The sealing assembly further includes a first edge roller which operatively contacts {TAIL ~ the support roller} so as to urge the first enclosure sheet into {HEAD ~ contact} with the second enclosure sheet 
The sealing assembly further includes a first edge roller which operatively contacts { TAIL ~ the support roller } so as to urge the first enclosure sheet into { HEAD ~ contact } with the second enclosure sheet
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 OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH