Anaheim
期間18/08/1921/08/19

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