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