dc.contributor.author | Cortés, A. | |
dc.contributor.author | Aguilar, Jose L. | |
dc.contributor.author | Cosola, A. | |
dc.contributor.author | Fernández Sanchez-Romate, Xoan Xosé | |
dc.contributor.author | Jiménez-Suárez, A. | |
dc.contributor.author | Sangermano, M. | |
dc.contributor.author | Campo, M. | |
dc.contributor.author | Prolongo, Silvia G. | |
dc.date.accessioned | 2022-04-21T08:10:53Z | |
dc.date.available | 2022-04-21T08:10:53Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | 4D-Printed Resins and Nanocomposites Thermally Stimulated by Conventional Heating and IR Radiation A. Cortés, Jose L. Aguilar, A. Cosola, Xoan Xosé Fernández Sanchez-Romate, A. Jiménez-Suárez, M. Sangermano, M. Campo, and Silvia G. Prolongo ACS Applied Polymer Materials 2021 3 (10), 5207-5215 DOI: 10.1021/acsapm.1c00970 | es |
dc.identifier.issn | 2637-6105 | |
dc.identifier.uri | http://hdl.handle.net/10115/19090 | |
dc.description.abstract | The shape memory (SM) capabilities of nanocomposites based on two
photocurable acrylated/methacrylated resins, doped with carbon nanotubes (CNTs), and
manufactured by digital light processing 3D printing were investigated. The mechanical
properties and glass transition temperature (Tg) can be tailored in a broad range by varying
the weight ratio of the two resins (Tg ranging from 15 to 190 °C; Young’s modulus from
1.5 to 2500 MPa). Shape fixity (SF) and recovery (SR) ratios are strongly influenced by the
temperature being significantly higher at temperatures close to the Tg. The results confirm
that the SF strongly depends on the stiffness of chain segments between cross-linking
points, whereas the SR mainly depends on the cross-link density of the network. CNT
addition barely affects the SF and SR in the conventional oven, whereas the recovery speed
using IR heating is significantly increased for the doped nanocomposites due to their higher
IR absorbance. | es |
dc.language.iso | eng | es |
dc.publisher | ACS | es |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | shape memory | es |
dc.subject | 4D printing | es |
dc.subject | additive manufacturing | es |
dc.subject | carbon nanotubes | es |
dc.subject | nanocomposites | es |
dc.title | 4D-Printed Resins and Nanocomposites Thermally Stimulated by Conventional Heating and IR-Radiation | es |
dc.type | info:eu-repo/semantics/article | es |
dc.identifier.doi | 10.1021/acsapm.1c00970 | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |