Patent ID: 7895926
Filing Date: 2011-03-01
Classification: B26D,B26F,Y10T

Abstract:
1. A method for cutting a plurality of sheets of material, comprising: a) providing a die board having at least one die thereon; b) providing a cutting pad on the other side of the at least one die from the die board, with the plurality of sheets of material provided between the cutting pad and the at least one die; c) providing an enclosure that surrounds the at least one die, the die board, the plurality of sheets of material, and the cutting pad; d) creating a vacuum in the enclosure so as to draw the die board and cutting pad together to compress the plurality of sheets of material; e) after step (d), passing the enclosure through a roller press in a first pass so that the enclosure is brought into contact with a pair of opposing rollers positioned at a compressing position wherein the distance between the rollers is selected so as to further compress the plurality of sheets of material during the first pass; and f) after step (e), passing the enclosure through the roller press in a second pass with the pair of rollers positioned at a cutting position wherein the distance between the rollers is selected so as to cut the plurality of sheets of material during the second pass.