Skip to main content
. 2019 Jan 17;11(1):151. doi: 10.3390/polym11010151

Figure 4.

Figure 4

The melt filling and viscosity distribution of microneedle regions at 0.08 s with and without the effect of ultrasonic vibration: (a) the filling volume fraction of melt in micro-needle array cavity at 0.08 s with and without ultrasonic vibration, and (b) the melt viscosity distribution curves at the filling entrance transversal of microneedle regions with and without ultrasonic vibration.