Fig. 1From: Conformal Fabrication of an Electrospun Nanofiber Mat on a 3D Ear Cartilage-Shaped Hydrogel Collector Based on Hydrogel-Assisted ElectrospinningSchematized process of conformal fabrication of an electrospun nanofiber mat on a 3D ear cartilage-shaped hydrogel collector. a The 3D printing process for the 3D ear cartilage-shaped template. b The PDMS negative mold replicated by the 3D ear-cartilage-shaped template. c The alginate–gelatin hydrogel collector with the shape of the ear cartilage. d Conformal fabrication of an electrospun nanofiber mat with the flattened 3D ear cartilage-shaped hydrogel collectorBack to article page