MANUFACTURING DEVICE OF PUNCHED NONWOVEN FABRIC USING THE AIR, A MANUFACTURING METHOD OF THE PUNCHED NONWOVEN FABRIC USING THE SAME, AND THE PUNCHED NONWOVEN FABRIC MANUFACTURED THEREBY CAPABLE OF OFFERING COMPRESSED AIR TO AN INTERNAL NOZZLE

摘要

PURPOSE: A manufacturing device of punched nonwoven fabric using the air, a manufacturing method of the punched nonwoven fabric using the same, and the punched nonwoven fabric manufactured thereby are provided to make the punched nonwoven fabric with uniform properties.;CONSTITUTION: A manufacturing device of punched nonwoven fabric using the air includes the following: an external nozzle(11) penetrated into the outer circumference; a drum(10) formed at a constant interval; an internal pipe(21) passing through the inside of the drum; and a plurality of internal nozzles(23) formed in the internal pipe. The drum is rotated by a motor(30) at a constant speed. The drum forms a hole by supplying webs. The internal pipe and the internal nozzle are connected by a manifolder(22).;COPYRIGHT KIPO 2010