VERFAHREN ZUR HERSTELLUNG VON FASERVLIESEN

摘要

A process for producing a non-woven fabric having excellent draping properties and strength and further having a handling similar to that of woven fabrics, which comprises drawing uniaxially or biaxially a non-woven sheet material comprising not less than 90% by weight of semi-drawn fibers of a linear high molecular weight compound (e.g. polyesters) having a breaking elongation of 80 to 150% wherein the fibers of said sheet material are crossed and intertwined with each other and are partially bonded at the crossing points, said drawing being carried out until the bonding of the fibers is partially broken or the fibers are partially cut.