At {HEAD ~ the completion} of the wrapping cycle, the lateral end of at least one wrapping portion when released retains {TAIL ~ an adhesive layer} that seals the item being wrapped 
At { HEAD ~ the completion } of the wrapping cycle , the lateral end of at least one wrapping portion when released retains { TAIL ~ an adhesive layer } that seals the item being wrapped
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH