Preparation of polymer micro-particles (micro-spheres) by microfluidic device

- Polymer micro-spheres has large applications, e.g. paint, filter, display and life science

- Preparation of micro-sphere with various bio-polymer materials by using microfluidic devices are studied.

- The fabricated micro-spheres is mono-dispersed, which means narrow distribution in sizes of spheres.

Figure 1. micro-sphere applications

Figure 2. microscopic image droplets in microchannel

Figure 3. microscopic image of fabricated hydrogel microspheres. Size 120um, PEGDA