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. 2020 Jun 30;11(7):658. doi: 10.3390/mi11070658

Figure 4.

Figure 4

Concept of MJF 3D printing and example of PBF 3D-printed parts. (a) Schematic presentation of MJF 3D-printing process. Reproduced with permission from [106]; (b) MJF 4200 3D-printed lattice structure, HP PA12 material. Reproduced with permission from [106]; (c) MJF 4200 3D-printed microchannel, HP PA12 material, channel size: 300-µm width, 250-µm depth, channel; (d) typical flow field design 3D-printed by SLS with channel size, width of 1.5 mm, depth of 1.5 mm and the land width of 1.0 mm. Reproduced with permission from [121]; (e) fine-walled 3D-printed by SLM 3D-printing process, wall thickness 140 μm. Reproduced with permission from [122]; (f) micro square channels 3D-printed by SLM 3D-printing process, channel size is 150 μm × 150 μm, the wall thickness is 120 μm. Reproduced with permission from [122]; (g) thin lattice structure 3D-printed by SLM 3D-printing process of glass. Reproduced with permission from [123]; (h) microfeatures manufactured by micro-SLM 3D-printing process. Reproduced with permission from [48]; (i) EBM 3D-printed Ti–6Al–4V gyroid scaffolds. Reproduced with permission from [124].