GRAINED LEATHERY SHEET AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a grained leathery sheet having a natural feeling with natural leather-like natural creases or an integral feeling and even excellent drapeability. SOLUTION: A fibrous substrate is obtained by laminating a nonwoven fabric (A) consisting essentially of elastic fibers and a nonwoven fabric (B) consisting essentially of a nonelastic fiber in a ratio of(5/95) to (60/40) mass ratio of (A)/(B) so that the nonwoven fabric (A) is the surface. The grained leathery sheet comprises a polymer elastic body filled in the interior of at least the nonwoven fabric (B) composing the fibrous substrate. The elastic fiber on the surface is mainly melted to form a grain layer. COPYRIGHT: (C)2005,JPO&NCIPI