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3D printing assembly for NPs
(A) Schematic diagram of the 3D printing process, which generally involves modeling, slicing, printing.
(B–E) The main methods to implement 3D printing assembly include (B) SLA, (C) DIW printing, (D) FDM printing, (E) EHD printing. Reprinted with permission from Xu et al.81 (copyright 2021, John Wiley & Sons) (A–E).
