Bauschiger, verstärkter Vliesstoff.

摘要

A bulky reinforced non-woven fabric comprises (i) a web comprising 30 to 100% by weight of hot-melt-adhesive fibers and 70 to 0% by weight of fibers having a melting point above that of the hot-melt-adhesive component of the hot-melt-adhesive fibers and (ii) monofilaments; the fibers constituting the web being adhered to one another and the fibers constituting the web and the monofilaments also being adhered together through hot-melt adhesion and the non-woven fabric having wrinkles, generated by heat shrinkage of the monofilaments, of a wavelength in terms of the distance between ad]acent wrinkles of 0.1 to 20 mm, over the surface of the non-woven fabric. The fabric may be prepared by arranging monofilaments having a percentage shrinkage of 20% or higher under heat treatment conditions for melt-adhering the hot-melt-adhesive fibers over the surface of an appropriate web; adhering the fibers constituting the web to one another and also to the monofilaments by hot-melt-adhesion; and at the same time causing the web to shrink by shrinkage of the monofilaments.