A conveyor directs {HEAD ~ the continuous sheet} through {TAIL ~ a chilling station} in order to chill and firm the sheet such that the sheet maintains its extruded cross sectional configuration 
A conveyor directs { HEAD ~ the continuous sheet } through { TAIL ~ a chilling station } in order to chill and firm the sheet such that the sheet maintains its extruded cross sectional configuration
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