FASERSTOFFBAHN UND VERFAHREN ZUR DEREN HERSTELLUNG

摘要

The present invention provides a melt-blown fibrous nonwoven web comprising fibers ranging in average fiber diameters to about 2 microns or less, with a narrow fiber diameter distribution, and a high degree of weight uniformity. The present invention also provides methods of preparing, processing and using such fibrous webs, as well as products incorporating such fibrous webs.