Core/Shell Nanofiber Non-Woven

摘要

A core/shell nanofiber non-woven containing a plurality of core/shell nanofibers where at least 70% of the nanofibers are bonded to other nanofibers. The core of the nanofiber contains a core polymer and the shell of the nanofiber contains a shell polymer. At least a portion of the core polymer interpenetrates the shell of the nanofiber and at least a portion of the shell polymer interpenetrates the core of the nanofiber. The process for forming a core/shell nanofiber non-woven is also disclosed.