referring to fig1 , an assembly 10 for manufacturing a nonwoven fabric 12 , such as a polymer fill , is generally shown . the polymer fill 12 is typically made of a polymer fill , as known in the field of manufacturing polymer products , and may include a blend of polymer fibers , such as polymer staple fibers 14 of different denier . referring to fig2 , each polymer staple fiber 14 may be comprised of a polymer inner core 14 a and a low melting point co - polymer outer sheath 14 b . polymers suitable for the invention include polyolefins , polymers , polyamides , polycarbonates and copolymers and blends thereof . suitable polyolefins include polyethylene , e . g ., high density polyethylene , medium density polyethylene , low density polyethylene and linear low density polyethylene ; polypropylene , e . g ., isotactic polypropylene , syndiotactic polypropylene , blends of isotactic polypropylene and a tactic polypropylene ; polybutylene , e . g ., poly ( 1 - butene ) and poly ( 2 - butene ); polypentene , e . g ., poly ( 1 - pentene ) and poly ( 2 - pentene ); poly ( 3 - methyl - 1 - pentene ); poly ( 4 - methyl - 1 - pentene ); and copolymers and blends thereof . suitable copolymers include random and block copolymers prepared from two or more different unsaturated olefin monomers , such as ethylene / propylene and ethylene / butylene copolymers . suitable polyamides include nylon 6 , nylon 6 / 6 , nylon 4 / 6 , nylon 11 , nylon 12 , nylon 6 / 10 , nylon 6 / 12 , nylon 12 / 12 , copolymers of caprolactam and alkylene oxide diamine , and the like , as well as blends and copolymers thereof . suitable polymers include polyethylene terephthalate , poly - butylene terephthalate , polytetramethylene terephthalate , polycyclohexylene - 1 , 4 - dimethylene terephthalate , and isophthalate copolymers thereof , as well as blends thereof . it should be noted that the above listing of suitable thermoplastic polymers is not exhaustive and other polymers known to one of ordinary skill in the art may be employed , so long as the particular combination of polymers selected to be the components of the multicomponent fiber are capable of being co - spun in a fiber extrusion process , which will depend on such factors as , for example , the relative viscosities of the thermoplastic melt . in addition , it should be noted that the polymers may desirably contain other additives such as , reaction products including , processing aids , treatment compositions to impart desired properties to the multicomponent fibers , residual amounts of solvents , pigments or colorants and the like . the assembly 10 for manufacturing a polymer fill 12 may comprise a blender 16 , a surface 18 , a first fiber - orienting machine , such as a carding machine 20 , a second fiber orienting machine , such as a second carding machine 22 , an oven 24 , a compression system 26 and a cooling system 28 . while a garnett machine is not shown , it can be appreciated that the invention may be practiced with a garnett machine in combination with carding machines 20 , 22 , or with a garnett machine in replace of either or both carding machines 20 , 22 . it should be noted that carding machines and garnett machines are generally known in the art . initially , polymer staple fibers 14 undergo a blending process a . the blending process a may be carried out by placing polymer staple fibers 14 of different denier in blender 16 and mixing the polymer staple fibers 14 together to form the polymer fill 12 a . once the blending process a has been completed , the polymer fill 12 a may be deposited onto surface 18 , such as , for example , a conveyor belt . the polymer fill 12 a may be subjected to a first fiber - orientating step b . the first fiber - orientating step b may include a means for orientating the polymer staple fibers 14 into a desired orientation , such as , for instance , by feeding the polymer fill 12 a through first carding machine 20 . first carding machine 20 combs through the polymer fill 12 a and aligns the polymer staple fibers 14 into a first desired orientation . as illustrated , first carding machine 20 orients polymer staple fibers 14 to form a substantially horizontally - oriented batt 12 b . first carding machine 20 may further include a lapping apparatus ( not shown ) which releases the horizontally - oriented batt 12 b onto conveyor belt 18 in a lapping motion to form a multilayered batt 12 c , as illustrated in fig2 . as a result , first carding machine 20 deposits successive layers of polymer fill on top of each other . the number of successive layers of polymer fill depends upon the desired specification of the polymer fill 12 . for instance , if a thick polymer fill 12 is desired , several successive layers of polymer fill may be deposited on top of