VLIESSTOFF, HERSTELLUNGSVERFAHREN UND VORRICHTUNG

摘要

This invention concerns a non-woven fabric obtained by interweaving fibers, and relates to non-woven fabrics in which the constituent fibers have three dimensional randomicity in view of the directionality, a production method and a production apparatus therefor, and a non-woven fabric suitable to cushion materials, filters and non-woven fabric structures using the same.