Force analysis of jet’s stability section in double needles electrospinning

摘要

The low output of electrospinning process may limit the industrial use of single needle system. Multiple needles can be used to improve the throughput. But the jets are bent outward because adjacent electric fields interfere with one another. In this paper, the force of jet's stability section was analyzed by electromagnetic analysis software. The influences of needle distance on electric field interference and bending of jets were investigated. The results indicate that force of jet's stability section is affected by the electric field interference between two needles.