FIELD: electricity.
SUBSTANCE: invention relates to an injection nozzle for electrospinning, which includes a nozzle body and an air casing, connected with possibility of disconnection from each other, and needle-like elements connected to the lower surface of the nozzle body through injection holes in the air casing. The electrospinning device basically performs air electrospinning to inject a solution for forming fibre together with air when injecting through the needle-like elements a solution for forming fibre, and said needle-like elements protrude a sufficient length by their ends to perform error-free clean electrospinning without blowing air, if the air casing is separated.
EFFECT: optionally performing clean electrospinning or air electrospinning.
10 cl, 5 dwg
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