each other . conversely , if a thin polymer fill 12 is desired , few successive layers of polymer fill may be deposited on top of each other . however , it can be appreciated that the horizontally - oriented batt 12 b may be released onto conveyor belt 18 in any suitable manner , so long as the polymer staple fibers 14 remain in a generally horizontal orientation . once polymer staple fibers 14 have been horizontally - oriented , the multilayered batt 12 c may be subjected to a second fiber - orientating step c . the second fiber - orientating step c may include passing the multilayered batt 12 c through a second carding machine 22 . the second carding machine 22 may be , for example , an air lay carding machine which redirects the orientation of the polymer staple fibers 14 of multilayered batt 12 c into a second desired orientation . for example , as illustrated , second carding machine 22 orients polymer staple fibers 14 to form a substantially vertically - oriented batt 12 d 1 , as illustrated in fig3 . during operation , the air lay machine 22 typically pulls a large volume of air through the multilayered batt 12 c , thereby causing the polymer staple fibers 14 to re - orientate . the degree of reorientation may be dependent upon the volume of air pulled within the air lay machine 22 . it can be appreciated that carding machines and air lay machines 22 , are known in the art of manufacturing polymer fill 12 . the vertically - orientated batt 12 d 1 may be subjected to a heat - fusing step d to fuse at least a portion of the polymer staple fibers 14 to adjacent polymer staple fibers 14 . the heat - fusing step d may be carried out by passing the vertically - oriented batt 12 d 1 through a means for heating the vertically - oriented batt 12 d 1 , such as , for example , an oven 24 . in one type of oven 24 , forced air may be conducted through the vertically - oriented batt 12 d 1 , causing the low melting point co - polymer outer sheath 14 b to change from a solid state to a liquid state . accordingly , heat is conducted to vertically - orientated batt 12 d 1 for an amount of time sufficient to cause low melting point co - polymer outer sheath 14 b to at least partially melt , or fuse , so that upon cooling , the polymer staple fibers 14 fuse to adjacent fibers to form a heated vertically - oriented batt 12 d 2 . it can be appreciated that the temperature of the forced air passing through oven 24 may vary depending upon the fusing temperature of the low melting point co - polymer outer sheath 14 b . thus , oven 24 may be set to a predetermined temperature that is at least equal to the fusing point of the low melting point co - polymer outer sheaths 14 b , or may be set to a temperature above the fusing point of low melting point co - polymer outer sheath 14 b . it can be further appreciated that using an oven to heat - fuse polymer staple fibers 14 together is known in the art of manufacturing polymer fill 12 . the heated vertically - oriented batt 12 d 2 may be carried from oven 24 to a compression step e via conveyor belt 18 . the compression step e may be carried out by passing the heated vertically - oriented batt 12 d 2 through a means for compressing , or compression system 26 . compression system 26 comprises of a set of steel rollers 32 stacked vertically , with a top steel roller 34 stacked above a bottom steel roller 36 . the top and bottom steel rollers 34 , 36 are separated by a gap 38 . bottom roller 36 is mounted rigidly at approximately the same elevation as conveyor belt 18 , while top roller 34 is mounted independently of bottom roller 36 by a set of jack screws 48 . the jack screws 48 are driven by an electric motor ( not shown ). accordingly , top roller 34 may be adjusted vertically up and down , to increase or decrease gap 38 , by jack screws 48 . it should be noted that the calculation of gap 38 may be dependent upon several factors , including , amongst others , the rise times of reaction products in the vertically - oriented batt 12 d 2 , the percent rise of the reaction products per unit of time , the desired characteristics of polymer fill 12 , the speed at which the vertically - oriented batt 12 d 2 enters the compression system 26 , and the like . as illustrated in fig1 and 4 , conveyor belt 18 carries the vertically - oriented batt 12 d 2 towards top and bottom rollers 34 , 36 . however , conveyor belt 18 ends prior to reaching the compression system 26 . accordingly , a gap 38 exists between an end 18 a of conveyor belt 18 and the start of the compression system 26 . therefore , when vertically - oriented batt 12 d 2 enters the compression step e , top and bottom rollers 34 , 36 may be able to provide compression forces against both top and bottom surfaces of vertically - oriented batt 