摘要 |
<p>A drawing unit (3) including two or more slits (10) extending in a widthwise direction of a collecting conveyor (6), each slit including an inlet for sucking groups of filaments (2) pushed out from a spinneret (1), a path in which air currents flowing in a suction direction is formed for drawing the groups of filaments, and an outlet for blowing out the groups of filaments towards the collecting conveyor (6) after the drawing. The drawing unit and a drawing method are capable of producing a non-woven fabric web with uniform thickness and with only a small number of density spots as a result of reduced entanglement of the filaments in the paths of the drawing unit. <IMAGE></p> |