introducing {HEAD ~ the fibrous material} onto {TAIL ~ the side} of the decorative sheeting carrying the adhesive foam 
onto
introducing { HEAD ~ the fibrous material } onto { TAIL ~ the side } of the decorative sheeting carrying the adhesive foam
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH