Vliesstoff und Verfahren zu Herstellung

摘要

A nonwoven fabric 1 is formed with, in addition to crests 6 of high fibers' surface density and troughs 7 of low fibers' surface density extending in parallel one to another in one direction, bridge-like regions 8 each extending transversely of this one direction between pair of the crest 6 and the trough 7 adjoining each other, and thereby enables a direction dependency of tensile strength and stretchability to be effectively alleviated.