Plant for making of melt-blown type non-woven fabric

A plant for making of melt-blown type non-woven fabric comprising:

• a distributor configured to be operatively connected to a case and including at least one main access suitable to be placed in fluid passage connection with a main conduit of said case suitable to convey polymeric fluid and a plurality of secondary accesses suitable to be placed in fluid passage connection each with a respective secondary conduit of said case suitable to convey gas;
• a dispenser in fluid passage connection with said distributor, configured to dispense polymeric filaments from said polymeric fluid and including at least one spinneret suitable to form said polymeric filaments and an air blade suitable to receive said gas to guide said polymeric filaments exiting said dispenser;
• wherein
• said spinneret comprising a plurality of pinnacles mutually flanked and each comprising at least one main outlet configured to guide said polymeric fluid along a respective delivery direction, and
• said air blade is adapted to convey jets of said gas to converge towards each of said delivery direction so as to guide said polymer filaments.