Skip to main content
. 2019 Sep 9;5:42. doi: 10.1038/s41378-019-0088-8

Fig. 1. Overview of “Print & Fill” fabrication method.

Fig. 1

a Needle array basin design followed by 3D printing of the design using a Form 2 SLA printer. b MNA master mold fabrication method (i) take 3D printed needle array basin; (ii) washing followed by UV curing and baking of printed needle array basin; (iii) filing of needle array basin with UV-curable resin; (iv) second UV curing and baking; (v) obtain MNA master; (vi) silicone casting of MNA master; (vii) silicone mold is degassed followed by heat cure in oven; (viii) demolding to obtain usable microneedle mold