Patent ID: 6159882
Filing Date: 2000-12-12
Classification: D04H,Y10T

Abstract:
A nonwoven fibrous web forming a major plane having axes in the machine direction and the transverse direction, the web being prepared from fibers having a length of about from 1/8 to 4 inches, having a substantially homogeneous upper surface and comprising fused fibers, in which at least about 20% of the vector sum of the fibers are oriented alone the direction normal to the major plane of the web, and the Tensile Strength of the web in the direction normal to the major plane is about from 35% to 120% of the Tensile Strength of the web in the machine direction in the major plane, and wherein the web is prepared from a blend of fibers comprising about from 5% to 35% by weight of at least one binder fiber and about from 65 to 95% of at least one support fiber.