12 d 2 . the speed of the top and bottom rollers 34 , 36 may be dependent upon several factors , including , amongst others , the rise times of reaction products in the vertically - oriented batt 12 d 2 the percent rise of the reaction products in the vertically - oriented batt 12 d 2 per unit of time , the desired final characteristics of the polymer fill 12 , the speed of the vertically - oriented batt 12 d 2 coming off of conveyor belt 18 , and the like . it can be appreciated that the invention is not limited to a single set of rollers 32 and may be practiced with any number of sets of rollers 32 so long as the vertically - oriented batt 12 d 2 may be compressed to the desired thickness . immediately following the compression step e , the compressed vertically - oriented batt 12 e is deposited onto a wire mesh conveyor belt 42 , such as a kevlar conveyor belt , and carried to a cooling step f . the cooling step f may be completed by passing the compressed vertically - oriented batt 12 e through a means for cooling , or cooling system 28 , which may include a duct , an inner chamber 44 , or the like , and an air moving fan 46 connected to inner chamber 44 . as illustrated , fans 46 are located on opposing sides of conveyor belt 42 and at proximately the same height . however , it can be appreciated that the invention may be practiced with fans 46 being placed at any location , including fans 46 placed on the same side of conveyor belt 42 . inner chamber 44 may be located underneath , and extend across the width , of wire mesh conveyor belt 42 and may include a top surface which is open to the ambient air . during operation , fans 46 create a suction force within inner chamber 44 , and as a result , cause the ambient air to be suctioned through compressed vertically - oriented batt 12 e and into inner chamber 44 . as a result , the ambient air cools the compressed vertically - oriented batt 12 e as it is suctioned into inner chamber 44 . the wire mesh conveyor belt 42 allows for ambient air to properly flow through compressed vertically - oriented batt 12 e and into inner chamber 44 when fans 46 are operating . as with the compression step e , the speed of the mesh conveyor belt 42 may be dependent upon several factors , including , amongst others , the setting times of reaction products in the compressed vertically - oriented batt 12 e , the percent rise of the compressed vertically - oriented batt 12 e per unit of time , the desired final characteristics of the polymer fill 12 , and the like . it should be noted that the cooling system 28 is not limited by the number of inner chambers 44 and fans 46 illustrated , and may be practiced with any number of inner chambers 44 and fans 46 , so long as the compressed vertically - oriented batt 12 e is properly cooled . further , it can be appreciated that one fan 46 may be connected to several inner chambers , and vice versa . in an alternate embodiment of the invention , cooling system 28 may include an apron 50 placed over the wire mesh conveyor belt 42 , as illustrated in fig5 . the apron 50 may be supported by jack screws 48 . the jack screws 48 may raise or lower apron 50 , depending upon the distance desired between wire mesh conveyor belt 42 and apron 50 . apron 50 may include a second means for compressing , such as , for example , a second wire mesh conveyor belt 52 , similar to wire mesh conveyor belt 42 , and a steel roller 54 . when the compressed vertically - oriented batt 12 e enters the cooling system 28 , steel roller 54 provides additional compression forces on the compressed vertically - oriented batt 12 e . then , as compressed vertically - oriented batt 12 e is carried by wire mesh conveyor belt 42 through cooling system 28 , second wire mesh conveyor belt 52 may provide constant , uniform compression forces on compressed vertically - oriented batt 12 e . upon completion of the cooling step f , the polymer fill 12 having a predetermined thickness is formed . it can be appreciated that the polymer fill 12 may be subject to secondary manufacturing processes , such as , for example , a cutting process to cut the polymer fill 12 to any desirable length or shape , or a wrapping process to cover the polymer fill 12 with a decorative cover . alternatively , the polymer fill 12 may be rolled up and packaged straight from the mesh conveyor belt . the embodiments disclosed herein have been discussed for the purpose of familiarizing the reader with novel aspects of the invention . although preferred embodiments of the invention have been shown and described , many changes , modifications and substitutions may be made by one having ordinary skill in the art without necessarily departing from the spirit and scope of the invention as described in the following claims .