Fig. 2
From: 3D printed mesh reinforcements enhance the mechanical properties of electrospun scaffolds
SEM imaging of reinforced electrospun scaffolds. a-c SEM images of the electrospun side of the reinforced scaffolds. Images show a uniform distribution of randomly oriented fibers. d-f SEM images of the 3D-printed side of the scaffolds. High magnification images (f) show that there is minimal damage to the electrospun fibers in the immediate vicinity of the 3D-printed PLA mesh. Yellow arrows depict the 3D-printed PLA. White arrowheads depict the PCL:gelatin scaffold