The main function of the invention is the mounting, positioning and delivery of {HEAD ~ polymer} to {TAIL ~ a fastener profile plate} that is used to deliver an extruded fastener element to a cast film or sheet as the latter is being extruded 
The main function of the invention is the mounting , positioning and delivery of { HEAD ~ polymer } to { TAIL ~ a fastener profile plate } that is used to deliver an extruded fastener element to a cast film or sheet as the latter is being extruded
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL 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