摘要 |
The present invention relates to transversely aligned web having filaments aligned in a transverse direction, where the filaments are spun at a rate of at 30,000 m/min or more, the filaments extend continuously from one edge to the other edge in the width direction of transversely aligned web, and the width thereof is 300 mm or more. The present invention also relates to an apparatus for producing a transversely aligned web having filaments aligned in the transverse direction, comprising conveyor running in one direction, spinning nozzle disposed above the conveyor, an annular primary airflow nozzle, and at least one pair of secondary airflow nozzles disposed on the upstream side and the downstream side of the running direction of the conveyor. |