| 摘要 |
A nonwoven fabric making apparatus adapted to continuously feed a fibrous web in one direction, to eject streams of high pressure fluid from a plurality of nozzles against at least one surface of the web, thereby to entangle component fibers of the web and to obtain a predetermined nonwoven fabric. On the assumption that a Y-axis extends in a direction along which the web travels and an X-axis extends to intersect the Y-axis at right angles, the nozzles are arranged at predetermined intervals to define a straightly extending a first nozzle array R1 which is declined at a predetermined angle with respect to the Y-axis. The nonwoven fabric obtained has no impact traces by ejection of the streams of high pressure.
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