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