Abstract:

In order to popularize the microfluidic spinning technology, the preparation mechanism of microfluidic spinning technology and its application in the preparation of fluorescence hybrid microfibers were reviewed. Besides, microfluidic spinning technology was compared with electrostatic spinning technology, melt spinning technology as well as gas jet spinning technology in terms of preparation mechanism, process parameters, fiber morphology ( bamboo fibers and Janus fibers) and structure characteristics, providing the theoretical reference for microfluidic spinning technology. Furthermore, the application of microfluidic spinning technology in the fields of fluorescent coding, optical sensing and
multi-signal analysis was introduced. Finally, the defects of microfluidic spinning technology and the prospect of future development were summarized and prospected.

Key words: microfluidic spinning technology, fluorescent hybrid fiber, bamboo fiber, Janus fiber, optical sensing