BOTTOM UP ELECTROSPINNING DEVICE

摘要

PURPOSE: Provided is a bottom up electrospinning device which effectively prevents the droplet phenomenon, and mass-produces high quality nanofibers. CONSTITUTION: The bottom up electrospinning device comprises a spinning solution tank(1), a metering pump(2), a nozzle block(4), a collector(5) for collecting the fibers spun from the nozzle block, and a voltage generator(6) for applying voltage to the nozzle block and the collector. The nozzle block has nozzles(4a), and the outlet of the respective nozzles faces upward. The collector is placed over the nozzle block, and a spinning solution dropping unit(3) is provided between the spinning solution tank and the nozzle block.