The sealing assembly also includes {HEAD ~ a center roller} having {TAIL ~ a sealing ridge} attached thereto which operatively contacts the support roller so as to urge a first enclosure sheet into contact with a second enclosure sheet 
The sealing assembly also includes { HEAD ~ a center roller } having { TAIL ~ a sealing ridge } attached thereto which operatively contacts the support roller so as to urge a first enclosure sheet into contact with a second enclosure sheet
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH