More particularly, it relates to a method of forming fiber glass mats containing discrete areas which have different characteristics or {TAIL ~ properties} from {HEAD ~ the main body} of the mat 
More particularly , it relates to a method of forming fiber glass mats containing discrete areas which have different characteristics or { TAIL ~ properties } from { HEAD ~ the main body } of the mat
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH