초록 |
The acutating or changing the shapes of 3D printed structures by applied signals are the ultimated goal for real world applications. In this study, we simualted and developed the multi-material 3D and 4D printing systems to achieve the acutating performance of the printed structures for structural shape changes and electrical sensing structure. The two different nozzles and the additional heating bed were combined and tested for structural printing for acuation and sensing signal from electrical skin by 3D/4D printing structures with several materials including PLA, ABS, PC, PU, PEEK, Vitrimer. The designed sturucture was also simulated and compared to the working devices. From these experiment, we can design, fabricate and demonstrate the working structure for acuation and electrical sensing system, which will be applicable for 3D/4D priting. |