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. 2019 Sep 10;10(9):593. doi: 10.3390/mi10090593

Figure 3.

Figure 3

Low-cost print-and-peel microfabrication techniques. (I) Xurography: (a) cutting plotter machine; (b) features being cut by the cutting plotter; (c) PDMS being added to a petri dish containing the vinyl mask; (d), (e) and (f) Cross sections of microchannels with 500, 300 and 200 m of width, respectively. (II) Micromilling; (a) milling machine; (b) operating milling tool and (c) microchannels. Reproduced with permission from [22]. (III) Direct laser plotting main steps. Reproduced with permission from [27].