The present application is directed to methods of forming {HEAD ~ multi layered fibers} having a core and {TAIL ~ a first layer} containing a first polymer and a second layer containing a second polymer 
having
The present application is directed to methods of forming { HEAD ~ multi layered fibers } having a core and { TAIL ~ a first layer } containing a first polymer and a second layer containing a second polymer
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH