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