An improved electroblowing process is provided for forming a fibrous web
of nanofibers wherein polymer stream is issued from a spinning nozzle in
a spinneret with the aid of a forwarding gas stream, passes an electrode
and a resulting nanofiber web is collected on a collector. The process
includes applying a high voltage to the spinneret and grounding the
electrode such that an electric field is generated between the spinneret
and the electrode of sufficient strength to impart an electrical charge
on the polymer as it issues from the spinning nozzle.