The profile plate is positioned in the adjustable profile die block and then mounted on {HEAD ~ the side} of {TAIL ~ the film} or sheet die adjacent the film or sheet extrusion slot 
The profile plate is positioned in the adjustable profile die block and then mounted on { HEAD ~ the side } of { TAIL ~ the film } or sheet die adjacent the film or sheet extrusion slot
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH