... are of paramount importance to ensure that the prototypes are representative of the final product, whether they are made from soft or industry-standard moulds. Among the wide range of AM technologies, material jetting (MJ, also commercially known as Polyjet™ and MultiJet™) finds a unique place in rapid tooling...

... reviews on the 4 D printing of SMPs revealed that SLS, SLM and Polyjet 3D printing methods are less explored (Guido and Andrea, 2021 ; Alshebly et al., 2021). Even though the FDM and DIW techniques are used to fabricate SMP structures, the processes are relatively slow. The DLP and SLA...