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