Patent ID: 6579594
Filing Date: 2003-06-17
Classification: B29C,B31F,Y10T

Abstract:
A sheet material web assembly having a pattern of embossments and crimps, said sheet material web comprising:a plurality of layers of sheet material webs, each of said layers having a first and second surface, with the first surface of each layer facing the same direction as the first surface of the other layers in said plurality; each of said plurality of layers comprising a plurality of embossments raised from said first surface and nesting within the plurality of embossments of the other layers in said plurality, said plurality of embossments arranged in a pattern on each of said layers, and wherein a portion of said pattern of embossments further comprises a plurality of crimped embossments binding said plurality of layers together and at least one uncrimped embossment, wherein said layers are in contact along said at least one uncrimped embossment.