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1. A method for forming filaments, the method comprising the step of producing filaments from a die assembly, wherein the die assembly comprises a plurality of filament forming nozzles, wherein the filament forming nozzles comprise filament exit holes from which filaments exit the filament forming nozzles during operation, wherein the die assembly further comprises a single uninterrupted open area surrounding all of the filament forming nozzles of the die assembly, wherein all of the filament forming nozzles extend at least partially through, but less than completely through, the single uninterrupted open area and wherein a fluid exits the die assembly through the single uninterrupted open area and contacts the filament exit holes during operation, wherein at least a portion of the fluid that contacts the filament exit holes is supplied by a fluid flow path that is divided into at least two different fluid cavities, one of the fluid cavities present between a nozzle plate comprising the plurality of filament forming nozzles and an air plate, and another fluid cavity of the at least two different fluid cavities present between the air plate and an enclosure plate that defines the single uninterrupted open area, wherein the air plate comprises a plurality of holes through which one or more of the filament forming nozzles extend and wherein the air plate further comprises one or more holes that are void of the filament forming nozzles and that are configured to direct the fluid towards the second fluid cavity.
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