Method 4, wherein the intensity of {TAIL ~ the flames} is made to depend on the distance of {HEAD ~ the flames} from the surface of the nonwoven 
Method 4 , wherein the intensity of { TAIL ~ the flames } is made to depend on the distance of { HEAD ~ the flames } from the surface of the nonwoven
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH