Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 왕웨이 | - |
dc.date.accessioned | 2020-01-03T06:14:24Z | - |
dc.date.available | 2020-01-03T06:14:24Z | - |
dc.date.issued | 2019-05 | - |
dc.identifier.citation | COMPOSITES PART B-ENGINEERING, v. 164, Page. 198-204 | en_US |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.issn | 1879-1069 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1359836818319334?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/121534 | - |
dc.description.abstract | Recent advances in four-dimensional (4D) printing technology have developed various approaches for creating shape-morphing structures and devices. However, it is impractical as a universal method to fabricate directly available shape-morphing structures in any desired shapes. These 4D printed shape-morphing structures are either limited in structures with flat architectures or needed for the subsequent tedious thermo-mechanical programming process. To overcome these limitations, this work, as an example, demonstrates a versatile fabrication method for constructing soft grasping mechanisms with different architectures via mechanically assembling the basic self-bending units made of polymer-paper bilayer composite. The bilayer is fabricated in a single printing process by three-dimensional printing polymer fibers in parallel and layer-by-layer on the paper substrate. All the basic units are cut out in strip shape from the same piece of bilayer along the direction of the printed fiber being able to generate bending deformation in the direction transverse to the printed fibers upon heating. The obtained units are then mechanically assembled using pre-fabricated hard components for constructing three grasping mechanisms with different architectures. Upon heating, each unit generating the bending deformation endows the assembled structure with a desired integral shape-transition for the function of grasping. This method to the mechanical assembly of self-bending units provides new routes to the design of polymer-based shape-morphing structures. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea grant funded by the Korea government (MEST) (NRF-2018R1A2A1A13078704), the National Research Foundation of Korea grant funded by the Korean government (MSIP) (No. NRF-2016R1A5A1938472), and the SNU-Hojeon Garment Smart Factory Research Center funded by Hojeon Ltd, South Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.subject | Shape-morphing | en_US |
dc.subject | Shape memory polymer | en_US |
dc.subject | Mechanical assembly | en_US |
dc.subject | Soft grasping mechanism | en_US |
dc.title | Soft grasping mechanisms composed of shape memory polymer based self-bending units | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.compositesb.2018.10.081 | - |
dc.relation.page | 198-204 | - |
dc.relation.journal | COMPOSITES PART B-ENGINEERING | - |
dc.contributor.googleauthor | Wang, Wei | - |
dc.contributor.googleauthor | Yu, Chak Yuk | - |
dc.contributor.googleauthor | Serrano, Pablo Antonio Abrego | - |
dc.contributor.googleauthor | Ahn, Sung-Hoon | - |
dc.relation.code | 2019001685 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | davidwang | - |
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